[PATCH 0/3] KVM: selftests: Fix unsupported $(ARCH) builds

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* [PATCH 0/3] KVM: selftests: Fix unsupported $(ARCH) builds
@ 2024-08-26 19:01 Sean Christopherson
  2024-08-26 19:01 ` [PATCH 1/3] KVM: selftests: Provide empty 'all' and 'clean' targets for unsupported ARCHs Sean Christopherson
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: Sean Christopherson @ 2024-08-26 19:01 UTC (permalink / raw)
  To: Paolo Bonzini, Marc Zyngier, Oliver Upton, Christian Borntraeger,
	Janosch Frank, Claudio Imbrenda, Sean Christopherson,
	Paul Walmsley, Palmer Dabbelt, Albert Ou
  Cc: kvm, linux-arm-kernel, kvmarm, linux-riscv, linux-kernel,
	Muhammad Usama Anjum

Play nice with treewrite builds of unsupported architectures, e.g. arm
(32-bit), as KVM selftests' Makefile doesn't do anything to ensure the
target architecture is actually one KVM selftests supports.

Patches 2-3 are opportunistic changes (since the above Makefile change
will generate conflicts) to switch to using $(ARCH) instead of the target
triple for arch specific directories, e.g. arm64 instead of aarch64,
mainly so as not to be different from the rest of the kernel.

Compile tested on all architectures.

My thinking for applying this is to send a v2 just before (or even during)
the 6.12 merge window and bribe Paolo into applying it directly, i.e. make
this series deal with any conflicts.

Sean Christopherson (3):
  KVM: selftests: Provide empty 'all' and 'clean' targets for
    unsupported ARCHs
  KVM: selftests: Use canonical $(ARCH) paths for KVM selftests
    directories
  KVM: selftests: Override ARCH for x86_64 instead of using ARCH_DIR

 MAINTAINERS                                   |  12 +-
 tools/testing/selftests/kvm/Makefile          | 333 +-----------------
 tools/testing/selftests/kvm/Makefile.kvm      | 315 +++++++++++++++++
 .../kvm/{aarch64 => arm64}/aarch32_id_regs.c  |   0
 .../kvm/{aarch64 => arm64}/arch_timer.c       |   0
 .../kvm/{aarch64 => arm64}/debug-exceptions.c |   0
 .../kvm/{aarch64 => arm64}/get-reg-list.c     |   0
 .../kvm/{aarch64 => arm64}/hypercalls.c       |   0
 .../kvm/{aarch64 => arm64}/page_fault_test.c  |   0
 .../kvm/{aarch64 => arm64}/psci_test.c        |   0
 .../kvm/{aarch64 => arm64}/set_id_regs.c      |   0
 .../kvm/{aarch64 => arm64}/smccc_filter.c     |   0
 .../{aarch64 => arm64}/vcpu_width_config.c    |   0
 .../kvm/{aarch64 => arm64}/vgic_init.c        |   0
 .../kvm/{aarch64 => arm64}/vgic_irq.c         |   0
 .../kvm/{aarch64 => arm64}/vgic_lpi_stress.c  |   0
 .../{aarch64 => arm64}/vpmu_counter_access.c  |   0
 .../selftests/kvm/dirty_log_perf_test.c       |   2 +-
 .../include/{aarch64 => arm64}/arch_timer.h   |   0
 .../kvm/include/{aarch64 => arm64}/delay.h    |   0
 .../kvm/include/{aarch64 => arm64}/gic.h      |   0
 .../kvm/include/{aarch64 => arm64}/gic_v3.h   |   0
 .../include/{aarch64 => arm64}/gic_v3_its.h   |   0
 .../{aarch64 => arm64}/kvm_util_arch.h        |   0
 .../include/{aarch64 => arm64}/processor.h    |   0
 .../kvm/include/{aarch64 => arm64}/spinlock.h |   0
 .../kvm/include/{aarch64 => arm64}/ucall.h    |   0
 .../kvm/include/{aarch64 => arm64}/vgic.h     |   0
 .../{s390x => s390}/diag318_test_handler.h    |   0
 .../include/{s390x => s390}/kvm_util_arch.h   |   0
 .../kvm/include/{s390x => s390}/processor.h   |   0
 .../kvm/include/{s390x => s390}/ucall.h       |   0
 .../kvm/include/{x86_64 => x86}/apic.h        |   0
 .../kvm/include/{x86_64 => x86}/evmcs.h       |   0
 .../kvm/include/{x86_64 => x86}/hyperv.h      |   0
 .../include/{x86_64 => x86}/kvm_util_arch.h   |   0
 .../kvm/include/{x86_64 => x86}/mce.h         |   0
 .../kvm/include/{x86_64 => x86}/pmu.h         |   0
 .../kvm/include/{x86_64 => x86}/processor.h   |   0
 .../kvm/include/{x86_64 => x86}/sev.h         |   0
 .../kvm/include/{x86_64 => x86}/svm.h         |   0
 .../kvm/include/{x86_64 => x86}/svm_util.h    |   0
 .../kvm/include/{x86_64 => x86}/ucall.h       |   0
 .../kvm/include/{x86_64 => x86}/vmx.h         |   0
 .../kvm/lib/{aarch64 => arm64}/gic.c          |   0
 .../kvm/lib/{aarch64 => arm64}/gic_private.h  |   0
 .../kvm/lib/{aarch64 => arm64}/gic_v3.c       |   0
 .../kvm/lib/{aarch64 => arm64}/gic_v3_its.c   |   0
 .../kvm/lib/{aarch64 => arm64}/handlers.S     |   0
 .../kvm/lib/{aarch64 => arm64}/processor.c    |   0
 .../kvm/lib/{aarch64 => arm64}/spinlock.c     |   0
 .../kvm/lib/{aarch64 => arm64}/ucall.c        |   0
 .../kvm/lib/{aarch64 => arm64}/vgic.c         |   0
 .../{s390x => s390}/diag318_test_handler.c    |   0
 .../kvm/lib/{s390x => s390}/processor.c       |   0
 .../selftests/kvm/lib/{s390x => s390}/ucall.c |   0
 .../selftests/kvm/lib/{x86_64 => x86}/apic.c  |   0
 .../kvm/lib/{x86_64 => x86}/handlers.S        |   0
 .../kvm/lib/{x86_64 => x86}/hyperv.c          |   0
 .../kvm/lib/{x86_64 => x86}/memstress.c       |   0
 .../selftests/kvm/lib/{x86_64 => x86}/pmu.c   |   0
 .../kvm/lib/{x86_64 => x86}/processor.c       |   0
 .../selftests/kvm/lib/{x86_64 => x86}/sev.c   |   0
 .../selftests/kvm/lib/{x86_64 => x86}/svm.c   |   0
 .../selftests/kvm/lib/{x86_64 => x86}/ucall.c |   0
 .../selftests/kvm/lib/{x86_64 => x86}/vmx.c   |   0
 .../selftests/kvm/{s390x => s390}/cmma_test.c |   0
 .../kvm/{s390x => s390}/debug_test.c          |   0
 .../selftests/kvm/{s390x => s390}/memop.c     |   0
 .../selftests/kvm/{s390x => s390}/resets.c    |   0
 .../{s390x => s390}/shared_zeropage_test.c    |   0
 .../kvm/{s390x => s390}/sync_regs_test.c      |   0
 .../selftests/kvm/{s390x => s390}/tprot.c     |   0
 .../selftests/kvm/{x86_64 => x86}/amx_test.c  |   0
 .../kvm/{x86_64 => x86}/apic_bus_clock_test.c |   0
 .../kvm/{x86_64 => x86}/cpuid_test.c          |   0
 .../kvm/{x86_64 => x86}/cr4_cpuid_sync_test.c |   0
 .../kvm/{x86_64 => x86}/debug_regs.c          |   0
 .../dirty_log_page_splitting_test.c           |   0
 .../exit_on_emulation_failure_test.c          |   0
 .../kvm/{x86_64 => x86}/fix_hypercall_test.c  |   0
 .../kvm/{x86_64 => x86}/flds_emulation.h      |   0
 .../{x86_64 => x86}/get_msr_index_features.c  |   0
 .../kvm/{x86_64 => x86}/hwcr_msr_test.c       |   0
 .../kvm/{x86_64 => x86}/hyperv_clock.c        |   0
 .../kvm/{x86_64 => x86}/hyperv_cpuid.c        |   0
 .../kvm/{x86_64 => x86}/hyperv_evmcs.c        |   0
 .../hyperv_extended_hypercalls.c              |   0
 .../kvm/{x86_64 => x86}/hyperv_features.c     |   0
 .../kvm/{x86_64 => x86}/hyperv_ipi.c          |   0
 .../kvm/{x86_64 => x86}/hyperv_svm_test.c     |   0
 .../kvm/{x86_64 => x86}/hyperv_tlb_flush.c    |   0
 .../kvm/{x86_64 => x86}/kvm_clock_test.c      |   0
 .../kvm/{x86_64 => x86}/kvm_pv_test.c         |   0
 .../kvm/{x86_64 => x86}/max_vcpuid_cap_test.c |   0
 .../kvm/{x86_64 => x86}/monitor_mwait_test.c  |   0
 .../{x86_64 => x86}/nested_exceptions_test.c  |   0
 .../kvm/{x86_64 => x86}/nx_huge_pages_test.c  |   0
 .../kvm/{x86_64 => x86}/nx_huge_pages_test.sh |   0
 .../kvm/{x86_64 => x86}/platform_info_test.c  |   0
 .../kvm/{x86_64 => x86}/pmu_counters_test.c   |   0
 .../{x86_64 => x86}/pmu_event_filter_test.c   |   0
 .../private_mem_conversions_test.c            |   0
 .../private_mem_kvm_exits_test.c              |   0
 .../{x86_64 => x86}/recalc_apic_map_test.c    |   0
 .../kvm/{x86_64 => x86}/set_boot_cpu_id.c     |   0
 .../kvm/{x86_64 => x86}/set_sregs_test.c      |   0
 .../kvm/{x86_64 => x86}/sev_init2_tests.c     |   0
 .../kvm/{x86_64 => x86}/sev_migrate_tests.c   |   0
 .../kvm/{x86_64 => x86}/sev_smoke_test.c      |   0
 .../smaller_maxphyaddr_emulation_test.c       |   0
 .../selftests/kvm/{x86_64 => x86}/smm_test.c  |   0
 .../kvm/{x86_64 => x86}/state_test.c          |   0
 .../kvm/{x86_64 => x86}/svm_int_ctl_test.c    |   0
 .../svm_nested_shutdown_test.c                |   0
 .../svm_nested_soft_inject_test.c             |   0
 .../kvm/{x86_64 => x86}/svm_vmcall_test.c     |   0
 .../kvm/{x86_64 => x86}/sync_regs_test.c      |   0
 .../{x86_64 => x86}/triple_fault_event_test.c |   0
 .../kvm/{x86_64 => x86}/tsc_msrs_test.c       |   0
 .../kvm/{x86_64 => x86}/tsc_scaling_sync.c    |   0
 .../kvm/{x86_64 => x86}/ucna_injection_test.c |   0
 .../kvm/{x86_64 => x86}/userspace_io_test.c   |   0
 .../{x86_64 => x86}/userspace_msr_exit_test.c |   0
 .../{x86_64 => x86}/vmx_apic_access_test.c    |   0
 .../vmx_close_while_nested_test.c             |   0
 .../kvm/{x86_64 => x86}/vmx_dirty_log_test.c  |   0
 .../vmx_exception_with_invalid_guest_state.c  |   0
 .../vmx_invalid_nested_guest_state.c          |   0
 .../kvm/{x86_64 => x86}/vmx_msrs_test.c       |   0
 .../vmx_nested_tsc_scaling_test.c             |   0
 .../kvm/{x86_64 => x86}/vmx_pmu_caps_test.c   |   0
 .../vmx_preemption_timer_test.c               |   0
 .../vmx_set_nested_state_test.c               |   0
 .../kvm/{x86_64 => x86}/vmx_tsc_adjust_test.c |   0
 .../kvm/{x86_64 => x86}/xapic_ipi_test.c      |   0
 .../kvm/{x86_64 => x86}/xapic_state_test.c    |   0
 .../kvm/{x86_64 => x86}/xcr0_cpuid_test.c     |   0
 .../kvm/{x86_64 => x86}/xen_shinfo_test.c     |   0
 .../kvm/{x86_64 => x86}/xen_vmcall_test.c     |   0
 .../kvm/{x86_64 => x86}/xss_msr_test.c        |   0
 141 files changed, 330 insertions(+), 332 deletions(-)
 create mode 100644 tools/testing/selftests/kvm/Makefile.kvm
 rename tools/testing/selftests/kvm/{aarch64 => arm64}/aarch32_id_regs.c (100%)
 rename tools/testing/selftests/kvm/{aarch64 => arm64}/arch_timer.c (100%)
 rename tools/testing/selftests/kvm/{aarch64 => arm64}/debug-exceptions.c (100%)
 rename tools/testing/selftests/kvm/{aarch64 => arm64}/get-reg-list.c (100%)
 rename tools/testing/selftests/kvm/{aarch64 => arm64}/hypercalls.c (100%)
 rename tools/testing/selftests/kvm/{aarch64 => arm64}/page_fault_test.c (100%)
 rename tools/testing/selftests/kvm/{aarch64 => arm64}/psci_test.c (100%)
 rename tools/testing/selftests/kvm/{aarch64 => arm64}/set_id_regs.c (100%)
 rename tools/testing/selftests/kvm/{aarch64 => arm64}/smccc_filter.c (100%)
 rename tools/testing/selftests/kvm/{aarch64 => arm64}/vcpu_width_config.c (100%)
 rename tools/testing/selftests/kvm/{aarch64 => arm64}/vgic_init.c (100%)
 rename tools/testing/selftests/kvm/{aarch64 => arm64}/vgic_irq.c (100%)
 rename tools/testing/selftests/kvm/{aarch64 => arm64}/vgic_lpi_stress.c (100%)
 rename tools/testing/selftests/kvm/{aarch64 => arm64}/vpmu_counter_access.c (100%)
 rename tools/testing/selftests/kvm/include/{aarch64 => arm64}/arch_timer.h (100%)
 rename tools/testing/selftests/kvm/include/{aarch64 => arm64}/delay.h (100%)
 rename tools/testing/selftests/kvm/include/{aarch64 => arm64}/gic.h (100%)
 rename tools/testing/selftests/kvm/include/{aarch64 => arm64}/gic_v3.h (100%)
 rename tools/testing/selftests/kvm/include/{aarch64 => arm64}/gic_v3_its.h (100%)
 rename tools/testing/selftests/kvm/include/{aarch64 => arm64}/kvm_util_arch.h (100%)
 rename tools/testing/selftests/kvm/include/{aarch64 => arm64}/processor.h (100%)
 rename tools/testing/selftests/kvm/include/{aarch64 => arm64}/spinlock.h (100%)
 rename tools/testing/selftests/kvm/include/{aarch64 => arm64}/ucall.h (100%)
 rename tools/testing/selftests/kvm/include/{aarch64 => arm64}/vgic.h (100%)
 rename tools/testing/selftests/kvm/include/{s390x => s390}/diag318_test_handler.h (100%)
 rename tools/testing/selftests/kvm/include/{s390x => s390}/kvm_util_arch.h (100%)
 rename tools/testing/selftests/kvm/include/{s390x => s390}/processor.h (100%)
 rename tools/testing/selftests/kvm/include/{s390x => s390}/ucall.h (100%)
 rename tools/testing/selftests/kvm/include/{x86_64 => x86}/apic.h (100%)
 rename tools/testing/selftests/kvm/include/{x86_64 => x86}/evmcs.h (100%)
 rename tools/testing/selftests/kvm/include/{x86_64 => x86}/hyperv.h (100%)
 rename tools/testing/selftests/kvm/include/{x86_64 => x86}/kvm_util_arch.h (100%)
 rename tools/testing/selftests/kvm/include/{x86_64 => x86}/mce.h (100%)
 rename tools/testing/selftests/kvm/include/{x86_64 => x86}/pmu.h (100%)
 rename tools/testing/selftests/kvm/include/{x86_64 => x86}/processor.h (100%)
 rename tools/testing/selftests/kvm/include/{x86_64 => x86}/sev.h (100%)
 rename tools/testing/selftests/kvm/include/{x86_64 => x86}/svm.h (100%)
 rename tools/testing/selftests/kvm/include/{x86_64 => x86}/svm_util.h (100%)
 rename tools/testing/selftests/kvm/include/{x86_64 => x86}/ucall.h (100%)
 rename tools/testing/selftests/kvm/include/{x86_64 => x86}/vmx.h (100%)
 rename tools/testing/selftests/kvm/lib/{aarch64 => arm64}/gic.c (100%)
 rename tools/testing/selftests/kvm/lib/{aarch64 => arm64}/gic_private.h (100%)
 rename tools/testing/selftests/kvm/lib/{aarch64 => arm64}/gic_v3.c (100%)
 rename tools/testing/selftests/kvm/lib/{aarch64 => arm64}/gic_v3_its.c (100%)
 rename tools/testing/selftests/kvm/lib/{aarch64 => arm64}/handlers.S (100%)
 rename tools/testing/selftests/kvm/lib/{aarch64 => arm64}/processor.c (100%)
 rename tools/testing/selftests/kvm/lib/{aarch64 => arm64}/spinlock.c (100%)
 rename tools/testing/selftests/kvm/lib/{aarch64 => arm64}/ucall.c (100%)
 rename tools/testing/selftests/kvm/lib/{aarch64 => arm64}/vgic.c (100%)
 rename tools/testing/selftests/kvm/lib/{s390x => s390}/diag318_test_handler.c (100%)
 rename tools/testing/selftests/kvm/lib/{s390x => s390}/processor.c (100%)
 rename tools/testing/selftests/kvm/lib/{s390x => s390}/ucall.c (100%)
 rename tools/testing/selftests/kvm/lib/{x86_64 => x86}/apic.c (100%)
 rename tools/testing/selftests/kvm/lib/{x86_64 => x86}/handlers.S (100%)
 rename tools/testing/selftests/kvm/lib/{x86_64 => x86}/hyperv.c (100%)
 rename tools/testing/selftests/kvm/lib/{x86_64 => x86}/memstress.c (100%)
 rename tools/testing/selftests/kvm/lib/{x86_64 => x86}/pmu.c (100%)
 rename tools/testing/selftests/kvm/lib/{x86_64 => x86}/processor.c (100%)
 rename tools/testing/selftests/kvm/lib/{x86_64 => x86}/sev.c (100%)
 rename tools/testing/selftests/kvm/lib/{x86_64 => x86}/svm.c (100%)
 rename tools/testing/selftests/kvm/lib/{x86_64 => x86}/ucall.c (100%)
 rename tools/testing/selftests/kvm/lib/{x86_64 => x86}/vmx.c (100%)
 rename tools/testing/selftests/kvm/{s390x => s390}/cmma_test.c (100%)
 rename tools/testing/selftests/kvm/{s390x => s390}/debug_test.c (100%)
 rename tools/testing/selftests/kvm/{s390x => s390}/memop.c (100%)
 rename tools/testing/selftests/kvm/{s390x => s390}/resets.c (100%)
 rename tools/testing/selftests/kvm/{s390x => s390}/shared_zeropage_test.c (100%)
 rename tools/testing/selftests/kvm/{s390x => s390}/sync_regs_test.c (100%)
 rename tools/testing/selftests/kvm/{s390x => s390}/tprot.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/amx_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/apic_bus_clock_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/cpuid_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/cr4_cpuid_sync_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/debug_regs.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/dirty_log_page_splitting_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/exit_on_emulation_failure_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/fix_hypercall_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/flds_emulation.h (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/get_msr_index_features.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/hwcr_msr_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/hyperv_clock.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/hyperv_cpuid.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/hyperv_evmcs.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/hyperv_extended_hypercalls.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/hyperv_features.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/hyperv_ipi.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/hyperv_svm_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/hyperv_tlb_flush.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/kvm_clock_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/kvm_pv_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/max_vcpuid_cap_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/monitor_mwait_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/nested_exceptions_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/nx_huge_pages_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/nx_huge_pages_test.sh (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/platform_info_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/pmu_counters_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/pmu_event_filter_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/private_mem_conversions_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/private_mem_kvm_exits_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/recalc_apic_map_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/set_boot_cpu_id.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/set_sregs_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/sev_init2_tests.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/sev_migrate_tests.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/sev_smoke_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/smaller_maxphyaddr_emulation_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/smm_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/state_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/svm_int_ctl_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/svm_nested_shutdown_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/svm_nested_soft_inject_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/svm_vmcall_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/sync_regs_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/triple_fault_event_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/tsc_msrs_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/tsc_scaling_sync.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/ucna_injection_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/userspace_io_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/userspace_msr_exit_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/vmx_apic_access_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/vmx_close_while_nested_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/vmx_dirty_log_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/vmx_exception_with_invalid_guest_state.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/vmx_invalid_nested_guest_state.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/vmx_msrs_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/vmx_nested_tsc_scaling_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/vmx_pmu_caps_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/vmx_preemption_timer_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/vmx_set_nested_state_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/vmx_tsc_adjust_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/xapic_ipi_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/xapic_state_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/xcr0_cpuid_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/xen_shinfo_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/xen_vmcall_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/xss_msr_test.c (100%)


base-commit: 15e1c3d65975524c5c792fcd59f7d89f00402261
-- 
2.46.0.295.g3b9ea8a38a-goog


^ permalink raw reply	[flat|nested] 4+ messages in thread

* [PATCH 1/3] KVM: selftests: Provide empty 'all' and 'clean' targets for unsupported ARCHs
  2024-08-26 19:01 [PATCH 0/3] KVM: selftests: Fix unsupported $(ARCH) builds Sean Christopherson
@ 2024-08-26 19:01 ` Sean Christopherson
  2024-08-26 19:01 ` [PATCH 2/3] KVM: selftests: Use canonical $(ARCH) paths for KVM selftests directories Sean Christopherson
  2024-08-26 19:01 ` [PATCH 3/3] KVM: selftests: Override ARCH for x86_64 instead of using ARCH_DIR Sean Christopherson
  2 siblings, 0 replies; 4+ messages in thread
From: Sean Christopherson @ 2024-08-26 19:01 UTC (permalink / raw)
  To: Paolo Bonzini, Marc Zyngier, Oliver Upton, Christian Borntraeger,
	Janosch Frank, Claudio Imbrenda, Sean Christopherson,
	Paul Walmsley, Palmer Dabbelt, Albert Ou
  Cc: kvm, linux-arm-kernel, kvmarm, linux-riscv, linux-kernel,
	Muhammad Usama Anjum

Provide empty targets for KVM selftests if the target architecture is
unsupported to make it obvious which architectures are supported, and so
that various side effects don't fail and/or do weird things, e.g. as is,
"mkdir -p $(sort $(dir $(TEST_GEN_PROGS)))" fails due to a missing operand,
and conversely, "$(shell mkdir -p $(sort $(OUTPUT)/$(ARCH_DIR) ..." will
create an empty, useless directory for the unsupported architecture.

Move the guts of the Makefile to Makefile.kvm so that it's easier to see
that the if-statement effectively guards all of KVM selftests.

Reported-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Signed-off-by: Sean Christopherson <seanjc@google.com>
---
 tools/testing/selftests/kvm/Makefile     | 323 +----------------------
 tools/testing/selftests/kvm/Makefile.kvm | 319 ++++++++++++++++++++++
 2 files changed, 325 insertions(+), 317 deletions(-)
 create mode 100644 tools/testing/selftests/kvm/Makefile.kvm

diff --git a/tools/testing/selftests/kvm/Makefile b/tools/testing/selftests/kvm/Makefile
index 48d32c5aa3eb..787b63b52db7 100644
--- a/tools/testing/selftests/kvm/Makefile
+++ b/tools/testing/selftests/kvm/Makefile
@@ -1,12 +1,9 @@
 # SPDX-License-Identifier: GPL-2.0-only
-include ../../../build/Build.include
-
-all:
-
 top_srcdir = ../../../..
 include $(top_srcdir)/scripts/subarch.include
 ARCH            ?= $(SUBARCH)
 
+ifeq ($(ARCH),$(filter $(ARCH),arm64 s390 riscv x86 x86_64))
 ifeq ($(ARCH),x86)
 	ARCH_DIR := x86_64
 else ifeq ($(ARCH),arm64)
@@ -17,317 +14,9 @@ else
 	ARCH_DIR := $(ARCH)
 endif
 
-LIBKVM += lib/assert.c
-LIBKVM += lib/elf.c
-LIBKVM += lib/guest_modes.c
-LIBKVM += lib/io.c
-LIBKVM += lib/kvm_util.c
-LIBKVM += lib/memstress.c
-LIBKVM += lib/guest_sprintf.c
-LIBKVM += lib/rbtree.c
-LIBKVM += lib/sparsebit.c
-LIBKVM += lib/test_util.c
-LIBKVM += lib/ucall_common.c
-LIBKVM += lib/userfaultfd_util.c
-
-LIBKVM_STRING += lib/string_override.c
-
-LIBKVM_x86_64 += lib/x86_64/apic.c
-LIBKVM_x86_64 += lib/x86_64/handlers.S
-LIBKVM_x86_64 += lib/x86_64/hyperv.c
-LIBKVM_x86_64 += lib/x86_64/memstress.c
-LIBKVM_x86_64 += lib/x86_64/pmu.c
-LIBKVM_x86_64 += lib/x86_64/processor.c
-LIBKVM_x86_64 += lib/x86_64/sev.c
-LIBKVM_x86_64 += lib/x86_64/svm.c
-LIBKVM_x86_64 += lib/x86_64/ucall.c
-LIBKVM_x86_64 += lib/x86_64/vmx.c
-
-LIBKVM_aarch64 += lib/aarch64/gic.c
-LIBKVM_aarch64 += lib/aarch64/gic_v3.c
-LIBKVM_aarch64 += lib/aarch64/gic_v3_its.c
-LIBKVM_aarch64 += lib/aarch64/handlers.S
-LIBKVM_aarch64 += lib/aarch64/processor.c
-LIBKVM_aarch64 += lib/aarch64/spinlock.c
-LIBKVM_aarch64 += lib/aarch64/ucall.c
-LIBKVM_aarch64 += lib/aarch64/vgic.c
-
-LIBKVM_s390x += lib/s390x/diag318_test_handler.c
-LIBKVM_s390x += lib/s390x/processor.c
-LIBKVM_s390x += lib/s390x/ucall.c
-
-LIBKVM_riscv += lib/riscv/handlers.S
-LIBKVM_riscv += lib/riscv/processor.c
-LIBKVM_riscv += lib/riscv/ucall.c
-
-# Non-compiled test targets
-TEST_PROGS_x86_64 += x86_64/nx_huge_pages_test.sh
-
-# Compiled test targets
-TEST_GEN_PROGS_x86_64 = x86_64/cpuid_test
-TEST_GEN_PROGS_x86_64 += x86_64/cr4_cpuid_sync_test
-TEST_GEN_PROGS_x86_64 += x86_64/dirty_log_page_splitting_test
-TEST_GEN_PROGS_x86_64 += x86_64/get_msr_index_features
-TEST_GEN_PROGS_x86_64 += x86_64/exit_on_emulation_failure_test
-TEST_GEN_PROGS_x86_64 += x86_64/fix_hypercall_test
-TEST_GEN_PROGS_x86_64 += x86_64/hwcr_msr_test
-TEST_GEN_PROGS_x86_64 += x86_64/hyperv_clock
-TEST_GEN_PROGS_x86_64 += x86_64/hyperv_cpuid
-TEST_GEN_PROGS_x86_64 += x86_64/hyperv_evmcs
-TEST_GEN_PROGS_x86_64 += x86_64/hyperv_extended_hypercalls
-TEST_GEN_PROGS_x86_64 += x86_64/hyperv_features
-TEST_GEN_PROGS_x86_64 += x86_64/hyperv_ipi
-TEST_GEN_PROGS_x86_64 += x86_64/hyperv_svm_test
-TEST_GEN_PROGS_x86_64 += x86_64/hyperv_tlb_flush
-TEST_GEN_PROGS_x86_64 += x86_64/kvm_clock_test
-TEST_GEN_PROGS_x86_64 += x86_64/kvm_pv_test
-TEST_GEN_PROGS_x86_64 += x86_64/monitor_mwait_test
-TEST_GEN_PROGS_x86_64 += x86_64/nested_exceptions_test
-TEST_GEN_PROGS_x86_64 += x86_64/platform_info_test
-TEST_GEN_PROGS_x86_64 += x86_64/pmu_counters_test
-TEST_GEN_PROGS_x86_64 += x86_64/pmu_event_filter_test
-TEST_GEN_PROGS_x86_64 += x86_64/private_mem_conversions_test
-TEST_GEN_PROGS_x86_64 += x86_64/private_mem_kvm_exits_test
-TEST_GEN_PROGS_x86_64 += x86_64/set_boot_cpu_id
-TEST_GEN_PROGS_x86_64 += x86_64/set_sregs_test
-TEST_GEN_PROGS_x86_64 += x86_64/smaller_maxphyaddr_emulation_test
-TEST_GEN_PROGS_x86_64 += x86_64/smm_test
-TEST_GEN_PROGS_x86_64 += x86_64/state_test
-TEST_GEN_PROGS_x86_64 += x86_64/vmx_preemption_timer_test
-TEST_GEN_PROGS_x86_64 += x86_64/svm_vmcall_test
-TEST_GEN_PROGS_x86_64 += x86_64/svm_int_ctl_test
-TEST_GEN_PROGS_x86_64 += x86_64/svm_nested_shutdown_test
-TEST_GEN_PROGS_x86_64 += x86_64/svm_nested_soft_inject_test
-TEST_GEN_PROGS_x86_64 += x86_64/tsc_scaling_sync
-TEST_GEN_PROGS_x86_64 += x86_64/sync_regs_test
-TEST_GEN_PROGS_x86_64 += x86_64/ucna_injection_test
-TEST_GEN_PROGS_x86_64 += x86_64/userspace_io_test
-TEST_GEN_PROGS_x86_64 += x86_64/userspace_msr_exit_test
-TEST_GEN_PROGS_x86_64 += x86_64/vmx_apic_access_test
-TEST_GEN_PROGS_x86_64 += x86_64/vmx_close_while_nested_test
-TEST_GEN_PROGS_x86_64 += x86_64/vmx_dirty_log_test
-TEST_GEN_PROGS_x86_64 += x86_64/vmx_exception_with_invalid_guest_state
-TEST_GEN_PROGS_x86_64 += x86_64/vmx_msrs_test
-TEST_GEN_PROGS_x86_64 += x86_64/vmx_invalid_nested_guest_state
-TEST_GEN_PROGS_x86_64 += x86_64/vmx_set_nested_state_test
-TEST_GEN_PROGS_x86_64 += x86_64/vmx_tsc_adjust_test
-TEST_GEN_PROGS_x86_64 += x86_64/vmx_nested_tsc_scaling_test
-TEST_GEN_PROGS_x86_64 += x86_64/apic_bus_clock_test
-TEST_GEN_PROGS_x86_64 += x86_64/xapic_ipi_test
-TEST_GEN_PROGS_x86_64 += x86_64/xapic_state_test
-TEST_GEN_PROGS_x86_64 += x86_64/xcr0_cpuid_test
-TEST_GEN_PROGS_x86_64 += x86_64/xss_msr_test
-TEST_GEN_PROGS_x86_64 += x86_64/debug_regs
-TEST_GEN_PROGS_x86_64 += x86_64/tsc_msrs_test
-TEST_GEN_PROGS_x86_64 += x86_64/vmx_pmu_caps_test
-TEST_GEN_PROGS_x86_64 += x86_64/xen_shinfo_test
-TEST_GEN_PROGS_x86_64 += x86_64/xen_vmcall_test
-TEST_GEN_PROGS_x86_64 += x86_64/sev_init2_tests
-TEST_GEN_PROGS_x86_64 += x86_64/sev_migrate_tests
-TEST_GEN_PROGS_x86_64 += x86_64/sev_smoke_test
-TEST_GEN_PROGS_x86_64 += x86_64/amx_test
-TEST_GEN_PROGS_x86_64 += x86_64/max_vcpuid_cap_test
-TEST_GEN_PROGS_x86_64 += x86_64/triple_fault_event_test
-TEST_GEN_PROGS_x86_64 += x86_64/recalc_apic_map_test
-TEST_GEN_PROGS_x86_64 += access_tracking_perf_test
-TEST_GEN_PROGS_x86_64 += demand_paging_test
-TEST_GEN_PROGS_x86_64 += dirty_log_test
-TEST_GEN_PROGS_x86_64 += dirty_log_perf_test
-TEST_GEN_PROGS_x86_64 += guest_memfd_test
-TEST_GEN_PROGS_x86_64 += guest_print_test
-TEST_GEN_PROGS_x86_64 += hardware_disable_test
-TEST_GEN_PROGS_x86_64 += kvm_create_max_vcpus
-TEST_GEN_PROGS_x86_64 += kvm_page_table_test
-TEST_GEN_PROGS_x86_64 += max_guest_memory_test
-TEST_GEN_PROGS_x86_64 += memslot_modification_stress_test
-TEST_GEN_PROGS_x86_64 += memslot_perf_test
-TEST_GEN_PROGS_x86_64 += rseq_test
-TEST_GEN_PROGS_x86_64 += set_memory_region_test
-TEST_GEN_PROGS_x86_64 += steal_time
-TEST_GEN_PROGS_x86_64 += kvm_binary_stats_test
-TEST_GEN_PROGS_x86_64 += system_counter_offset_test
-TEST_GEN_PROGS_x86_64 += pre_fault_memory_test
-
-# Compiled outputs used by test targets
-TEST_GEN_PROGS_EXTENDED_x86_64 += x86_64/nx_huge_pages_test
-
-TEST_GEN_PROGS_aarch64 += aarch64/aarch32_id_regs
-TEST_GEN_PROGS_aarch64 += aarch64/debug-exceptions
-TEST_GEN_PROGS_aarch64 += aarch64/hypercalls
-TEST_GEN_PROGS_aarch64 += aarch64/page_fault_test
-TEST_GEN_PROGS_aarch64 += aarch64/psci_test
-TEST_GEN_PROGS_aarch64 += aarch64/set_id_regs
-TEST_GEN_PROGS_aarch64 += aarch64/smccc_filter
-TEST_GEN_PROGS_aarch64 += aarch64/vcpu_width_config
-TEST_GEN_PROGS_aarch64 += aarch64/vgic_init
-TEST_GEN_PROGS_aarch64 += aarch64/vgic_irq
-TEST_GEN_PROGS_aarch64 += aarch64/vgic_lpi_stress
-TEST_GEN_PROGS_aarch64 += aarch64/vpmu_counter_access
-TEST_GEN_PROGS_aarch64 += access_tracking_perf_test
-TEST_GEN_PROGS_aarch64 += arch_timer
-TEST_GEN_PROGS_aarch64 += demand_paging_test
-TEST_GEN_PROGS_aarch64 += dirty_log_test
-TEST_GEN_PROGS_aarch64 += dirty_log_perf_test
-TEST_GEN_PROGS_aarch64 += guest_print_test
-TEST_GEN_PROGS_aarch64 += get-reg-list
-TEST_GEN_PROGS_aarch64 += kvm_create_max_vcpus
-TEST_GEN_PROGS_aarch64 += kvm_page_table_test
-TEST_GEN_PROGS_aarch64 += memslot_modification_stress_test
-TEST_GEN_PROGS_aarch64 += memslot_perf_test
-TEST_GEN_PROGS_aarch64 += rseq_test
-TEST_GEN_PROGS_aarch64 += set_memory_region_test
-TEST_GEN_PROGS_aarch64 += steal_time
-TEST_GEN_PROGS_aarch64 += kvm_binary_stats_test
-
-TEST_GEN_PROGS_s390x = s390x/memop
-TEST_GEN_PROGS_s390x += s390x/resets
-TEST_GEN_PROGS_s390x += s390x/sync_regs_test
-TEST_GEN_PROGS_s390x += s390x/tprot
-TEST_GEN_PROGS_s390x += s390x/cmma_test
-TEST_GEN_PROGS_s390x += s390x/debug_test
-TEST_GEN_PROGS_s390x += s390x/shared_zeropage_test
-TEST_GEN_PROGS_s390x += demand_paging_test
-TEST_GEN_PROGS_s390x += dirty_log_test
-TEST_GEN_PROGS_s390x += guest_print_test
-TEST_GEN_PROGS_s390x += kvm_create_max_vcpus
-TEST_GEN_PROGS_s390x += kvm_page_table_test
-TEST_GEN_PROGS_s390x += rseq_test
-TEST_GEN_PROGS_s390x += set_memory_region_test
-TEST_GEN_PROGS_s390x += kvm_binary_stats_test
-
-TEST_GEN_PROGS_riscv += riscv/sbi_pmu_test
-TEST_GEN_PROGS_riscv += riscv/ebreak_test
-TEST_GEN_PROGS_riscv += arch_timer
-TEST_GEN_PROGS_riscv += demand_paging_test
-TEST_GEN_PROGS_riscv += dirty_log_test
-TEST_GEN_PROGS_riscv += get-reg-list
-TEST_GEN_PROGS_riscv += guest_print_test
-TEST_GEN_PROGS_riscv += kvm_binary_stats_test
-TEST_GEN_PROGS_riscv += kvm_create_max_vcpus
-TEST_GEN_PROGS_riscv += kvm_page_table_test
-TEST_GEN_PROGS_riscv += set_memory_region_test
-TEST_GEN_PROGS_riscv += steal_time
-
-SPLIT_TESTS += arch_timer
-SPLIT_TESTS += get-reg-list
-
-TEST_PROGS += $(TEST_PROGS_$(ARCH_DIR))
-TEST_GEN_PROGS += $(TEST_GEN_PROGS_$(ARCH_DIR))
-TEST_GEN_PROGS_EXTENDED += $(TEST_GEN_PROGS_EXTENDED_$(ARCH_DIR))
-LIBKVM += $(LIBKVM_$(ARCH_DIR))
-
-OVERRIDE_TARGETS = 1
-
-# lib.mak defines $(OUTPUT), prepends $(OUTPUT)/ to $(TEST_GEN_PROGS), and most
-# importantly defines, i.e. overwrites, $(CC) (unless `make -e` or `make CC=`,
-# which causes the environment variable to override the makefile).
-include ../lib.mk
-
-INSTALL_HDR_PATH = $(top_srcdir)/usr
-LINUX_HDR_PATH = $(INSTALL_HDR_PATH)/include/
-LINUX_TOOL_INCLUDE = $(top_srcdir)/tools/include
-ifeq ($(ARCH),x86_64)
-LINUX_TOOL_ARCH_INCLUDE = $(top_srcdir)/tools/arch/x86/include
+include Makefile.kvm
 else
-LINUX_TOOL_ARCH_INCLUDE = $(top_srcdir)/tools/arch/$(ARCH)/include
-endif
-CFLAGS += -Wall -Wstrict-prototypes -Wuninitialized -O2 -g -std=gnu99 \
-	-Wno-gnu-variable-sized-type-not-at-end -MD -MP -DCONFIG_64BIT \
-	-fno-builtin-memcmp -fno-builtin-memcpy \
-	-fno-builtin-memset -fno-builtin-strnlen \
-	-fno-stack-protector -fno-PIE -I$(LINUX_TOOL_INCLUDE) \
-	-I$(LINUX_TOOL_ARCH_INCLUDE) -I$(LINUX_HDR_PATH) -Iinclude \
-	-I$(<D) -Iinclude/$(ARCH_DIR) -I ../rseq -I.. $(EXTRA_CFLAGS) \
-	$(KHDR_INCLUDES)
-ifeq ($(ARCH),s390)
-	CFLAGS += -march=z10
-endif
-ifeq ($(ARCH),arm64)
-tools_dir := $(top_srcdir)/tools
-arm64_tools_dir := $(tools_dir)/arch/arm64/tools/
-
-ifneq ($(abs_objdir),)
-arm64_hdr_outdir := $(abs_objdir)/tools/
-else
-arm64_hdr_outdir := $(tools_dir)/
-endif
-
-GEN_HDRS := $(arm64_hdr_outdir)arch/arm64/include/generated/
-CFLAGS += -I$(GEN_HDRS)
-
-$(GEN_HDRS): $(wildcard $(arm64_tools_dir)/*)
-	$(MAKE) -C $(arm64_tools_dir) OUTPUT=$(arm64_hdr_outdir)
-endif
-
-no-pie-option := $(call try-run, echo 'int main(void) { return 0; }' | \
-        $(CC) -Werror $(CFLAGS) -no-pie -x c - -o "$$TMP", -no-pie)
-
-# On s390, build the testcases KVM-enabled
-pgste-option = $(call try-run, echo 'int main(void) { return 0; }' | \
-	$(CC) -Werror -Wl$(comma)--s390-pgste -x c - -o "$$TMP",-Wl$(comma)--s390-pgste)
-
-LDLIBS += -ldl
-LDFLAGS += -pthread $(no-pie-option) $(pgste-option)
-
-LIBKVM_C := $(filter %.c,$(LIBKVM))
-LIBKVM_S := $(filter %.S,$(LIBKVM))
-LIBKVM_C_OBJ := $(patsubst %.c, $(OUTPUT)/%.o, $(LIBKVM_C))
-LIBKVM_S_OBJ := $(patsubst %.S, $(OUTPUT)/%.o, $(LIBKVM_S))
-LIBKVM_STRING_OBJ := $(patsubst %.c, $(OUTPUT)/%.o, $(LIBKVM_STRING))
-LIBKVM_OBJS = $(LIBKVM_C_OBJ) $(LIBKVM_S_OBJ) $(LIBKVM_STRING_OBJ)
-SPLIT_TEST_GEN_PROGS := $(patsubst %, $(OUTPUT)/%, $(SPLIT_TESTS))
-SPLIT_TEST_GEN_OBJ := $(patsubst %, $(OUTPUT)/$(ARCH_DIR)/%.o, $(SPLIT_TESTS))
-
-TEST_GEN_OBJ = $(patsubst %, %.o, $(TEST_GEN_PROGS))
-TEST_GEN_OBJ += $(patsubst %, %.o, $(TEST_GEN_PROGS_EXTENDED))
-TEST_DEP_FILES = $(patsubst %.o, %.d, $(TEST_GEN_OBJ))
-TEST_DEP_FILES += $(patsubst %.o, %.d, $(LIBKVM_OBJS))
-TEST_DEP_FILES += $(patsubst %.o, %.d, $(SPLIT_TEST_GEN_OBJ))
--include $(TEST_DEP_FILES)
-
-$(shell mkdir -p $(sort $(OUTPUT)/$(ARCH_DIR) $(dir $(LIBKVM_C_OBJ) $(LIBKVM_S_OBJ))))
-
-$(filter-out $(SPLIT_TEST_GEN_PROGS), $(TEST_GEN_PROGS)) \
-$(TEST_GEN_PROGS_EXTENDED): %: %.o
-	$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH) $< $(LIBKVM_OBJS) $(LDLIBS) -o $@
-$(TEST_GEN_OBJ): $(OUTPUT)/%.o: %.c
-	$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@
-
-$(SPLIT_TEST_GEN_PROGS): $(OUTPUT)/%: $(OUTPUT)/%.o $(OUTPUT)/$(ARCH_DIR)/%.o
-	$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH) $^ $(LDLIBS) -o $@
-$(SPLIT_TEST_GEN_OBJ): $(OUTPUT)/$(ARCH_DIR)/%.o: $(ARCH_DIR)/%.c
-	$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@
-
-EXTRA_CLEAN += $(GEN_HDRS) \
-	       $(LIBKVM_OBJS) \
-	       $(SPLIT_TEST_GEN_OBJ) \
-	       $(TEST_DEP_FILES) \
-	       $(TEST_GEN_OBJ) \
-	       cscope.*
-
-$(LIBKVM_C_OBJ): $(OUTPUT)/%.o: %.c $(GEN_HDRS)
-	$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@
-
-$(LIBKVM_S_OBJ): $(OUTPUT)/%.o: %.S $(GEN_HDRS)
-	$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@
-
-# Compile the string overrides as freestanding to prevent the compiler from
-# generating self-referential code, e.g. without "freestanding" the compiler may
-# "optimize" memcmp() by invoking memcmp(), thus causing infinite recursion.
-$(LIBKVM_STRING_OBJ): $(OUTPUT)/%.o: %.c
-	$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c -ffreestanding $< -o $@
-
-$(shell mkdir -p $(sort $(dir $(TEST_GEN_PROGS))))
-$(SPLIT_TEST_GEN_OBJ): $(GEN_HDRS)
-$(TEST_GEN_PROGS): $(LIBKVM_OBJS)
-$(TEST_GEN_PROGS_EXTENDED): $(LIBKVM_OBJS)
-$(TEST_GEN_OBJ): $(GEN_HDRS)
-
-cscope: include_paths = $(LINUX_TOOL_INCLUDE) $(LINUX_HDR_PATH) include lib ..
-cscope:
-	$(RM) cscope.*
-	(find $(include_paths) -name '*.h' \
-		-exec realpath --relative-base=$(PWD) {} \;; \
-	find . -name '*.c' \
-		-exec realpath --relative-base=$(PWD) {} \;) | sort -u > cscope.files
-	cscope -b
+# Empty targets for unsupported architectures
+all:
+clean:
+endif
\ No newline at end of file
diff --git a/tools/testing/selftests/kvm/Makefile.kvm b/tools/testing/selftests/kvm/Makefile.kvm
new file mode 100644
index 000000000000..802d05eee674
--- /dev/null
+++ b/tools/testing/selftests/kvm/Makefile.kvm
@@ -0,0 +1,319 @@
+# SPDX-License-Identifier: GPL-2.0-only
+include ../../../build/Build.include
+
+all:
+
+LIBKVM += lib/assert.c
+LIBKVM += lib/elf.c
+LIBKVM += lib/guest_modes.c
+LIBKVM += lib/io.c
+LIBKVM += lib/kvm_util.c
+LIBKVM += lib/memstress.c
+LIBKVM += lib/guest_sprintf.c
+LIBKVM += lib/rbtree.c
+LIBKVM += lib/sparsebit.c
+LIBKVM += lib/test_util.c
+LIBKVM += lib/ucall_common.c
+LIBKVM += lib/userfaultfd_util.c
+
+LIBKVM_STRING += lib/string_override.c
+
+LIBKVM_x86_64 += lib/x86_64/apic.c
+LIBKVM_x86_64 += lib/x86_64/handlers.S
+LIBKVM_x86_64 += lib/x86_64/hyperv.c
+LIBKVM_x86_64 += lib/x86_64/memstress.c
+LIBKVM_x86_64 += lib/x86_64/pmu.c
+LIBKVM_x86_64 += lib/x86_64/processor.c
+LIBKVM_x86_64 += lib/x86_64/sev.c
+LIBKVM_x86_64 += lib/x86_64/svm.c
+LIBKVM_x86_64 += lib/x86_64/ucall.c
+LIBKVM_x86_64 += lib/x86_64/vmx.c
+
+LIBKVM_aarch64 += lib/aarch64/gic.c
+LIBKVM_aarch64 += lib/aarch64/gic_v3.c
+LIBKVM_aarch64 += lib/aarch64/gic_v3_its.c
+LIBKVM_aarch64 += lib/aarch64/handlers.S
+LIBKVM_aarch64 += lib/aarch64/processor.c
+LIBKVM_aarch64 += lib/aarch64/spinlock.c
+LIBKVM_aarch64 += lib/aarch64/ucall.c
+LIBKVM_aarch64 += lib/aarch64/vgic.c
+
+LIBKVM_s390x += lib/s390x/diag318_test_handler.c
+LIBKVM_s390x += lib/s390x/processor.c
+LIBKVM_s390x += lib/s390x/ucall.c
+
+LIBKVM_riscv += lib/riscv/handlers.S
+LIBKVM_riscv += lib/riscv/processor.c
+LIBKVM_riscv += lib/riscv/ucall.c
+
+# Non-compiled test targets
+TEST_PROGS_x86_64 += x86_64/nx_huge_pages_test.sh
+
+# Compiled test targets
+TEST_GEN_PROGS_x86_64 = x86_64/cpuid_test
+TEST_GEN_PROGS_x86_64 += x86_64/cr4_cpuid_sync_test
+TEST_GEN_PROGS_x86_64 += x86_64/dirty_log_page_splitting_test
+TEST_GEN_PROGS_x86_64 += x86_64/get_msr_index_features
+TEST_GEN_PROGS_x86_64 += x86_64/exit_on_emulation_failure_test
+TEST_GEN_PROGS_x86_64 += x86_64/fix_hypercall_test
+TEST_GEN_PROGS_x86_64 += x86_64/hwcr_msr_test
+TEST_GEN_PROGS_x86_64 += x86_64/hyperv_clock
+TEST_GEN_PROGS_x86_64 += x86_64/hyperv_cpuid
+TEST_GEN_PROGS_x86_64 += x86_64/hyperv_evmcs
+TEST_GEN_PROGS_x86_64 += x86_64/hyperv_extended_hypercalls
+TEST_GEN_PROGS_x86_64 += x86_64/hyperv_features
+TEST_GEN_PROGS_x86_64 += x86_64/hyperv_ipi
+TEST_GEN_PROGS_x86_64 += x86_64/hyperv_svm_test
+TEST_GEN_PROGS_x86_64 += x86_64/hyperv_tlb_flush
+TEST_GEN_PROGS_x86_64 += x86_64/kvm_clock_test
+TEST_GEN_PROGS_x86_64 += x86_64/kvm_pv_test
+TEST_GEN_PROGS_x86_64 += x86_64/monitor_mwait_test
+TEST_GEN_PROGS_x86_64 += x86_64/nested_exceptions_test
+TEST_GEN_PROGS_x86_64 += x86_64/platform_info_test
+TEST_GEN_PROGS_x86_64 += x86_64/pmu_counters_test
+TEST_GEN_PROGS_x86_64 += x86_64/pmu_event_filter_test
+TEST_GEN_PROGS_x86_64 += x86_64/private_mem_conversions_test
+TEST_GEN_PROGS_x86_64 += x86_64/private_mem_kvm_exits_test
+TEST_GEN_PROGS_x86_64 += x86_64/set_boot_cpu_id
+TEST_GEN_PROGS_x86_64 += x86_64/set_sregs_test
+TEST_GEN_PROGS_x86_64 += x86_64/smaller_maxphyaddr_emulation_test
+TEST_GEN_PROGS_x86_64 += x86_64/smm_test
+TEST_GEN_PROGS_x86_64 += x86_64/state_test
+TEST_GEN_PROGS_x86_64 += x86_64/vmx_preemption_timer_test
+TEST_GEN_PROGS_x86_64 += x86_64/svm_vmcall_test
+TEST_GEN_PROGS_x86_64 += x86_64/svm_int_ctl_test
+TEST_GEN_PROGS_x86_64 += x86_64/svm_nested_shutdown_test
+TEST_GEN_PROGS_x86_64 += x86_64/svm_nested_soft_inject_test
+TEST_GEN_PROGS_x86_64 += x86_64/tsc_scaling_sync
+TEST_GEN_PROGS_x86_64 += x86_64/sync_regs_test
+TEST_GEN_PROGS_x86_64 += x86_64/ucna_injection_test
+TEST_GEN_PROGS_x86_64 += x86_64/userspace_io_test
+TEST_GEN_PROGS_x86_64 += x86_64/userspace_msr_exit_test
+TEST_GEN_PROGS_x86_64 += x86_64/vmx_apic_access_test
+TEST_GEN_PROGS_x86_64 += x86_64/vmx_close_while_nested_test
+TEST_GEN_PROGS_x86_64 += x86_64/vmx_dirty_log_test
+TEST_GEN_PROGS_x86_64 += x86_64/vmx_exception_with_invalid_guest_state
+TEST_GEN_PROGS_x86_64 += x86_64/vmx_msrs_test
+TEST_GEN_PROGS_x86_64 += x86_64/vmx_invalid_nested_guest_state
+TEST_GEN_PROGS_x86_64 += x86_64/vmx_set_nested_state_test
+TEST_GEN_PROGS_x86_64 += x86_64/vmx_tsc_adjust_test
+TEST_GEN_PROGS_x86_64 += x86_64/vmx_nested_tsc_scaling_test
+TEST_GEN_PROGS_x86_64 += x86_64/apic_bus_clock_test
+TEST_GEN_PROGS_x86_64 += x86_64/xapic_ipi_test
+TEST_GEN_PROGS_x86_64 += x86_64/xapic_state_test
+TEST_GEN_PROGS_x86_64 += x86_64/xcr0_cpuid_test
+TEST_GEN_PROGS_x86_64 += x86_64/xss_msr_test
+TEST_GEN_PROGS_x86_64 += x86_64/debug_regs
+TEST_GEN_PROGS_x86_64 += x86_64/tsc_msrs_test
+TEST_GEN_PROGS_x86_64 += x86_64/vmx_pmu_caps_test
+TEST_GEN_PROGS_x86_64 += x86_64/xen_shinfo_test
+TEST_GEN_PROGS_x86_64 += x86_64/xen_vmcall_test
+TEST_GEN_PROGS_x86_64 += x86_64/sev_init2_tests
+TEST_GEN_PROGS_x86_64 += x86_64/sev_migrate_tests
+TEST_GEN_PROGS_x86_64 += x86_64/sev_smoke_test
+TEST_GEN_PROGS_x86_64 += x86_64/amx_test
+TEST_GEN_PROGS_x86_64 += x86_64/max_vcpuid_cap_test
+TEST_GEN_PROGS_x86_64 += x86_64/triple_fault_event_test
+TEST_GEN_PROGS_x86_64 += x86_64/recalc_apic_map_test
+TEST_GEN_PROGS_x86_64 += access_tracking_perf_test
+TEST_GEN_PROGS_x86_64 += demand_paging_test
+TEST_GEN_PROGS_x86_64 += dirty_log_test
+TEST_GEN_PROGS_x86_64 += dirty_log_perf_test
+TEST_GEN_PROGS_x86_64 += guest_memfd_test
+TEST_GEN_PROGS_x86_64 += guest_print_test
+TEST_GEN_PROGS_x86_64 += hardware_disable_test
+TEST_GEN_PROGS_x86_64 += kvm_create_max_vcpus
+TEST_GEN_PROGS_x86_64 += kvm_page_table_test
+TEST_GEN_PROGS_x86_64 += max_guest_memory_test
+TEST_GEN_PROGS_x86_64 += memslot_modification_stress_test
+TEST_GEN_PROGS_x86_64 += memslot_perf_test
+TEST_GEN_PROGS_x86_64 += rseq_test
+TEST_GEN_PROGS_x86_64 += set_memory_region_test
+TEST_GEN_PROGS_x86_64 += steal_time
+TEST_GEN_PROGS_x86_64 += kvm_binary_stats_test
+TEST_GEN_PROGS_x86_64 += system_counter_offset_test
+TEST_GEN_PROGS_x86_64 += pre_fault_memory_test
+
+# Compiled outputs used by test targets
+TEST_GEN_PROGS_EXTENDED_x86_64 += x86_64/nx_huge_pages_test
+
+TEST_GEN_PROGS_aarch64 += aarch64/aarch32_id_regs
+TEST_GEN_PROGS_aarch64 += aarch64/debug-exceptions
+TEST_GEN_PROGS_aarch64 += aarch64/hypercalls
+TEST_GEN_PROGS_aarch64 += aarch64/page_fault_test
+TEST_GEN_PROGS_aarch64 += aarch64/psci_test
+TEST_GEN_PROGS_aarch64 += aarch64/set_id_regs
+TEST_GEN_PROGS_aarch64 += aarch64/smccc_filter
+TEST_GEN_PROGS_aarch64 += aarch64/vcpu_width_config
+TEST_GEN_PROGS_aarch64 += aarch64/vgic_init
+TEST_GEN_PROGS_aarch64 += aarch64/vgic_irq
+TEST_GEN_PROGS_aarch64 += aarch64/vgic_lpi_stress
+TEST_GEN_PROGS_aarch64 += aarch64/vpmu_counter_access
+TEST_GEN_PROGS_aarch64 += access_tracking_perf_test
+TEST_GEN_PROGS_aarch64 += arch_timer
+TEST_GEN_PROGS_aarch64 += demand_paging_test
+TEST_GEN_PROGS_aarch64 += dirty_log_test
+TEST_GEN_PROGS_aarch64 += dirty_log_perf_test
+TEST_GEN_PROGS_aarch64 += guest_print_test
+TEST_GEN_PROGS_aarch64 += get-reg-list
+TEST_GEN_PROGS_aarch64 += kvm_create_max_vcpus
+TEST_GEN_PROGS_aarch64 += kvm_page_table_test
+TEST_GEN_PROGS_aarch64 += memslot_modification_stress_test
+TEST_GEN_PROGS_aarch64 += memslot_perf_test
+TEST_GEN_PROGS_aarch64 += rseq_test
+TEST_GEN_PROGS_aarch64 += set_memory_region_test
+TEST_GEN_PROGS_aarch64 += steal_time
+TEST_GEN_PROGS_aarch64 += kvm_binary_stats_test
+
+TEST_GEN_PROGS_s390x = s390x/memop
+TEST_GEN_PROGS_s390x += s390x/resets
+TEST_GEN_PROGS_s390x += s390x/sync_regs_test
+TEST_GEN_PROGS_s390x += s390x/tprot
+TEST_GEN_PROGS_s390x += s390x/cmma_test
+TEST_GEN_PROGS_s390x += s390x/debug_test
+TEST_GEN_PROGS_s390x += s390x/shared_zeropage_test
+TEST_GEN_PROGS_s390x += demand_paging_test
+TEST_GEN_PROGS_s390x += dirty_log_test
+TEST_GEN_PROGS_s390x += guest_print_test
+TEST_GEN_PROGS_s390x += kvm_create_max_vcpus
+TEST_GEN_PROGS_s390x += kvm_page_table_test
+TEST_GEN_PROGS_s390x += rseq_test
+TEST_GEN_PROGS_s390x += set_memory_region_test
+TEST_GEN_PROGS_s390x += kvm_binary_stats_test
+
+TEST_GEN_PROGS_riscv += riscv/sbi_pmu_test
+TEST_GEN_PROGS_riscv += riscv/ebreak_test
+TEST_GEN_PROGS_riscv += arch_timer
+TEST_GEN_PROGS_riscv += demand_paging_test
+TEST_GEN_PROGS_riscv += dirty_log_test
+TEST_GEN_PROGS_riscv += get-reg-list
+TEST_GEN_PROGS_riscv += guest_print_test
+TEST_GEN_PROGS_riscv += kvm_binary_stats_test
+TEST_GEN_PROGS_riscv += kvm_create_max_vcpus
+TEST_GEN_PROGS_riscv += kvm_page_table_test
+TEST_GEN_PROGS_riscv += set_memory_region_test
+TEST_GEN_PROGS_riscv += steal_time
+
+SPLIT_TESTS += arch_timer
+SPLIT_TESTS += get-reg-list
+
+TEST_PROGS += $(TEST_PROGS_$(ARCH_DIR))
+TEST_GEN_PROGS += $(TEST_GEN_PROGS_$(ARCH_DIR))
+TEST_GEN_PROGS_EXTENDED += $(TEST_GEN_PROGS_EXTENDED_$(ARCH_DIR))
+LIBKVM += $(LIBKVM_$(ARCH_DIR))
+
+OVERRIDE_TARGETS = 1
+
+# lib.mak defines $(OUTPUT), prepends $(OUTPUT)/ to $(TEST_GEN_PROGS), and most
+# importantly defines, i.e. overwrites, $(CC) (unless `make -e` or `make CC=`,
+# which causes the environment variable to override the makefile).
+include ../lib.mk
+
+INSTALL_HDR_PATH = $(top_srcdir)/usr
+LINUX_HDR_PATH = $(INSTALL_HDR_PATH)/include/
+LINUX_TOOL_INCLUDE = $(top_srcdir)/tools/include
+ifeq ($(ARCH),x86_64)
+LINUX_TOOL_ARCH_INCLUDE = $(top_srcdir)/tools/arch/x86/include
+else
+LINUX_TOOL_ARCH_INCLUDE = $(top_srcdir)/tools/arch/$(ARCH)/include
+endif
+CFLAGS += -Wall -Wstrict-prototypes -Wuninitialized -O2 -g -std=gnu99 \
+	-Wno-gnu-variable-sized-type-not-at-end -MD -MP -DCONFIG_64BIT \
+	-fno-builtin-memcmp -fno-builtin-memcpy \
+	-fno-builtin-memset -fno-builtin-strnlen \
+	-fno-stack-protector -fno-PIE -I$(LINUX_TOOL_INCLUDE) \
+	-I$(LINUX_TOOL_ARCH_INCLUDE) -I$(LINUX_HDR_PATH) -Iinclude \
+	-I$(<D) -Iinclude/$(ARCH_DIR) -I ../rseq -I.. $(EXTRA_CFLAGS) \
+	$(KHDR_INCLUDES)
+ifeq ($(ARCH),s390)
+	CFLAGS += -march=z10
+endif
+ifeq ($(ARCH),arm64)
+tools_dir := $(top_srcdir)/tools
+arm64_tools_dir := $(tools_dir)/arch/arm64/tools/
+
+ifneq ($(abs_objdir),)
+arm64_hdr_outdir := $(abs_objdir)/tools/
+else
+arm64_hdr_outdir := $(tools_dir)/
+endif
+
+GEN_HDRS := $(arm64_hdr_outdir)arch/arm64/include/generated/
+CFLAGS += -I$(GEN_HDRS)
+
+$(GEN_HDRS): $(wildcard $(arm64_tools_dir)/*)
+	$(MAKE) -C $(arm64_tools_dir) OUTPUT=$(arm64_hdr_outdir)
+endif
+
+no-pie-option := $(call try-run, echo 'int main(void) { return 0; }' | \
+        $(CC) -Werror $(CFLAGS) -no-pie -x c - -o "$$TMP", -no-pie)
+
+# On s390, build the testcases KVM-enabled
+pgste-option = $(call try-run, echo 'int main(void) { return 0; }' | \
+	$(CC) -Werror -Wl$(comma)--s390-pgste -x c - -o "$$TMP",-Wl$(comma)--s390-pgste)
+
+LDLIBS += -ldl
+LDFLAGS += -pthread $(no-pie-option) $(pgste-option)
+
+LIBKVM_C := $(filter %.c,$(LIBKVM))
+LIBKVM_S := $(filter %.S,$(LIBKVM))
+LIBKVM_C_OBJ := $(patsubst %.c, $(OUTPUT)/%.o, $(LIBKVM_C))
+LIBKVM_S_OBJ := $(patsubst %.S, $(OUTPUT)/%.o, $(LIBKVM_S))
+LIBKVM_STRING_OBJ := $(patsubst %.c, $(OUTPUT)/%.o, $(LIBKVM_STRING))
+LIBKVM_OBJS = $(LIBKVM_C_OBJ) $(LIBKVM_S_OBJ) $(LIBKVM_STRING_OBJ)
+SPLIT_TEST_GEN_PROGS := $(patsubst %, $(OUTPUT)/%, $(SPLIT_TESTS))
+SPLIT_TEST_GEN_OBJ := $(patsubst %, $(OUTPUT)/$(ARCH_DIR)/%.o, $(SPLIT_TESTS))
+
+TEST_GEN_OBJ = $(patsubst %, %.o, $(TEST_GEN_PROGS))
+TEST_GEN_OBJ += $(patsubst %, %.o, $(TEST_GEN_PROGS_EXTENDED))
+TEST_DEP_FILES = $(patsubst %.o, %.d, $(TEST_GEN_OBJ))
+TEST_DEP_FILES += $(patsubst %.o, %.d, $(LIBKVM_OBJS))
+TEST_DEP_FILES += $(patsubst %.o, %.d, $(SPLIT_TEST_GEN_OBJ))
+-include $(TEST_DEP_FILES)
+
+$(shell mkdir -p $(sort $(OUTPUT)/$(ARCH_DIR) $(dir $(LIBKVM_C_OBJ) $(LIBKVM_S_OBJ))))
+
+$(filter-out $(SPLIT_TEST_GEN_PROGS), $(TEST_GEN_PROGS)) \
+$(TEST_GEN_PROGS_EXTENDED): %: %.o
+	$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH) $< $(LIBKVM_OBJS) $(LDLIBS) -o $@
+$(TEST_GEN_OBJ): $(OUTPUT)/%.o: %.c
+	$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@
+
+$(SPLIT_TEST_GEN_PROGS): $(OUTPUT)/%: $(OUTPUT)/%.o $(OUTPUT)/$(ARCH_DIR)/%.o
+	$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH) $^ $(LDLIBS) -o $@
+$(SPLIT_TEST_GEN_OBJ): $(OUTPUT)/$(ARCH_DIR)/%.o: $(ARCH_DIR)/%.c
+	$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@
+
+EXTRA_CLEAN += $(GEN_HDRS) \
+	       $(LIBKVM_OBJS) \
+	       $(SPLIT_TEST_GEN_OBJ) \
+	       $(TEST_DEP_FILES) \
+	       $(TEST_GEN_OBJ) \
+	       cscope.*
+
+$(LIBKVM_C_OBJ): $(OUTPUT)/%.o: %.c $(GEN_HDRS)
+	$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@
+
+$(LIBKVM_S_OBJ): $(OUTPUT)/%.o: %.S $(GEN_HDRS)
+	$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@
+
+# Compile the string overrides as freestanding to prevent the compiler from
+# generating self-referential code, e.g. without "freestanding" the compiler may
+# "optimize" memcmp() by invoking memcmp(), thus causing infinite recursion.
+$(LIBKVM_STRING_OBJ): $(OUTPUT)/%.o: %.c
+	$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c -ffreestanding $< -o $@
+
+$(shell mkdir -p $(sort $(dir $(TEST_GEN_PROGS))))
+$(SPLIT_TEST_GEN_OBJ): $(GEN_HDRS)
+$(TEST_GEN_PROGS): $(LIBKVM_OBJS)
+$(TEST_GEN_PROGS_EXTENDED): $(LIBKVM_OBJS)
+$(TEST_GEN_OBJ): $(GEN_HDRS)
+
+cscope: include_paths = $(LINUX_TOOL_INCLUDE) $(LINUX_HDR_PATH) include lib ..
+cscope:
+	$(RM) cscope.*
+	(find $(include_paths) -name '*.h' \
+		-exec realpath --relative-base=$(PWD) {} \;; \
+	find . -name '*.c' \
+		-exec realpath --relative-base=$(PWD) {} \;) | sort -u > cscope.files
+	cscope -b
-- 
2.46.0.295.g3b9ea8a38a-goog


^ permalink raw reply	[flat|nested] 4+ messages in thread

* [PATCH 2/3] KVM: selftests: Use canonical $(ARCH) paths for KVM selftests directories
  2024-08-26 19:01 [PATCH 0/3] KVM: selftests: Fix unsupported $(ARCH) builds Sean Christopherson
  2024-08-26 19:01 ` [PATCH 1/3] KVM: selftests: Provide empty 'all' and 'clean' targets for unsupported ARCHs Sean Christopherson
@ 2024-08-26 19:01 ` Sean Christopherson
  2024-08-26 19:01 ` [PATCH 3/3] KVM: selftests: Override ARCH for x86_64 instead of using ARCH_DIR Sean Christopherson
  2 siblings, 0 replies; 4+ messages in thread
From: Sean Christopherson @ 2024-08-26 19:01 UTC (permalink / raw)
  To: Paolo Bonzini, Marc Zyngier, Oliver Upton, Christian Borntraeger,
	Janosch Frank, Claudio Imbrenda, Sean Christopherson,
	Paul Walmsley, Palmer Dabbelt, Albert Ou
  Cc: kvm, linux-arm-kernel, kvmarm, linux-riscv, linux-kernel,
	Muhammad Usama Anjum

Use the kernel's canonical $(ARCH) paths instead of the raw target triple
for KVM selftests directories.  KVM selftests are quite nearly the only
place in the entire kernel that using the target triple for directories,
tools/testing/selftests/drivers/s390x being the lone holdout.

Using the kernel's preferred nomenclature eliminates the minor, but
annoying, friction of having to translate to KVM's selftests directories,
e.g. for pattern matching, opening files, running selftests, etc.

Signed-off-by: Sean Christopherson <seanjc@google.com>
---
 MAINTAINERS                                   |  12 +-
 tools/testing/selftests/kvm/Makefile          |  10 +-
 tools/testing/selftests/kvm/Makefile.kvm      | 302 +++++++++---------
 .../kvm/{aarch64 => arm64}/aarch32_id_regs.c  |   0
 .../kvm/{aarch64 => arm64}/arch_timer.c       |   0
 .../kvm/{aarch64 => arm64}/debug-exceptions.c |   0
 .../kvm/{aarch64 => arm64}/get-reg-list.c     |   0
 .../kvm/{aarch64 => arm64}/hypercalls.c       |   0
 .../kvm/{aarch64 => arm64}/page_fault_test.c  |   0
 .../kvm/{aarch64 => arm64}/psci_test.c        |   0
 .../kvm/{aarch64 => arm64}/set_id_regs.c      |   0
 .../kvm/{aarch64 => arm64}/smccc_filter.c     |   0
 .../{aarch64 => arm64}/vcpu_width_config.c    |   0
 .../kvm/{aarch64 => arm64}/vgic_init.c        |   0
 .../kvm/{aarch64 => arm64}/vgic_irq.c         |   0
 .../kvm/{aarch64 => arm64}/vgic_lpi_stress.c  |   0
 .../{aarch64 => arm64}/vpmu_counter_access.c  |   0
 .../selftests/kvm/dirty_log_perf_test.c       |   2 +-
 .../include/{aarch64 => arm64}/arch_timer.h   |   0
 .../kvm/include/{aarch64 => arm64}/delay.h    |   0
 .../kvm/include/{aarch64 => arm64}/gic.h      |   0
 .../kvm/include/{aarch64 => arm64}/gic_v3.h   |   0
 .../include/{aarch64 => arm64}/gic_v3_its.h   |   0
 .../{aarch64 => arm64}/kvm_util_arch.h        |   0
 .../include/{aarch64 => arm64}/processor.h    |   0
 .../kvm/include/{aarch64 => arm64}/spinlock.h |   0
 .../kvm/include/{aarch64 => arm64}/ucall.h    |   0
 .../kvm/include/{aarch64 => arm64}/vgic.h     |   0
 .../{s390x => s390}/diag318_test_handler.h    |   0
 .../include/{s390x => s390}/kvm_util_arch.h   |   0
 .../kvm/include/{s390x => s390}/processor.h   |   0
 .../kvm/include/{s390x => s390}/ucall.h       |   0
 .../kvm/include/{x86_64 => x86}/apic.h        |   0
 .../kvm/include/{x86_64 => x86}/evmcs.h       |   0
 .../kvm/include/{x86_64 => x86}/hyperv.h      |   0
 .../include/{x86_64 => x86}/kvm_util_arch.h   |   0
 .../kvm/include/{x86_64 => x86}/mce.h         |   0
 .../kvm/include/{x86_64 => x86}/pmu.h         |   0
 .../kvm/include/{x86_64 => x86}/processor.h   |   0
 .../kvm/include/{x86_64 => x86}/sev.h         |   0
 .../kvm/include/{x86_64 => x86}/svm.h         |   0
 .../kvm/include/{x86_64 => x86}/svm_util.h    |   0
 .../kvm/include/{x86_64 => x86}/ucall.h       |   0
 .../kvm/include/{x86_64 => x86}/vmx.h         |   0
 .../kvm/lib/{aarch64 => arm64}/gic.c          |   0
 .../kvm/lib/{aarch64 => arm64}/gic_private.h  |   0
 .../kvm/lib/{aarch64 => arm64}/gic_v3.c       |   0
 .../kvm/lib/{aarch64 => arm64}/gic_v3_its.c   |   0
 .../kvm/lib/{aarch64 => arm64}/handlers.S     |   0
 .../kvm/lib/{aarch64 => arm64}/processor.c    |   0
 .../kvm/lib/{aarch64 => arm64}/spinlock.c     |   0
 .../kvm/lib/{aarch64 => arm64}/ucall.c        |   0
 .../kvm/lib/{aarch64 => arm64}/vgic.c         |   0
 .../{s390x => s390}/diag318_test_handler.c    |   0
 .../kvm/lib/{s390x => s390}/processor.c       |   0
 .../selftests/kvm/lib/{s390x => s390}/ucall.c |   0
 .../selftests/kvm/lib/{x86_64 => x86}/apic.c  |   0
 .../kvm/lib/{x86_64 => x86}/handlers.S        |   0
 .../kvm/lib/{x86_64 => x86}/hyperv.c          |   0
 .../kvm/lib/{x86_64 => x86}/memstress.c       |   0
 .../selftests/kvm/lib/{x86_64 => x86}/pmu.c   |   0
 .../kvm/lib/{x86_64 => x86}/processor.c       |   0
 .../selftests/kvm/lib/{x86_64 => x86}/sev.c   |   0
 .../selftests/kvm/lib/{x86_64 => x86}/svm.c   |   0
 .../selftests/kvm/lib/{x86_64 => x86}/ucall.c |   0
 .../selftests/kvm/lib/{x86_64 => x86}/vmx.c   |   0
 .../selftests/kvm/{s390x => s390}/cmma_test.c |   0
 .../kvm/{s390x => s390}/debug_test.c          |   0
 .../selftests/kvm/{s390x => s390}/memop.c     |   0
 .../selftests/kvm/{s390x => s390}/resets.c    |   0
 .../{s390x => s390}/shared_zeropage_test.c    |   0
 .../kvm/{s390x => s390}/sync_regs_test.c      |   0
 .../selftests/kvm/{s390x => s390}/tprot.c     |   0
 .../selftests/kvm/{x86_64 => x86}/amx_test.c  |   0
 .../kvm/{x86_64 => x86}/apic_bus_clock_test.c |   0
 .../kvm/{x86_64 => x86}/cpuid_test.c          |   0
 .../kvm/{x86_64 => x86}/cr4_cpuid_sync_test.c |   0
 .../kvm/{x86_64 => x86}/debug_regs.c          |   0
 .../dirty_log_page_splitting_test.c           |   0
 .../exit_on_emulation_failure_test.c          |   0
 .../kvm/{x86_64 => x86}/fix_hypercall_test.c  |   0
 .../kvm/{x86_64 => x86}/flds_emulation.h      |   0
 .../{x86_64 => x86}/get_msr_index_features.c  |   0
 .../kvm/{x86_64 => x86}/hwcr_msr_test.c       |   0
 .../kvm/{x86_64 => x86}/hyperv_clock.c        |   0
 .../kvm/{x86_64 => x86}/hyperv_cpuid.c        |   0
 .../kvm/{x86_64 => x86}/hyperv_evmcs.c        |   0
 .../hyperv_extended_hypercalls.c              |   0
 .../kvm/{x86_64 => x86}/hyperv_features.c     |   0
 .../kvm/{x86_64 => x86}/hyperv_ipi.c          |   0
 .../kvm/{x86_64 => x86}/hyperv_svm_test.c     |   0
 .../kvm/{x86_64 => x86}/hyperv_tlb_flush.c    |   0
 .../kvm/{x86_64 => x86}/kvm_clock_test.c      |   0
 .../kvm/{x86_64 => x86}/kvm_pv_test.c         |   0
 .../kvm/{x86_64 => x86}/max_vcpuid_cap_test.c |   0
 .../kvm/{x86_64 => x86}/monitor_mwait_test.c  |   0
 .../{x86_64 => x86}/nested_exceptions_test.c  |   0
 .../kvm/{x86_64 => x86}/nx_huge_pages_test.c  |   0
 .../kvm/{x86_64 => x86}/nx_huge_pages_test.sh |   0
 .../kvm/{x86_64 => x86}/platform_info_test.c  |   0
 .../kvm/{x86_64 => x86}/pmu_counters_test.c   |   0
 .../{x86_64 => x86}/pmu_event_filter_test.c   |   0
 .../private_mem_conversions_test.c            |   0
 .../private_mem_kvm_exits_test.c              |   0
 .../{x86_64 => x86}/recalc_apic_map_test.c    |   0
 .../kvm/{x86_64 => x86}/set_boot_cpu_id.c     |   0
 .../kvm/{x86_64 => x86}/set_sregs_test.c      |   0
 .../kvm/{x86_64 => x86}/sev_init2_tests.c     |   0
 .../kvm/{x86_64 => x86}/sev_migrate_tests.c   |   0
 .../kvm/{x86_64 => x86}/sev_smoke_test.c      |   0
 .../smaller_maxphyaddr_emulation_test.c       |   0
 .../selftests/kvm/{x86_64 => x86}/smm_test.c  |   0
 .../kvm/{x86_64 => x86}/state_test.c          |   0
 .../kvm/{x86_64 => x86}/svm_int_ctl_test.c    |   0
 .../svm_nested_shutdown_test.c                |   0
 .../svm_nested_soft_inject_test.c             |   0
 .../kvm/{x86_64 => x86}/svm_vmcall_test.c     |   0
 .../kvm/{x86_64 => x86}/sync_regs_test.c      |   0
 .../{x86_64 => x86}/triple_fault_event_test.c |   0
 .../kvm/{x86_64 => x86}/tsc_msrs_test.c       |   0
 .../kvm/{x86_64 => x86}/tsc_scaling_sync.c    |   0
 .../kvm/{x86_64 => x86}/ucna_injection_test.c |   0
 .../kvm/{x86_64 => x86}/userspace_io_test.c   |   0
 .../{x86_64 => x86}/userspace_msr_exit_test.c |   0
 .../{x86_64 => x86}/vmx_apic_access_test.c    |   0
 .../vmx_close_while_nested_test.c             |   0
 .../kvm/{x86_64 => x86}/vmx_dirty_log_test.c  |   0
 .../vmx_exception_with_invalid_guest_state.c  |   0
 .../vmx_invalid_nested_guest_state.c          |   0
 .../kvm/{x86_64 => x86}/vmx_msrs_test.c       |   0
 .../vmx_nested_tsc_scaling_test.c             |   0
 .../kvm/{x86_64 => x86}/vmx_pmu_caps_test.c   |   0
 .../vmx_preemption_timer_test.c               |   0
 .../vmx_set_nested_state_test.c               |   0
 .../kvm/{x86_64 => x86}/vmx_tsc_adjust_test.c |   0
 .../kvm/{x86_64 => x86}/xapic_ipi_test.c      |   0
 .../kvm/{x86_64 => x86}/xapic_state_test.c    |   0
 .../kvm/{x86_64 => x86}/xcr0_cpuid_test.c     |   0
 .../kvm/{x86_64 => x86}/xen_shinfo_test.c     |   0
 .../kvm/{x86_64 => x86}/xen_vmcall_test.c     |   0
 .../kvm/{x86_64 => x86}/xss_msr_test.c        |   0
 141 files changed, 159 insertions(+), 167 deletions(-)
 rename tools/testing/selftests/kvm/{aarch64 => arm64}/aarch32_id_regs.c (100%)
 rename tools/testing/selftests/kvm/{aarch64 => arm64}/arch_timer.c (100%)
 rename tools/testing/selftests/kvm/{aarch64 => arm64}/debug-exceptions.c (100%)
 rename tools/testing/selftests/kvm/{aarch64 => arm64}/get-reg-list.c (100%)
 rename tools/testing/selftests/kvm/{aarch64 => arm64}/hypercalls.c (100%)
 rename tools/testing/selftests/kvm/{aarch64 => arm64}/page_fault_test.c (100%)
 rename tools/testing/selftests/kvm/{aarch64 => arm64}/psci_test.c (100%)
 rename tools/testing/selftests/kvm/{aarch64 => arm64}/set_id_regs.c (100%)
 rename tools/testing/selftests/kvm/{aarch64 => arm64}/smccc_filter.c (100%)
 rename tools/testing/selftests/kvm/{aarch64 => arm64}/vcpu_width_config.c (100%)
 rename tools/testing/selftests/kvm/{aarch64 => arm64}/vgic_init.c (100%)
 rename tools/testing/selftests/kvm/{aarch64 => arm64}/vgic_irq.c (100%)
 rename tools/testing/selftests/kvm/{aarch64 => arm64}/vgic_lpi_stress.c (100%)
 rename tools/testing/selftests/kvm/{aarch64 => arm64}/vpmu_counter_access.c (100%)
 rename tools/testing/selftests/kvm/include/{aarch64 => arm64}/arch_timer.h (100%)
 rename tools/testing/selftests/kvm/include/{aarch64 => arm64}/delay.h (100%)
 rename tools/testing/selftests/kvm/include/{aarch64 => arm64}/gic.h (100%)
 rename tools/testing/selftests/kvm/include/{aarch64 => arm64}/gic_v3.h (100%)
 rename tools/testing/selftests/kvm/include/{aarch64 => arm64}/gic_v3_its.h (100%)
 rename tools/testing/selftests/kvm/include/{aarch64 => arm64}/kvm_util_arch.h (100%)
 rename tools/testing/selftests/kvm/include/{aarch64 => arm64}/processor.h (100%)
 rename tools/testing/selftests/kvm/include/{aarch64 => arm64}/spinlock.h (100%)
 rename tools/testing/selftests/kvm/include/{aarch64 => arm64}/ucall.h (100%)
 rename tools/testing/selftests/kvm/include/{aarch64 => arm64}/vgic.h (100%)
 rename tools/testing/selftests/kvm/include/{s390x => s390}/diag318_test_handler.h (100%)
 rename tools/testing/selftests/kvm/include/{s390x => s390}/kvm_util_arch.h (100%)
 rename tools/testing/selftests/kvm/include/{s390x => s390}/processor.h (100%)
 rename tools/testing/selftests/kvm/include/{s390x => s390}/ucall.h (100%)
 rename tools/testing/selftests/kvm/include/{x86_64 => x86}/apic.h (100%)
 rename tools/testing/selftests/kvm/include/{x86_64 => x86}/evmcs.h (100%)
 rename tools/testing/selftests/kvm/include/{x86_64 => x86}/hyperv.h (100%)
 rename tools/testing/selftests/kvm/include/{x86_64 => x86}/kvm_util_arch.h (100%)
 rename tools/testing/selftests/kvm/include/{x86_64 => x86}/mce.h (100%)
 rename tools/testing/selftests/kvm/include/{x86_64 => x86}/pmu.h (100%)
 rename tools/testing/selftests/kvm/include/{x86_64 => x86}/processor.h (100%)
 rename tools/testing/selftests/kvm/include/{x86_64 => x86}/sev.h (100%)
 rename tools/testing/selftests/kvm/include/{x86_64 => x86}/svm.h (100%)
 rename tools/testing/selftests/kvm/include/{x86_64 => x86}/svm_util.h (100%)
 rename tools/testing/selftests/kvm/include/{x86_64 => x86}/ucall.h (100%)
 rename tools/testing/selftests/kvm/include/{x86_64 => x86}/vmx.h (100%)
 rename tools/testing/selftests/kvm/lib/{aarch64 => arm64}/gic.c (100%)
 rename tools/testing/selftests/kvm/lib/{aarch64 => arm64}/gic_private.h (100%)
 rename tools/testing/selftests/kvm/lib/{aarch64 => arm64}/gic_v3.c (100%)
 rename tools/testing/selftests/kvm/lib/{aarch64 => arm64}/gic_v3_its.c (100%)
 rename tools/testing/selftests/kvm/lib/{aarch64 => arm64}/handlers.S (100%)
 rename tools/testing/selftests/kvm/lib/{aarch64 => arm64}/processor.c (100%)
 rename tools/testing/selftests/kvm/lib/{aarch64 => arm64}/spinlock.c (100%)
 rename tools/testing/selftests/kvm/lib/{aarch64 => arm64}/ucall.c (100%)
 rename tools/testing/selftests/kvm/lib/{aarch64 => arm64}/vgic.c (100%)
 rename tools/testing/selftests/kvm/lib/{s390x => s390}/diag318_test_handler.c (100%)
 rename tools/testing/selftests/kvm/lib/{s390x => s390}/processor.c (100%)
 rename tools/testing/selftests/kvm/lib/{s390x => s390}/ucall.c (100%)
 rename tools/testing/selftests/kvm/lib/{x86_64 => x86}/apic.c (100%)
 rename tools/testing/selftests/kvm/lib/{x86_64 => x86}/handlers.S (100%)
 rename tools/testing/selftests/kvm/lib/{x86_64 => x86}/hyperv.c (100%)
 rename tools/testing/selftests/kvm/lib/{x86_64 => x86}/memstress.c (100%)
 rename tools/testing/selftests/kvm/lib/{x86_64 => x86}/pmu.c (100%)
 rename tools/testing/selftests/kvm/lib/{x86_64 => x86}/processor.c (100%)
 rename tools/testing/selftests/kvm/lib/{x86_64 => x86}/sev.c (100%)
 rename tools/testing/selftests/kvm/lib/{x86_64 => x86}/svm.c (100%)
 rename tools/testing/selftests/kvm/lib/{x86_64 => x86}/ucall.c (100%)
 rename tools/testing/selftests/kvm/lib/{x86_64 => x86}/vmx.c (100%)
 rename tools/testing/selftests/kvm/{s390x => s390}/cmma_test.c (100%)
 rename tools/testing/selftests/kvm/{s390x => s390}/debug_test.c (100%)
 rename tools/testing/selftests/kvm/{s390x => s390}/memop.c (100%)
 rename tools/testing/selftests/kvm/{s390x => s390}/resets.c (100%)
 rename tools/testing/selftests/kvm/{s390x => s390}/shared_zeropage_test.c (100%)
 rename tools/testing/selftests/kvm/{s390x => s390}/sync_regs_test.c (100%)
 rename tools/testing/selftests/kvm/{s390x => s390}/tprot.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/amx_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/apic_bus_clock_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/cpuid_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/cr4_cpuid_sync_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/debug_regs.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/dirty_log_page_splitting_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/exit_on_emulation_failure_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/fix_hypercall_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/flds_emulation.h (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/get_msr_index_features.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/hwcr_msr_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/hyperv_clock.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/hyperv_cpuid.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/hyperv_evmcs.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/hyperv_extended_hypercalls.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/hyperv_features.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/hyperv_ipi.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/hyperv_svm_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/hyperv_tlb_flush.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/kvm_clock_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/kvm_pv_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/max_vcpuid_cap_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/monitor_mwait_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/nested_exceptions_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/nx_huge_pages_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/nx_huge_pages_test.sh (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/platform_info_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/pmu_counters_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/pmu_event_filter_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/private_mem_conversions_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/private_mem_kvm_exits_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/recalc_apic_map_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/set_boot_cpu_id.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/set_sregs_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/sev_init2_tests.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/sev_migrate_tests.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/sev_smoke_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/smaller_maxphyaddr_emulation_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/smm_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/state_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/svm_int_ctl_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/svm_nested_shutdown_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/svm_nested_soft_inject_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/svm_vmcall_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/sync_regs_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/triple_fault_event_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/tsc_msrs_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/tsc_scaling_sync.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/ucna_injection_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/userspace_io_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/userspace_msr_exit_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/vmx_apic_access_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/vmx_close_while_nested_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/vmx_dirty_log_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/vmx_exception_with_invalid_guest_state.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/vmx_invalid_nested_guest_state.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/vmx_msrs_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/vmx_nested_tsc_scaling_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/vmx_pmu_caps_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/vmx_preemption_timer_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/vmx_set_nested_state_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/vmx_tsc_adjust_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/xapic_ipi_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/xapic_state_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/xcr0_cpuid_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/xen_shinfo_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/xen_vmcall_test.c (100%)
 rename tools/testing/selftests/kvm/{x86_64 => x86}/xss_msr_test.c (100%)

diff --git a/MAINTAINERS b/MAINTAINERS
index f328373463b0..74d5ae68509b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12281,8 +12281,8 @@ F:	arch/arm64/include/asm/kvm*
 F:	arch/arm64/include/uapi/asm/kvm*
 F:	arch/arm64/kvm/
 F:	include/kvm/arm_*
-F:	tools/testing/selftests/kvm/*/aarch64/
-F:	tools/testing/selftests/kvm/aarch64/
+F:	tools/testing/selftests/kvm/*/arm64/
+F:	tools/testing/selftests/kvm/arm64/
 
 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
 M:	Tianrui Zhao <zhaotianrui@loongson.cn>
@@ -12352,8 +12352,8 @@ F:	arch/s390/kvm/
 F:	arch/s390/mm/gmap.c
 F:	drivers/s390/char/uvdevice.c
 F:	tools/testing/selftests/drivers/s390x/uvdevice/
-F:	tools/testing/selftests/kvm/*/s390x/
-F:	tools/testing/selftests/kvm/s390x/
+F:	tools/testing/selftests/kvm/*/s390/
+F:	tools/testing/selftests/kvm/s390/
 
 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
 M:	Sean Christopherson <seanjc@google.com>
@@ -12370,8 +12370,8 @@ F:	arch/x86/include/uapi/asm/svm.h
 F:	arch/x86/include/uapi/asm/vmx.h
 F:	arch/x86/kvm/
 F:	arch/x86/kvm/*/
-F:	tools/testing/selftests/kvm/*/x86_64/
-F:	tools/testing/selftests/kvm/x86_64/
+F:	tools/testing/selftests/kvm/*/x86/
+F:	tools/testing/selftests/kvm/x86/
 
 KERNFS
 M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/tools/testing/selftests/kvm/Makefile b/tools/testing/selftests/kvm/Makefile
index 787b63b52db7..a9c1d85905d8 100644
--- a/tools/testing/selftests/kvm/Makefile
+++ b/tools/testing/selftests/kvm/Makefile
@@ -4,16 +4,12 @@ include $(top_srcdir)/scripts/subarch.include
 ARCH            ?= $(SUBARCH)
 
 ifeq ($(ARCH),$(filter $(ARCH),arm64 s390 riscv x86 x86_64))
-ifeq ($(ARCH),x86)
-	ARCH_DIR := x86_64
-else ifeq ($(ARCH),arm64)
-	ARCH_DIR := aarch64
-else ifeq ($(ARCH),s390)
-	ARCH_DIR := s390x
+# Top-level selftests allows ARCH=x86_64 :-(
+ifeq ($(ARCH),x86_64)
+	ARCH_DIR := x86
 else
 	ARCH_DIR := $(ARCH)
 endif
-
 include Makefile.kvm
 else
 # Empty targets for unsupported architectures
diff --git a/tools/testing/selftests/kvm/Makefile.kvm b/tools/testing/selftests/kvm/Makefile.kvm
index 802d05eee674..27f4e100c6ac 100644
--- a/tools/testing/selftests/kvm/Makefile.kvm
+++ b/tools/testing/selftests/kvm/Makefile.kvm
@@ -18,168 +18,168 @@ LIBKVM += lib/userfaultfd_util.c
 
 LIBKVM_STRING += lib/string_override.c
 
-LIBKVM_x86_64 += lib/x86_64/apic.c
-LIBKVM_x86_64 += lib/x86_64/handlers.S
-LIBKVM_x86_64 += lib/x86_64/hyperv.c
-LIBKVM_x86_64 += lib/x86_64/memstress.c
-LIBKVM_x86_64 += lib/x86_64/pmu.c
-LIBKVM_x86_64 += lib/x86_64/processor.c
-LIBKVM_x86_64 += lib/x86_64/sev.c
-LIBKVM_x86_64 += lib/x86_64/svm.c
-LIBKVM_x86_64 += lib/x86_64/ucall.c
-LIBKVM_x86_64 += lib/x86_64/vmx.c
+LIBKVM_x86 += lib/x86/apic.c
+LIBKVM_x86 += lib/x86/handlers.S
+LIBKVM_x86 += lib/x86/hyperv.c
+LIBKVM_x86 += lib/x86/memstress.c
+LIBKVM_x86 += lib/x86/pmu.c
+LIBKVM_x86 += lib/x86/processor.c
+LIBKVM_x86 += lib/x86/sev.c
+LIBKVM_x86 += lib/x86/svm.c
+LIBKVM_x86 += lib/x86/ucall.c
+LIBKVM_x86 += lib/x86/vmx.c
 
-LIBKVM_aarch64 += lib/aarch64/gic.c
-LIBKVM_aarch64 += lib/aarch64/gic_v3.c
-LIBKVM_aarch64 += lib/aarch64/gic_v3_its.c
-LIBKVM_aarch64 += lib/aarch64/handlers.S
-LIBKVM_aarch64 += lib/aarch64/processor.c
-LIBKVM_aarch64 += lib/aarch64/spinlock.c
-LIBKVM_aarch64 += lib/aarch64/ucall.c
-LIBKVM_aarch64 += lib/aarch64/vgic.c
+LIBKVM_arm64 += lib/arm64/gic.c
+LIBKVM_arm64 += lib/arm64/gic_v3.c
+LIBKVM_arm64 += lib/arm64/gic_v3_its.c
+LIBKVM_arm64 += lib/arm64/handlers.S
+LIBKVM_arm64 += lib/arm64/processor.c
+LIBKVM_arm64 += lib/arm64/spinlock.c
+LIBKVM_arm64 += lib/arm64/ucall.c
+LIBKVM_arm64 += lib/arm64/vgic.c
 
-LIBKVM_s390x += lib/s390x/diag318_test_handler.c
-LIBKVM_s390x += lib/s390x/processor.c
-LIBKVM_s390x += lib/s390x/ucall.c
+LIBKVM_s390 += lib/s390/diag318_test_handler.c
+LIBKVM_s390 += lib/s390/processor.c
+LIBKVM_s390 += lib/s390/ucall.c
 
 LIBKVM_riscv += lib/riscv/handlers.S
 LIBKVM_riscv += lib/riscv/processor.c
 LIBKVM_riscv += lib/riscv/ucall.c
 
 # Non-compiled test targets
-TEST_PROGS_x86_64 += x86_64/nx_huge_pages_test.sh
+TEST_PROGS_x86 += x86/nx_huge_pages_test.sh
 
 # Compiled test targets
-TEST_GEN_PROGS_x86_64 = x86_64/cpuid_test
-TEST_GEN_PROGS_x86_64 += x86_64/cr4_cpuid_sync_test
-TEST_GEN_PROGS_x86_64 += x86_64/dirty_log_page_splitting_test
-TEST_GEN_PROGS_x86_64 += x86_64/get_msr_index_features
-TEST_GEN_PROGS_x86_64 += x86_64/exit_on_emulation_failure_test
-TEST_GEN_PROGS_x86_64 += x86_64/fix_hypercall_test
-TEST_GEN_PROGS_x86_64 += x86_64/hwcr_msr_test
-TEST_GEN_PROGS_x86_64 += x86_64/hyperv_clock
-TEST_GEN_PROGS_x86_64 += x86_64/hyperv_cpuid
-TEST_GEN_PROGS_x86_64 += x86_64/hyperv_evmcs
-TEST_GEN_PROGS_x86_64 += x86_64/hyperv_extended_hypercalls
-TEST_GEN_PROGS_x86_64 += x86_64/hyperv_features
-TEST_GEN_PROGS_x86_64 += x86_64/hyperv_ipi
-TEST_GEN_PROGS_x86_64 += x86_64/hyperv_svm_test
-TEST_GEN_PROGS_x86_64 += x86_64/hyperv_tlb_flush
-TEST_GEN_PROGS_x86_64 += x86_64/kvm_clock_test
-TEST_GEN_PROGS_x86_64 += x86_64/kvm_pv_test
-TEST_GEN_PROGS_x86_64 += x86_64/monitor_mwait_test
-TEST_GEN_PROGS_x86_64 += x86_64/nested_exceptions_test
-TEST_GEN_PROGS_x86_64 += x86_64/platform_info_test
-TEST_GEN_PROGS_x86_64 += x86_64/pmu_counters_test
-TEST_GEN_PROGS_x86_64 += x86_64/pmu_event_filter_test
-TEST_GEN_PROGS_x86_64 += x86_64/private_mem_conversions_test
-TEST_GEN_PROGS_x86_64 += x86_64/private_mem_kvm_exits_test
-TEST_GEN_PROGS_x86_64 += x86_64/set_boot_cpu_id
-TEST_GEN_PROGS_x86_64 += x86_64/set_sregs_test
-TEST_GEN_PROGS_x86_64 += x86_64/smaller_maxphyaddr_emulation_test
-TEST_GEN_PROGS_x86_64 += x86_64/smm_test
-TEST_GEN_PROGS_x86_64 += x86_64/state_test
-TEST_GEN_PROGS_x86_64 += x86_64/vmx_preemption_timer_test
-TEST_GEN_PROGS_x86_64 += x86_64/svm_vmcall_test
-TEST_GEN_PROGS_x86_64 += x86_64/svm_int_ctl_test
-TEST_GEN_PROGS_x86_64 += x86_64/svm_nested_shutdown_test
-TEST_GEN_PROGS_x86_64 += x86_64/svm_nested_soft_inject_test
-TEST_GEN_PROGS_x86_64 += x86_64/tsc_scaling_sync
-TEST_GEN_PROGS_x86_64 += x86_64/sync_regs_test
-TEST_GEN_PROGS_x86_64 += x86_64/ucna_injection_test
-TEST_GEN_PROGS_x86_64 += x86_64/userspace_io_test
-TEST_GEN_PROGS_x86_64 += x86_64/userspace_msr_exit_test
-TEST_GEN_PROGS_x86_64 += x86_64/vmx_apic_access_test
-TEST_GEN_PROGS_x86_64 += x86_64/vmx_close_while_nested_test
-TEST_GEN_PROGS_x86_64 += x86_64/vmx_dirty_log_test
-TEST_GEN_PROGS_x86_64 += x86_64/vmx_exception_with_invalid_guest_state
-TEST_GEN_PROGS_x86_64 += x86_64/vmx_msrs_test
-TEST_GEN_PROGS_x86_64 += x86_64/vmx_invalid_nested_guest_state
-TEST_GEN_PROGS_x86_64 += x86_64/vmx_set_nested_state_test
-TEST_GEN_PROGS_x86_64 += x86_64/vmx_tsc_adjust_test
-TEST_GEN_PROGS_x86_64 += x86_64/vmx_nested_tsc_scaling_test
-TEST_GEN_PROGS_x86_64 += x86_64/apic_bus_clock_test
-TEST_GEN_PROGS_x86_64 += x86_64/xapic_ipi_test
-TEST_GEN_PROGS_x86_64 += x86_64/xapic_state_test
-TEST_GEN_PROGS_x86_64 += x86_64/xcr0_cpuid_test
-TEST_GEN_PROGS_x86_64 += x86_64/xss_msr_test
-TEST_GEN_PROGS_x86_64 += x86_64/debug_regs
-TEST_GEN_PROGS_x86_64 += x86_64/tsc_msrs_test
-TEST_GEN_PROGS_x86_64 += x86_64/vmx_pmu_caps_test
-TEST_GEN_PROGS_x86_64 += x86_64/xen_shinfo_test
-TEST_GEN_PROGS_x86_64 += x86_64/xen_vmcall_test
-TEST_GEN_PROGS_x86_64 += x86_64/sev_init2_tests
-TEST_GEN_PROGS_x86_64 += x86_64/sev_migrate_tests
-TEST_GEN_PROGS_x86_64 += x86_64/sev_smoke_test
-TEST_GEN_PROGS_x86_64 += x86_64/amx_test
-TEST_GEN_PROGS_x86_64 += x86_64/max_vcpuid_cap_test
-TEST_GEN_PROGS_x86_64 += x86_64/triple_fault_event_test
-TEST_GEN_PROGS_x86_64 += x86_64/recalc_apic_map_test
-TEST_GEN_PROGS_x86_64 += access_tracking_perf_test
-TEST_GEN_PROGS_x86_64 += demand_paging_test
-TEST_GEN_PROGS_x86_64 += dirty_log_test
-TEST_GEN_PROGS_x86_64 += dirty_log_perf_test
-TEST_GEN_PROGS_x86_64 += guest_memfd_test
-TEST_GEN_PROGS_x86_64 += guest_print_test
-TEST_GEN_PROGS_x86_64 += hardware_disable_test
-TEST_GEN_PROGS_x86_64 += kvm_create_max_vcpus
-TEST_GEN_PROGS_x86_64 += kvm_page_table_test
-TEST_GEN_PROGS_x86_64 += max_guest_memory_test
-TEST_GEN_PROGS_x86_64 += memslot_modification_stress_test
-TEST_GEN_PROGS_x86_64 += memslot_perf_test
-TEST_GEN_PROGS_x86_64 += rseq_test
-TEST_GEN_PROGS_x86_64 += set_memory_region_test
-TEST_GEN_PROGS_x86_64 += steal_time
-TEST_GEN_PROGS_x86_64 += kvm_binary_stats_test
-TEST_GEN_PROGS_x86_64 += system_counter_offset_test
-TEST_GEN_PROGS_x86_64 += pre_fault_memory_test
+TEST_GEN_PROGS_x86 = x86/cpuid_test
+TEST_GEN_PROGS_x86 += x86/cr4_cpuid_sync_test
+TEST_GEN_PROGS_x86 += x86/dirty_log_page_splitting_test
+TEST_GEN_PROGS_x86 += x86/get_msr_index_features
+TEST_GEN_PROGS_x86 += x86/exit_on_emulation_failure_test
+TEST_GEN_PROGS_x86 += x86/fix_hypercall_test
+TEST_GEN_PROGS_x86 += x86/hwcr_msr_test
+TEST_GEN_PROGS_x86 += x86/hyperv_clock
+TEST_GEN_PROGS_x86 += x86/hyperv_cpuid
+TEST_GEN_PROGS_x86 += x86/hyperv_evmcs
+TEST_GEN_PROGS_x86 += x86/hyperv_extended_hypercalls
+TEST_GEN_PROGS_x86 += x86/hyperv_features
+TEST_GEN_PROGS_x86 += x86/hyperv_ipi
+TEST_GEN_PROGS_x86 += x86/hyperv_svm_test
+TEST_GEN_PROGS_x86 += x86/hyperv_tlb_flush
+TEST_GEN_PROGS_x86 += x86/kvm_clock_test
+TEST_GEN_PROGS_x86 += x86/kvm_pv_test
+TEST_GEN_PROGS_x86 += x86/monitor_mwait_test
+TEST_GEN_PROGS_x86 += x86/nested_exceptions_test
+TEST_GEN_PROGS_x86 += x86/platform_info_test
+TEST_GEN_PROGS_x86 += x86/pmu_counters_test
+TEST_GEN_PROGS_x86 += x86/pmu_event_filter_test
+TEST_GEN_PROGS_x86 += x86/private_mem_conversions_test
+TEST_GEN_PROGS_x86 += x86/private_mem_kvm_exits_test
+TEST_GEN_PROGS_x86 += x86/set_boot_cpu_id
+TEST_GEN_PROGS_x86 += x86/set_sregs_test
+TEST_GEN_PROGS_x86 += x86/smaller_maxphyaddr_emulation_test
+TEST_GEN_PROGS_x86 += x86/smm_test
+TEST_GEN_PROGS_x86 += x86/state_test
+TEST_GEN_PROGS_x86 += x86/vmx_preemption_timer_test
+TEST_GEN_PROGS_x86 += x86/svm_vmcall_test
+TEST_GEN_PROGS_x86 += x86/svm_int_ctl_test
+TEST_GEN_PROGS_x86 += x86/svm_nested_shutdown_test
+TEST_GEN_PROGS_x86 += x86/svm_nested_soft_inject_test
+TEST_GEN_PROGS_x86 += x86/tsc_scaling_sync
+TEST_GEN_PROGS_x86 += x86/sync_regs_test
+TEST_GEN_PROGS_x86 += x86/ucna_injection_test
+TEST_GEN_PROGS_x86 += x86/userspace_io_test
+TEST_GEN_PROGS_x86 += x86/userspace_msr_exit_test
+TEST_GEN_PROGS_x86 += x86/vmx_apic_access_test
+TEST_GEN_PROGS_x86 += x86/vmx_close_while_nested_test
+TEST_GEN_PROGS_x86 += x86/vmx_dirty_log_test
+TEST_GEN_PROGS_x86 += x86/vmx_exception_with_invalid_guest_state
+TEST_GEN_PROGS_x86 += x86/vmx_msrs_test
+TEST_GEN_PROGS_x86 += x86/vmx_invalid_nested_guest_state
+TEST_GEN_PROGS_x86 += x86/vmx_set_nested_state_test
+TEST_GEN_PROGS_x86 += x86/vmx_tsc_adjust_test
+TEST_GEN_PROGS_x86 += x86/vmx_nested_tsc_scaling_test
+TEST_GEN_PROGS_x86 += x86/apic_bus_clock_test
+TEST_GEN_PROGS_x86 += x86/xapic_ipi_test
+TEST_GEN_PROGS_x86 += x86/xapic_state_test
+TEST_GEN_PROGS_x86 += x86/xcr0_cpuid_test
+TEST_GEN_PROGS_x86 += x86/xss_msr_test
+TEST_GEN_PROGS_x86 += x86/debug_regs
+TEST_GEN_PROGS_x86 += x86/tsc_msrs_test
+TEST_GEN_PROGS_x86 += x86/vmx_pmu_caps_test
+TEST_GEN_PROGS_x86 += x86/xen_shinfo_test
+TEST_GEN_PROGS_x86 += x86/xen_vmcall_test
+TEST_GEN_PROGS_x86 += x86/sev_init2_tests
+TEST_GEN_PROGS_x86 += x86/sev_migrate_tests
+TEST_GEN_PROGS_x86 += x86/sev_smoke_test
+TEST_GEN_PROGS_x86 += x86/amx_test
+TEST_GEN_PROGS_x86 += x86/max_vcpuid_cap_test
+TEST_GEN_PROGS_x86 += x86/triple_fault_event_test
+TEST_GEN_PROGS_x86 += x86/recalc_apic_map_test
+TEST_GEN_PROGS_x86 += access_tracking_perf_test
+TEST_GEN_PROGS_x86 += demand_paging_test
+TEST_GEN_PROGS_x86 += dirty_log_test
+TEST_GEN_PROGS_x86 += dirty_log_perf_test
+TEST_GEN_PROGS_x86 += guest_memfd_test
+TEST_GEN_PROGS_x86 += guest_print_test
+TEST_GEN_PROGS_x86 += hardware_disable_test
+TEST_GEN_PROGS_x86 += kvm_create_max_vcpus
+TEST_GEN_PROGS_x86 += kvm_page_table_test
+TEST_GEN_PROGS_x86 += max_guest_memory_test
+TEST_GEN_PROGS_x86 += memslot_modification_stress_test
+TEST_GEN_PROGS_x86 += memslot_perf_test
+TEST_GEN_PROGS_x86 += rseq_test
+TEST_GEN_PROGS_x86 += set_memory_region_test
+TEST_GEN_PROGS_x86 += steal_time
+TEST_GEN_PROGS_x86 += kvm_binary_stats_test
+TEST_GEN_PROGS_x86 += system_counter_offset_test
+TEST_GEN_PROGS_x86 += pre_fault_memory_test
 
 # Compiled outputs used by test targets
-TEST_GEN_PROGS_EXTENDED_x86_64 += x86_64/nx_huge_pages_test
+TEST_GEN_PROGS_EXTENDED_x86 += x86/nx_huge_pages_test
 
-TEST_GEN_PROGS_aarch64 += aarch64/aarch32_id_regs
-TEST_GEN_PROGS_aarch64 += aarch64/debug-exceptions
-TEST_GEN_PROGS_aarch64 += aarch64/hypercalls
-TEST_GEN_PROGS_aarch64 += aarch64/page_fault_test
-TEST_GEN_PROGS_aarch64 += aarch64/psci_test
-TEST_GEN_PROGS_aarch64 += aarch64/set_id_regs
-TEST_GEN_PROGS_aarch64 += aarch64/smccc_filter
-TEST_GEN_PROGS_aarch64 += aarch64/vcpu_width_config
-TEST_GEN_PROGS_aarch64 += aarch64/vgic_init
-TEST_GEN_PROGS_aarch64 += aarch64/vgic_irq
-TEST_GEN_PROGS_aarch64 += aarch64/vgic_lpi_stress
-TEST_GEN_PROGS_aarch64 += aarch64/vpmu_counter_access
-TEST_GEN_PROGS_aarch64 += access_tracking_perf_test
-TEST_GEN_PROGS_aarch64 += arch_timer
-TEST_GEN_PROGS_aarch64 += demand_paging_test
-TEST_GEN_PROGS_aarch64 += dirty_log_test
-TEST_GEN_PROGS_aarch64 += dirty_log_perf_test
-TEST_GEN_PROGS_aarch64 += guest_print_test
-TEST_GEN_PROGS_aarch64 += get-reg-list
-TEST_GEN_PROGS_aarch64 += kvm_create_max_vcpus
-TEST_GEN_PROGS_aarch64 += kvm_page_table_test
-TEST_GEN_PROGS_aarch64 += memslot_modification_stress_test
-TEST_GEN_PROGS_aarch64 += memslot_perf_test
-TEST_GEN_PROGS_aarch64 += rseq_test
-TEST_GEN_PROGS_aarch64 += set_memory_region_test
-TEST_GEN_PROGS_aarch64 += steal_time
-TEST_GEN_PROGS_aarch64 += kvm_binary_stats_test
+TEST_GEN_PROGS_arm64 += arm64/aarch32_id_regs
+TEST_GEN_PROGS_arm64 += arm64/debug-exceptions
+TEST_GEN_PROGS_arm64 += arm64/hypercalls
+TEST_GEN_PROGS_arm64 += arm64/page_fault_test
+TEST_GEN_PROGS_arm64 += arm64/psci_test
+TEST_GEN_PROGS_arm64 += arm64/set_id_regs
+TEST_GEN_PROGS_arm64 += arm64/smccc_filter
+TEST_GEN_PROGS_arm64 += arm64/vcpu_width_config
+TEST_GEN_PROGS_arm64 += arm64/vgic_init
+TEST_GEN_PROGS_arm64 += arm64/vgic_irq
+TEST_GEN_PROGS_arm64 += arm64/vgic_lpi_stress
+TEST_GEN_PROGS_arm64 += arm64/vpmu_counter_access
+TEST_GEN_PROGS_arm64 += access_tracking_perf_test
+TEST_GEN_PROGS_arm64 += arch_timer
+TEST_GEN_PROGS_arm64 += demand_paging_test
+TEST_GEN_PROGS_arm64 += dirty_log_test
+TEST_GEN_PROGS_arm64 += dirty_log_perf_test
+TEST_GEN_PROGS_arm64 += guest_print_test
+TEST_GEN_PROGS_arm64 += get-reg-list
+TEST_GEN_PROGS_arm64 += kvm_create_max_vcpus
+TEST_GEN_PROGS_arm64 += kvm_page_table_test
+TEST_GEN_PROGS_arm64 += memslot_modification_stress_test
+TEST_GEN_PROGS_arm64 += memslot_perf_test
+TEST_GEN_PROGS_arm64 += rseq_test
+TEST_GEN_PROGS_arm64 += set_memory_region_test
+TEST_GEN_PROGS_arm64 += steal_time
+TEST_GEN_PROGS_arm64 += kvm_binary_stats_test
 
-TEST_GEN_PROGS_s390x = s390x/memop
-TEST_GEN_PROGS_s390x += s390x/resets
-TEST_GEN_PROGS_s390x += s390x/sync_regs_test
-TEST_GEN_PROGS_s390x += s390x/tprot
-TEST_GEN_PROGS_s390x += s390x/cmma_test
-TEST_GEN_PROGS_s390x += s390x/debug_test
-TEST_GEN_PROGS_s390x += s390x/shared_zeropage_test
-TEST_GEN_PROGS_s390x += demand_paging_test
-TEST_GEN_PROGS_s390x += dirty_log_test
-TEST_GEN_PROGS_s390x += guest_print_test
-TEST_GEN_PROGS_s390x += kvm_create_max_vcpus
-TEST_GEN_PROGS_s390x += kvm_page_table_test
-TEST_GEN_PROGS_s390x += rseq_test
-TEST_GEN_PROGS_s390x += set_memory_region_test
-TEST_GEN_PROGS_s390x += kvm_binary_stats_test
+TEST_GEN_PROGS_s390 = s390/memop
+TEST_GEN_PROGS_s390 += s390/resets
+TEST_GEN_PROGS_s390 += s390/sync_regs_test
+TEST_GEN_PROGS_s390 += s390/tprot
+TEST_GEN_PROGS_s390 += s390/cmma_test
+TEST_GEN_PROGS_s390 += s390/debug_test
+TEST_GEN_PROGS_s390 += s390/shared_zeropage_test
+TEST_GEN_PROGS_s390 += demand_paging_test
+TEST_GEN_PROGS_s390 += dirty_log_test
+TEST_GEN_PROGS_s390 += guest_print_test
+TEST_GEN_PROGS_s390 += kvm_create_max_vcpus
+TEST_GEN_PROGS_s390 += kvm_page_table_test
+TEST_GEN_PROGS_s390 += rseq_test
+TEST_GEN_PROGS_s390 += set_memory_region_test
+TEST_GEN_PROGS_s390 += kvm_binary_stats_test
 
 TEST_GEN_PROGS_riscv += riscv/sbi_pmu_test
 TEST_GEN_PROGS_riscv += riscv/ebreak_test
@@ -212,11 +212,7 @@ include ../lib.mk
 INSTALL_HDR_PATH = $(top_srcdir)/usr
 LINUX_HDR_PATH = $(INSTALL_HDR_PATH)/include/
 LINUX_TOOL_INCLUDE = $(top_srcdir)/tools/include
-ifeq ($(ARCH),x86_64)
-LINUX_TOOL_ARCH_INCLUDE = $(top_srcdir)/tools/arch/x86/include
-else
-LINUX_TOOL_ARCH_INCLUDE = $(top_srcdir)/tools/arch/$(ARCH)/include
-endif
+LINUX_TOOL_ARCH_INCLUDE = $(top_srcdir)/tools/arch/$(ARCH_DIR)/include
 CFLAGS += -Wall -Wstrict-prototypes -Wuninitialized -O2 -g -std=gnu99 \
 	-Wno-gnu-variable-sized-type-not-at-end -MD -MP -DCONFIG_64BIT \
 	-fno-builtin-memcmp -fno-builtin-memcpy \
diff --git a/tools/testing/selftests/kvm/aarch64/aarch32_id_regs.c b/tools/testing/selftests/kvm/arm64/aarch32_id_regs.c
similarity index 100%
rename from tools/testing/selftests/kvm/aarch64/aarch32_id_regs.c
rename to tools/testing/selftests/kvm/arm64/aarch32_id_regs.c
diff --git a/tools/testing/selftests/kvm/aarch64/arch_timer.c b/tools/testing/selftests/kvm/arm64/arch_timer.c
similarity index 100%
rename from tools/testing/selftests/kvm/aarch64/arch_timer.c
rename to tools/testing/selftests/kvm/arm64/arch_timer.c
diff --git a/tools/testing/selftests/kvm/aarch64/debug-exceptions.c b/tools/testing/selftests/kvm/arm64/debug-exceptions.c
similarity index 100%
rename from tools/testing/selftests/kvm/aarch64/debug-exceptions.c
rename to tools/testing/selftests/kvm/arm64/debug-exceptions.c
diff --git a/tools/testing/selftests/kvm/aarch64/get-reg-list.c b/tools/testing/selftests/kvm/arm64/get-reg-list.c
similarity index 100%
rename from tools/testing/selftests/kvm/aarch64/get-reg-list.c
rename to tools/testing/selftests/kvm/arm64/get-reg-list.c
diff --git a/tools/testing/selftests/kvm/aarch64/hypercalls.c b/tools/testing/selftests/kvm/arm64/hypercalls.c
similarity index 100%
rename from tools/testing/selftests/kvm/aarch64/hypercalls.c
rename to tools/testing/selftests/kvm/arm64/hypercalls.c
diff --git a/tools/testing/selftests/kvm/aarch64/page_fault_test.c b/tools/testing/selftests/kvm/arm64/page_fault_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/aarch64/page_fault_test.c
rename to tools/testing/selftests/kvm/arm64/page_fault_test.c
diff --git a/tools/testing/selftests/kvm/aarch64/psci_test.c b/tools/testing/selftests/kvm/arm64/psci_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/aarch64/psci_test.c
rename to tools/testing/selftests/kvm/arm64/psci_test.c
diff --git a/tools/testing/selftests/kvm/aarch64/set_id_regs.c b/tools/testing/selftests/kvm/arm64/set_id_regs.c
similarity index 100%
rename from tools/testing/selftests/kvm/aarch64/set_id_regs.c
rename to tools/testing/selftests/kvm/arm64/set_id_regs.c
diff --git a/tools/testing/selftests/kvm/aarch64/smccc_filter.c b/tools/testing/selftests/kvm/arm64/smccc_filter.c
similarity index 100%
rename from tools/testing/selftests/kvm/aarch64/smccc_filter.c
rename to tools/testing/selftests/kvm/arm64/smccc_filter.c
diff --git a/tools/testing/selftests/kvm/aarch64/vcpu_width_config.c b/tools/testing/selftests/kvm/arm64/vcpu_width_config.c
similarity index 100%
rename from tools/testing/selftests/kvm/aarch64/vcpu_width_config.c
rename to tools/testing/selftests/kvm/arm64/vcpu_width_config.c
diff --git a/tools/testing/selftests/kvm/aarch64/vgic_init.c b/tools/testing/selftests/kvm/arm64/vgic_init.c
similarity index 100%
rename from tools/testing/selftests/kvm/aarch64/vgic_init.c
rename to tools/testing/selftests/kvm/arm64/vgic_init.c
diff --git a/tools/testing/selftests/kvm/aarch64/vgic_irq.c b/tools/testing/selftests/kvm/arm64/vgic_irq.c
similarity index 100%
rename from tools/testing/selftests/kvm/aarch64/vgic_irq.c
rename to tools/testing/selftests/kvm/arm64/vgic_irq.c
diff --git a/tools/testing/selftests/kvm/aarch64/vgic_lpi_stress.c b/tools/testing/selftests/kvm/arm64/vgic_lpi_stress.c
similarity index 100%
rename from tools/testing/selftests/kvm/aarch64/vgic_lpi_stress.c
rename to tools/testing/selftests/kvm/arm64/vgic_lpi_stress.c
diff --git a/tools/testing/selftests/kvm/aarch64/vpmu_counter_access.c b/tools/testing/selftests/kvm/arm64/vpmu_counter_access.c
similarity index 100%
rename from tools/testing/selftests/kvm/aarch64/vpmu_counter_access.c
rename to tools/testing/selftests/kvm/arm64/vpmu_counter_access.c
diff --git a/tools/testing/selftests/kvm/dirty_log_perf_test.c b/tools/testing/selftests/kvm/dirty_log_perf_test.c
index 9f24303acb8c..e79817bd0e29 100644
--- a/tools/testing/selftests/kvm/dirty_log_perf_test.c
+++ b/tools/testing/selftests/kvm/dirty_log_perf_test.c
@@ -21,7 +21,7 @@
 #include "ucall_common.h"
 
 #ifdef __aarch64__
-#include "aarch64/vgic.h"
+#include "arm64/vgic.h"
 
 static int gic_fd;
 
diff --git a/tools/testing/selftests/kvm/include/aarch64/arch_timer.h b/tools/testing/selftests/kvm/include/arm64/arch_timer.h
similarity index 100%
rename from tools/testing/selftests/kvm/include/aarch64/arch_timer.h
rename to tools/testing/selftests/kvm/include/arm64/arch_timer.h
diff --git a/tools/testing/selftests/kvm/include/aarch64/delay.h b/tools/testing/selftests/kvm/include/arm64/delay.h
similarity index 100%
rename from tools/testing/selftests/kvm/include/aarch64/delay.h
rename to tools/testing/selftests/kvm/include/arm64/delay.h
diff --git a/tools/testing/selftests/kvm/include/aarch64/gic.h b/tools/testing/selftests/kvm/include/arm64/gic.h
similarity index 100%
rename from tools/testing/selftests/kvm/include/aarch64/gic.h
rename to tools/testing/selftests/kvm/include/arm64/gic.h
diff --git a/tools/testing/selftests/kvm/include/aarch64/gic_v3.h b/tools/testing/selftests/kvm/include/arm64/gic_v3.h
similarity index 100%
rename from tools/testing/selftests/kvm/include/aarch64/gic_v3.h
rename to tools/testing/selftests/kvm/include/arm64/gic_v3.h
diff --git a/tools/testing/selftests/kvm/include/aarch64/gic_v3_its.h b/tools/testing/selftests/kvm/include/arm64/gic_v3_its.h
similarity index 100%
rename from tools/testing/selftests/kvm/include/aarch64/gic_v3_its.h
rename to tools/testing/selftests/kvm/include/arm64/gic_v3_its.h
diff --git a/tools/testing/selftests/kvm/include/aarch64/kvm_util_arch.h b/tools/testing/selftests/kvm/include/arm64/kvm_util_arch.h
similarity index 100%
rename from tools/testing/selftests/kvm/include/aarch64/kvm_util_arch.h
rename to tools/testing/selftests/kvm/include/arm64/kvm_util_arch.h
diff --git a/tools/testing/selftests/kvm/include/aarch64/processor.h b/tools/testing/selftests/kvm/include/arm64/processor.h
similarity index 100%
rename from tools/testing/selftests/kvm/include/aarch64/processor.h
rename to tools/testing/selftests/kvm/include/arm64/processor.h
diff --git a/tools/testing/selftests/kvm/include/aarch64/spinlock.h b/tools/testing/selftests/kvm/include/arm64/spinlock.h
similarity index 100%
rename from tools/testing/selftests/kvm/include/aarch64/spinlock.h
rename to tools/testing/selftests/kvm/include/arm64/spinlock.h
diff --git a/tools/testing/selftests/kvm/include/aarch64/ucall.h b/tools/testing/selftests/kvm/include/arm64/ucall.h
similarity index 100%
rename from tools/testing/selftests/kvm/include/aarch64/ucall.h
rename to tools/testing/selftests/kvm/include/arm64/ucall.h
diff --git a/tools/testing/selftests/kvm/include/aarch64/vgic.h b/tools/testing/selftests/kvm/include/arm64/vgic.h
similarity index 100%
rename from tools/testing/selftests/kvm/include/aarch64/vgic.h
rename to tools/testing/selftests/kvm/include/arm64/vgic.h
diff --git a/tools/testing/selftests/kvm/include/s390x/diag318_test_handler.h b/tools/testing/selftests/kvm/include/s390/diag318_test_handler.h
similarity index 100%
rename from tools/testing/selftests/kvm/include/s390x/diag318_test_handler.h
rename to tools/testing/selftests/kvm/include/s390/diag318_test_handler.h
diff --git a/tools/testing/selftests/kvm/include/s390x/kvm_util_arch.h b/tools/testing/selftests/kvm/include/s390/kvm_util_arch.h
similarity index 100%
rename from tools/testing/selftests/kvm/include/s390x/kvm_util_arch.h
rename to tools/testing/selftests/kvm/include/s390/kvm_util_arch.h
diff --git a/tools/testing/selftests/kvm/include/s390x/processor.h b/tools/testing/selftests/kvm/include/s390/processor.h
similarity index 100%
rename from tools/testing/selftests/kvm/include/s390x/processor.h
rename to tools/testing/selftests/kvm/include/s390/processor.h
diff --git a/tools/testing/selftests/kvm/include/s390x/ucall.h b/tools/testing/selftests/kvm/include/s390/ucall.h
similarity index 100%
rename from tools/testing/selftests/kvm/include/s390x/ucall.h
rename to tools/testing/selftests/kvm/include/s390/ucall.h
diff --git a/tools/testing/selftests/kvm/include/x86_64/apic.h b/tools/testing/selftests/kvm/include/x86/apic.h
similarity index 100%
rename from tools/testing/selftests/kvm/include/x86_64/apic.h
rename to tools/testing/selftests/kvm/include/x86/apic.h
diff --git a/tools/testing/selftests/kvm/include/x86_64/evmcs.h b/tools/testing/selftests/kvm/include/x86/evmcs.h
similarity index 100%
rename from tools/testing/selftests/kvm/include/x86_64/evmcs.h
rename to tools/testing/selftests/kvm/include/x86/evmcs.h
diff --git a/tools/testing/selftests/kvm/include/x86_64/hyperv.h b/tools/testing/selftests/kvm/include/x86/hyperv.h
similarity index 100%
rename from tools/testing/selftests/kvm/include/x86_64/hyperv.h
rename to tools/testing/selftests/kvm/include/x86/hyperv.h
diff --git a/tools/testing/selftests/kvm/include/x86_64/kvm_util_arch.h b/tools/testing/selftests/kvm/include/x86/kvm_util_arch.h
similarity index 100%
rename from tools/testing/selftests/kvm/include/x86_64/kvm_util_arch.h
rename to tools/testing/selftests/kvm/include/x86/kvm_util_arch.h
diff --git a/tools/testing/selftests/kvm/include/x86_64/mce.h b/tools/testing/selftests/kvm/include/x86/mce.h
similarity index 100%
rename from tools/testing/selftests/kvm/include/x86_64/mce.h
rename to tools/testing/selftests/kvm/include/x86/mce.h
diff --git a/tools/testing/selftests/kvm/include/x86_64/pmu.h b/tools/testing/selftests/kvm/include/x86/pmu.h
similarity index 100%
rename from tools/testing/selftests/kvm/include/x86_64/pmu.h
rename to tools/testing/selftests/kvm/include/x86/pmu.h
diff --git a/tools/testing/selftests/kvm/include/x86_64/processor.h b/tools/testing/selftests/kvm/include/x86/processor.h
similarity index 100%
rename from tools/testing/selftests/kvm/include/x86_64/processor.h
rename to tools/testing/selftests/kvm/include/x86/processor.h
diff --git a/tools/testing/selftests/kvm/include/x86_64/sev.h b/tools/testing/selftests/kvm/include/x86/sev.h
similarity index 100%
rename from tools/testing/selftests/kvm/include/x86_64/sev.h
rename to tools/testing/selftests/kvm/include/x86/sev.h
diff --git a/tools/testing/selftests/kvm/include/x86_64/svm.h b/tools/testing/selftests/kvm/include/x86/svm.h
similarity index 100%
rename from tools/testing/selftests/kvm/include/x86_64/svm.h
rename to tools/testing/selftests/kvm/include/x86/svm.h
diff --git a/tools/testing/selftests/kvm/include/x86_64/svm_util.h b/tools/testing/selftests/kvm/include/x86/svm_util.h
similarity index 100%
rename from tools/testing/selftests/kvm/include/x86_64/svm_util.h
rename to tools/testing/selftests/kvm/include/x86/svm_util.h
diff --git a/tools/testing/selftests/kvm/include/x86_64/ucall.h b/tools/testing/selftests/kvm/include/x86/ucall.h
similarity index 100%
rename from tools/testing/selftests/kvm/include/x86_64/ucall.h
rename to tools/testing/selftests/kvm/include/x86/ucall.h
diff --git a/tools/testing/selftests/kvm/include/x86_64/vmx.h b/tools/testing/selftests/kvm/include/x86/vmx.h
similarity index 100%
rename from tools/testing/selftests/kvm/include/x86_64/vmx.h
rename to tools/testing/selftests/kvm/include/x86/vmx.h
diff --git a/tools/testing/selftests/kvm/lib/aarch64/gic.c b/tools/testing/selftests/kvm/lib/arm64/gic.c
similarity index 100%
rename from tools/testing/selftests/kvm/lib/aarch64/gic.c
rename to tools/testing/selftests/kvm/lib/arm64/gic.c
diff --git a/tools/testing/selftests/kvm/lib/aarch64/gic_private.h b/tools/testing/selftests/kvm/lib/arm64/gic_private.h
similarity index 100%
rename from tools/testing/selftests/kvm/lib/aarch64/gic_private.h
rename to tools/testing/selftests/kvm/lib/arm64/gic_private.h
diff --git a/tools/testing/selftests/kvm/lib/aarch64/gic_v3.c b/tools/testing/selftests/kvm/lib/arm64/gic_v3.c
similarity index 100%
rename from tools/testing/selftests/kvm/lib/aarch64/gic_v3.c
rename to tools/testing/selftests/kvm/lib/arm64/gic_v3.c
diff --git a/tools/testing/selftests/kvm/lib/aarch64/gic_v3_its.c b/tools/testing/selftests/kvm/lib/arm64/gic_v3_its.c
similarity index 100%
rename from tools/testing/selftests/kvm/lib/aarch64/gic_v3_its.c
rename to tools/testing/selftests/kvm/lib/arm64/gic_v3_its.c
diff --git a/tools/testing/selftests/kvm/lib/aarch64/handlers.S b/tools/testing/selftests/kvm/lib/arm64/handlers.S
similarity index 100%
rename from tools/testing/selftests/kvm/lib/aarch64/handlers.S
rename to tools/testing/selftests/kvm/lib/arm64/handlers.S
diff --git a/tools/testing/selftests/kvm/lib/aarch64/processor.c b/tools/testing/selftests/kvm/lib/arm64/processor.c
similarity index 100%
rename from tools/testing/selftests/kvm/lib/aarch64/processor.c
rename to tools/testing/selftests/kvm/lib/arm64/processor.c
diff --git a/tools/testing/selftests/kvm/lib/aarch64/spinlock.c b/tools/testing/selftests/kvm/lib/arm64/spinlock.c
similarity index 100%
rename from tools/testing/selftests/kvm/lib/aarch64/spinlock.c
rename to tools/testing/selftests/kvm/lib/arm64/spinlock.c
diff --git a/tools/testing/selftests/kvm/lib/aarch64/ucall.c b/tools/testing/selftests/kvm/lib/arm64/ucall.c
similarity index 100%
rename from tools/testing/selftests/kvm/lib/aarch64/ucall.c
rename to tools/testing/selftests/kvm/lib/arm64/ucall.c
diff --git a/tools/testing/selftests/kvm/lib/aarch64/vgic.c b/tools/testing/selftests/kvm/lib/arm64/vgic.c
similarity index 100%
rename from tools/testing/selftests/kvm/lib/aarch64/vgic.c
rename to tools/testing/selftests/kvm/lib/arm64/vgic.c
diff --git a/tools/testing/selftests/kvm/lib/s390x/diag318_test_handler.c b/tools/testing/selftests/kvm/lib/s390/diag318_test_handler.c
similarity index 100%
rename from tools/testing/selftests/kvm/lib/s390x/diag318_test_handler.c
rename to tools/testing/selftests/kvm/lib/s390/diag318_test_handler.c
diff --git a/tools/testing/selftests/kvm/lib/s390x/processor.c b/tools/testing/selftests/kvm/lib/s390/processor.c
similarity index 100%
rename from tools/testing/selftests/kvm/lib/s390x/processor.c
rename to tools/testing/selftests/kvm/lib/s390/processor.c
diff --git a/tools/testing/selftests/kvm/lib/s390x/ucall.c b/tools/testing/selftests/kvm/lib/s390/ucall.c
similarity index 100%
rename from tools/testing/selftests/kvm/lib/s390x/ucall.c
rename to tools/testing/selftests/kvm/lib/s390/ucall.c
diff --git a/tools/testing/selftests/kvm/lib/x86_64/apic.c b/tools/testing/selftests/kvm/lib/x86/apic.c
similarity index 100%
rename from tools/testing/selftests/kvm/lib/x86_64/apic.c
rename to tools/testing/selftests/kvm/lib/x86/apic.c
diff --git a/tools/testing/selftests/kvm/lib/x86_64/handlers.S b/tools/testing/selftests/kvm/lib/x86/handlers.S
similarity index 100%
rename from tools/testing/selftests/kvm/lib/x86_64/handlers.S
rename to tools/testing/selftests/kvm/lib/x86/handlers.S
diff --git a/tools/testing/selftests/kvm/lib/x86_64/hyperv.c b/tools/testing/selftests/kvm/lib/x86/hyperv.c
similarity index 100%
rename from tools/testing/selftests/kvm/lib/x86_64/hyperv.c
rename to tools/testing/selftests/kvm/lib/x86/hyperv.c
diff --git a/tools/testing/selftests/kvm/lib/x86_64/memstress.c b/tools/testing/selftests/kvm/lib/x86/memstress.c
similarity index 100%
rename from tools/testing/selftests/kvm/lib/x86_64/memstress.c
rename to tools/testing/selftests/kvm/lib/x86/memstress.c
diff --git a/tools/testing/selftests/kvm/lib/x86_64/pmu.c b/tools/testing/selftests/kvm/lib/x86/pmu.c
similarity index 100%
rename from tools/testing/selftests/kvm/lib/x86_64/pmu.c
rename to tools/testing/selftests/kvm/lib/x86/pmu.c
diff --git a/tools/testing/selftests/kvm/lib/x86_64/processor.c b/tools/testing/selftests/kvm/lib/x86/processor.c
similarity index 100%
rename from tools/testing/selftests/kvm/lib/x86_64/processor.c
rename to tools/testing/selftests/kvm/lib/x86/processor.c
diff --git a/tools/testing/selftests/kvm/lib/x86_64/sev.c b/tools/testing/selftests/kvm/lib/x86/sev.c
similarity index 100%
rename from tools/testing/selftests/kvm/lib/x86_64/sev.c
rename to tools/testing/selftests/kvm/lib/x86/sev.c
diff --git a/tools/testing/selftests/kvm/lib/x86_64/svm.c b/tools/testing/selftests/kvm/lib/x86/svm.c
similarity index 100%
rename from tools/testing/selftests/kvm/lib/x86_64/svm.c
rename to tools/testing/selftests/kvm/lib/x86/svm.c
diff --git a/tools/testing/selftests/kvm/lib/x86_64/ucall.c b/tools/testing/selftests/kvm/lib/x86/ucall.c
similarity index 100%
rename from tools/testing/selftests/kvm/lib/x86_64/ucall.c
rename to tools/testing/selftests/kvm/lib/x86/ucall.c
diff --git a/tools/testing/selftests/kvm/lib/x86_64/vmx.c b/tools/testing/selftests/kvm/lib/x86/vmx.c
similarity index 100%
rename from tools/testing/selftests/kvm/lib/x86_64/vmx.c
rename to tools/testing/selftests/kvm/lib/x86/vmx.c
diff --git a/tools/testing/selftests/kvm/s390x/cmma_test.c b/tools/testing/selftests/kvm/s390/cmma_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/s390x/cmma_test.c
rename to tools/testing/selftests/kvm/s390/cmma_test.c
diff --git a/tools/testing/selftests/kvm/s390x/debug_test.c b/tools/testing/selftests/kvm/s390/debug_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/s390x/debug_test.c
rename to tools/testing/selftests/kvm/s390/debug_test.c
diff --git a/tools/testing/selftests/kvm/s390x/memop.c b/tools/testing/selftests/kvm/s390/memop.c
similarity index 100%
rename from tools/testing/selftests/kvm/s390x/memop.c
rename to tools/testing/selftests/kvm/s390/memop.c
diff --git a/tools/testing/selftests/kvm/s390x/resets.c b/tools/testing/selftests/kvm/s390/resets.c
similarity index 100%
rename from tools/testing/selftests/kvm/s390x/resets.c
rename to tools/testing/selftests/kvm/s390/resets.c
diff --git a/tools/testing/selftests/kvm/s390x/shared_zeropage_test.c b/tools/testing/selftests/kvm/s390/shared_zeropage_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/s390x/shared_zeropage_test.c
rename to tools/testing/selftests/kvm/s390/shared_zeropage_test.c
diff --git a/tools/testing/selftests/kvm/s390x/sync_regs_test.c b/tools/testing/selftests/kvm/s390/sync_regs_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/s390x/sync_regs_test.c
rename to tools/testing/selftests/kvm/s390/sync_regs_test.c
diff --git a/tools/testing/selftests/kvm/s390x/tprot.c b/tools/testing/selftests/kvm/s390/tprot.c
similarity index 100%
rename from tools/testing/selftests/kvm/s390x/tprot.c
rename to tools/testing/selftests/kvm/s390/tprot.c
diff --git a/tools/testing/selftests/kvm/x86_64/amx_test.c b/tools/testing/selftests/kvm/x86/amx_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/amx_test.c
rename to tools/testing/selftests/kvm/x86/amx_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/apic_bus_clock_test.c b/tools/testing/selftests/kvm/x86/apic_bus_clock_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/apic_bus_clock_test.c
rename to tools/testing/selftests/kvm/x86/apic_bus_clock_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/cpuid_test.c b/tools/testing/selftests/kvm/x86/cpuid_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/cpuid_test.c
rename to tools/testing/selftests/kvm/x86/cpuid_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/cr4_cpuid_sync_test.c b/tools/testing/selftests/kvm/x86/cr4_cpuid_sync_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/cr4_cpuid_sync_test.c
rename to tools/testing/selftests/kvm/x86/cr4_cpuid_sync_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/debug_regs.c b/tools/testing/selftests/kvm/x86/debug_regs.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/debug_regs.c
rename to tools/testing/selftests/kvm/x86/debug_regs.c
diff --git a/tools/testing/selftests/kvm/x86_64/dirty_log_page_splitting_test.c b/tools/testing/selftests/kvm/x86/dirty_log_page_splitting_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/dirty_log_page_splitting_test.c
rename to tools/testing/selftests/kvm/x86/dirty_log_page_splitting_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/exit_on_emulation_failure_test.c b/tools/testing/selftests/kvm/x86/exit_on_emulation_failure_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/exit_on_emulation_failure_test.c
rename to tools/testing/selftests/kvm/x86/exit_on_emulation_failure_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/fix_hypercall_test.c b/tools/testing/selftests/kvm/x86/fix_hypercall_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/fix_hypercall_test.c
rename to tools/testing/selftests/kvm/x86/fix_hypercall_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/flds_emulation.h b/tools/testing/selftests/kvm/x86/flds_emulation.h
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/flds_emulation.h
rename to tools/testing/selftests/kvm/x86/flds_emulation.h
diff --git a/tools/testing/selftests/kvm/x86_64/get_msr_index_features.c b/tools/testing/selftests/kvm/x86/get_msr_index_features.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/get_msr_index_features.c
rename to tools/testing/selftests/kvm/x86/get_msr_index_features.c
diff --git a/tools/testing/selftests/kvm/x86_64/hwcr_msr_test.c b/tools/testing/selftests/kvm/x86/hwcr_msr_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/hwcr_msr_test.c
rename to tools/testing/selftests/kvm/x86/hwcr_msr_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_clock.c b/tools/testing/selftests/kvm/x86/hyperv_clock.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/hyperv_clock.c
rename to tools/testing/selftests/kvm/x86/hyperv_clock.c
diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_cpuid.c b/tools/testing/selftests/kvm/x86/hyperv_cpuid.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/hyperv_cpuid.c
rename to tools/testing/selftests/kvm/x86/hyperv_cpuid.c
diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_evmcs.c b/tools/testing/selftests/kvm/x86/hyperv_evmcs.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/hyperv_evmcs.c
rename to tools/testing/selftests/kvm/x86/hyperv_evmcs.c
diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_extended_hypercalls.c b/tools/testing/selftests/kvm/x86/hyperv_extended_hypercalls.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/hyperv_extended_hypercalls.c
rename to tools/testing/selftests/kvm/x86/hyperv_extended_hypercalls.c
diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_features.c b/tools/testing/selftests/kvm/x86/hyperv_features.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/hyperv_features.c
rename to tools/testing/selftests/kvm/x86/hyperv_features.c
diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_ipi.c b/tools/testing/selftests/kvm/x86/hyperv_ipi.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/hyperv_ipi.c
rename to tools/testing/selftests/kvm/x86/hyperv_ipi.c
diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_svm_test.c b/tools/testing/selftests/kvm/x86/hyperv_svm_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/hyperv_svm_test.c
rename to tools/testing/selftests/kvm/x86/hyperv_svm_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_tlb_flush.c b/tools/testing/selftests/kvm/x86/hyperv_tlb_flush.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/hyperv_tlb_flush.c
rename to tools/testing/selftests/kvm/x86/hyperv_tlb_flush.c
diff --git a/tools/testing/selftests/kvm/x86_64/kvm_clock_test.c b/tools/testing/selftests/kvm/x86/kvm_clock_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/kvm_clock_test.c
rename to tools/testing/selftests/kvm/x86/kvm_clock_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/kvm_pv_test.c b/tools/testing/selftests/kvm/x86/kvm_pv_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/kvm_pv_test.c
rename to tools/testing/selftests/kvm/x86/kvm_pv_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/max_vcpuid_cap_test.c b/tools/testing/selftests/kvm/x86/max_vcpuid_cap_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/max_vcpuid_cap_test.c
rename to tools/testing/selftests/kvm/x86/max_vcpuid_cap_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/monitor_mwait_test.c b/tools/testing/selftests/kvm/x86/monitor_mwait_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/monitor_mwait_test.c
rename to tools/testing/selftests/kvm/x86/monitor_mwait_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/nested_exceptions_test.c b/tools/testing/selftests/kvm/x86/nested_exceptions_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/nested_exceptions_test.c
rename to tools/testing/selftests/kvm/x86/nested_exceptions_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.c b/tools/testing/selftests/kvm/x86/nx_huge_pages_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.c
rename to tools/testing/selftests/kvm/x86/nx_huge_pages_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.sh b/tools/testing/selftests/kvm/x86/nx_huge_pages_test.sh
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/nx_huge_pages_test.sh
rename to tools/testing/selftests/kvm/x86/nx_huge_pages_test.sh
diff --git a/tools/testing/selftests/kvm/x86_64/platform_info_test.c b/tools/testing/selftests/kvm/x86/platform_info_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/platform_info_test.c
rename to tools/testing/selftests/kvm/x86/platform_info_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/pmu_counters_test.c b/tools/testing/selftests/kvm/x86/pmu_counters_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/pmu_counters_test.c
rename to tools/testing/selftests/kvm/x86/pmu_counters_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/pmu_event_filter_test.c b/tools/testing/selftests/kvm/x86/pmu_event_filter_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/pmu_event_filter_test.c
rename to tools/testing/selftests/kvm/x86/pmu_event_filter_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/private_mem_conversions_test.c b/tools/testing/selftests/kvm/x86/private_mem_conversions_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/private_mem_conversions_test.c
rename to tools/testing/selftests/kvm/x86/private_mem_conversions_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/private_mem_kvm_exits_test.c b/tools/testing/selftests/kvm/x86/private_mem_kvm_exits_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/private_mem_kvm_exits_test.c
rename to tools/testing/selftests/kvm/x86/private_mem_kvm_exits_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/recalc_apic_map_test.c b/tools/testing/selftests/kvm/x86/recalc_apic_map_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/recalc_apic_map_test.c
rename to tools/testing/selftests/kvm/x86/recalc_apic_map_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/set_boot_cpu_id.c b/tools/testing/selftests/kvm/x86/set_boot_cpu_id.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/set_boot_cpu_id.c
rename to tools/testing/selftests/kvm/x86/set_boot_cpu_id.c
diff --git a/tools/testing/selftests/kvm/x86_64/set_sregs_test.c b/tools/testing/selftests/kvm/x86/set_sregs_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/set_sregs_test.c
rename to tools/testing/selftests/kvm/x86/set_sregs_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/sev_init2_tests.c b/tools/testing/selftests/kvm/x86/sev_init2_tests.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/sev_init2_tests.c
rename to tools/testing/selftests/kvm/x86/sev_init2_tests.c
diff --git a/tools/testing/selftests/kvm/x86_64/sev_migrate_tests.c b/tools/testing/selftests/kvm/x86/sev_migrate_tests.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/sev_migrate_tests.c
rename to tools/testing/selftests/kvm/x86/sev_migrate_tests.c
diff --git a/tools/testing/selftests/kvm/x86_64/sev_smoke_test.c b/tools/testing/selftests/kvm/x86/sev_smoke_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/sev_smoke_test.c
rename to tools/testing/selftests/kvm/x86/sev_smoke_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/smaller_maxphyaddr_emulation_test.c b/tools/testing/selftests/kvm/x86/smaller_maxphyaddr_emulation_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/smaller_maxphyaddr_emulation_test.c
rename to tools/testing/selftests/kvm/x86/smaller_maxphyaddr_emulation_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/smm_test.c b/tools/testing/selftests/kvm/x86/smm_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/smm_test.c
rename to tools/testing/selftests/kvm/x86/smm_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/state_test.c b/tools/testing/selftests/kvm/x86/state_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/state_test.c
rename to tools/testing/selftests/kvm/x86/state_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/svm_int_ctl_test.c b/tools/testing/selftests/kvm/x86/svm_int_ctl_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/svm_int_ctl_test.c
rename to tools/testing/selftests/kvm/x86/svm_int_ctl_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/svm_nested_shutdown_test.c b/tools/testing/selftests/kvm/x86/svm_nested_shutdown_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/svm_nested_shutdown_test.c
rename to tools/testing/selftests/kvm/x86/svm_nested_shutdown_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/svm_nested_soft_inject_test.c b/tools/testing/selftests/kvm/x86/svm_nested_soft_inject_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/svm_nested_soft_inject_test.c
rename to tools/testing/selftests/kvm/x86/svm_nested_soft_inject_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/svm_vmcall_test.c b/tools/testing/selftests/kvm/x86/svm_vmcall_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/svm_vmcall_test.c
rename to tools/testing/selftests/kvm/x86/svm_vmcall_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/sync_regs_test.c b/tools/testing/selftests/kvm/x86/sync_regs_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/sync_regs_test.c
rename to tools/testing/selftests/kvm/x86/sync_regs_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/triple_fault_event_test.c b/tools/testing/selftests/kvm/x86/triple_fault_event_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/triple_fault_event_test.c
rename to tools/testing/selftests/kvm/x86/triple_fault_event_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/tsc_msrs_test.c b/tools/testing/selftests/kvm/x86/tsc_msrs_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/tsc_msrs_test.c
rename to tools/testing/selftests/kvm/x86/tsc_msrs_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/tsc_scaling_sync.c b/tools/testing/selftests/kvm/x86/tsc_scaling_sync.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/tsc_scaling_sync.c
rename to tools/testing/selftests/kvm/x86/tsc_scaling_sync.c
diff --git a/tools/testing/selftests/kvm/x86_64/ucna_injection_test.c b/tools/testing/selftests/kvm/x86/ucna_injection_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/ucna_injection_test.c
rename to tools/testing/selftests/kvm/x86/ucna_injection_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/userspace_io_test.c b/tools/testing/selftests/kvm/x86/userspace_io_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/userspace_io_test.c
rename to tools/testing/selftests/kvm/x86/userspace_io_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/userspace_msr_exit_test.c b/tools/testing/selftests/kvm/x86/userspace_msr_exit_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/userspace_msr_exit_test.c
rename to tools/testing/selftests/kvm/x86/userspace_msr_exit_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/vmx_apic_access_test.c b/tools/testing/selftests/kvm/x86/vmx_apic_access_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/vmx_apic_access_test.c
rename to tools/testing/selftests/kvm/x86/vmx_apic_access_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/vmx_close_while_nested_test.c b/tools/testing/selftests/kvm/x86/vmx_close_while_nested_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/vmx_close_while_nested_test.c
rename to tools/testing/selftests/kvm/x86/vmx_close_while_nested_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/vmx_dirty_log_test.c b/tools/testing/selftests/kvm/x86/vmx_dirty_log_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/vmx_dirty_log_test.c
rename to tools/testing/selftests/kvm/x86/vmx_dirty_log_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/vmx_exception_with_invalid_guest_state.c b/tools/testing/selftests/kvm/x86/vmx_exception_with_invalid_guest_state.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/vmx_exception_with_invalid_guest_state.c
rename to tools/testing/selftests/kvm/x86/vmx_exception_with_invalid_guest_state.c
diff --git a/tools/testing/selftests/kvm/x86_64/vmx_invalid_nested_guest_state.c b/tools/testing/selftests/kvm/x86/vmx_invalid_nested_guest_state.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/vmx_invalid_nested_guest_state.c
rename to tools/testing/selftests/kvm/x86/vmx_invalid_nested_guest_state.c
diff --git a/tools/testing/selftests/kvm/x86_64/vmx_msrs_test.c b/tools/testing/selftests/kvm/x86/vmx_msrs_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/vmx_msrs_test.c
rename to tools/testing/selftests/kvm/x86/vmx_msrs_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/vmx_nested_tsc_scaling_test.c b/tools/testing/selftests/kvm/x86/vmx_nested_tsc_scaling_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/vmx_nested_tsc_scaling_test.c
rename to tools/testing/selftests/kvm/x86/vmx_nested_tsc_scaling_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/vmx_pmu_caps_test.c b/tools/testing/selftests/kvm/x86/vmx_pmu_caps_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/vmx_pmu_caps_test.c
rename to tools/testing/selftests/kvm/x86/vmx_pmu_caps_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/vmx_preemption_timer_test.c b/tools/testing/selftests/kvm/x86/vmx_preemption_timer_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/vmx_preemption_timer_test.c
rename to tools/testing/selftests/kvm/x86/vmx_preemption_timer_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/vmx_set_nested_state_test.c b/tools/testing/selftests/kvm/x86/vmx_set_nested_state_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/vmx_set_nested_state_test.c
rename to tools/testing/selftests/kvm/x86/vmx_set_nested_state_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/vmx_tsc_adjust_test.c b/tools/testing/selftests/kvm/x86/vmx_tsc_adjust_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/vmx_tsc_adjust_test.c
rename to tools/testing/selftests/kvm/x86/vmx_tsc_adjust_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/xapic_ipi_test.c b/tools/testing/selftests/kvm/x86/xapic_ipi_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/xapic_ipi_test.c
rename to tools/testing/selftests/kvm/x86/xapic_ipi_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/xapic_state_test.c b/tools/testing/selftests/kvm/x86/xapic_state_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/xapic_state_test.c
rename to tools/testing/selftests/kvm/x86/xapic_state_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/xcr0_cpuid_test.c b/tools/testing/selftests/kvm/x86/xcr0_cpuid_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/xcr0_cpuid_test.c
rename to tools/testing/selftests/kvm/x86/xcr0_cpuid_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c b/tools/testing/selftests/kvm/x86/xen_shinfo_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/xen_shinfo_test.c
rename to tools/testing/selftests/kvm/x86/xen_shinfo_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/xen_vmcall_test.c b/tools/testing/selftests/kvm/x86/xen_vmcall_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/xen_vmcall_test.c
rename to tools/testing/selftests/kvm/x86/xen_vmcall_test.c
diff --git a/tools/testing/selftests/kvm/x86_64/xss_msr_test.c b/tools/testing/selftests/kvm/x86/xss_msr_test.c
similarity index 100%
rename from tools/testing/selftests/kvm/x86_64/xss_msr_test.c
rename to tools/testing/selftests/kvm/x86/xss_msr_test.c
-- 
2.46.0.295.g3b9ea8a38a-goog


^ permalink raw reply	[flat|nested] 4+ messages in thread

* [PATCH 3/3] KVM: selftests: Override ARCH for x86_64 instead of using ARCH_DIR
  2024-08-26 19:01 [PATCH 0/3] KVM: selftests: Fix unsupported $(ARCH) builds Sean Christopherson
  2024-08-26 19:01 ` [PATCH 1/3] KVM: selftests: Provide empty 'all' and 'clean' targets for unsupported ARCHs Sean Christopherson
  2024-08-26 19:01 ` [PATCH 2/3] KVM: selftests: Use canonical $(ARCH) paths for KVM selftests directories Sean Christopherson
@ 2024-08-26 19:01 ` Sean Christopherson
  2 siblings, 0 replies; 4+ messages in thread
From: Sean Christopherson @ 2024-08-26 19:01 UTC (permalink / raw)
  To: Paolo Bonzini, Marc Zyngier, Oliver Upton, Christian Borntraeger,
	Janosch Frank, Claudio Imbrenda, Sean Christopherson,
	Paul Walmsley, Palmer Dabbelt, Albert Ou
  Cc: kvm, linux-arm-kernel, kvmarm, linux-riscv, linux-kernel,
	Muhammad Usama Anjum

Now that KVM selftests uses the kernel's canonical arch paths, directly
override ARCH to 'x86' when targeting x86_64 instead of defining ARCH_DIR
to redirect to appropriate paths.  ARCH_DIR was originally added to deal
with KVM selftests using the target triple ARCH for directories, e.g.
s390x and aarch64; keeping it around just to deal with the one-off alias
from x86_64=>x86 is unnecessary and confusing.

Note, even when selftests are built from the top-level Makefile, ARCH is
scoped to KVM's makefiles, i.e. overriding ARCH won't trip up some other
selftests that (somehow) expects x86_64 and can't work with x86.

Signed-off-by: Sean Christopherson <seanjc@google.com>
---
 tools/testing/selftests/kvm/Makefile     |  4 +---
 tools/testing/selftests/kvm/Makefile.kvm | 20 ++++++++++----------
 2 files changed, 11 insertions(+), 13 deletions(-)

diff --git a/tools/testing/selftests/kvm/Makefile b/tools/testing/selftests/kvm/Makefile
index a9c1d85905d8..30b1a88aea2e 100644
--- a/tools/testing/selftests/kvm/Makefile
+++ b/tools/testing/selftests/kvm/Makefile
@@ -6,9 +6,7 @@ ARCH            ?= $(SUBARCH)
 ifeq ($(ARCH),$(filter $(ARCH),arm64 s390 riscv x86 x86_64))
 # Top-level selftests allows ARCH=x86_64 :-(
 ifeq ($(ARCH),x86_64)
-	ARCH_DIR := x86
-else
-	ARCH_DIR := $(ARCH)
+	ARCH := x86
 endif
 include Makefile.kvm
 else
diff --git a/tools/testing/selftests/kvm/Makefile.kvm b/tools/testing/selftests/kvm/Makefile.kvm
index 27f4e100c6ac..c8bfd0815a57 100644
--- a/tools/testing/selftests/kvm/Makefile.kvm
+++ b/tools/testing/selftests/kvm/Makefile.kvm
@@ -197,10 +197,10 @@ TEST_GEN_PROGS_riscv += steal_time
 SPLIT_TESTS += arch_timer
 SPLIT_TESTS += get-reg-list
 
-TEST_PROGS += $(TEST_PROGS_$(ARCH_DIR))
-TEST_GEN_PROGS += $(TEST_GEN_PROGS_$(ARCH_DIR))
-TEST_GEN_PROGS_EXTENDED += $(TEST_GEN_PROGS_EXTENDED_$(ARCH_DIR))
-LIBKVM += $(LIBKVM_$(ARCH_DIR))
+TEST_PROGS += $(TEST_PROGS_$(ARCH))
+TEST_GEN_PROGS += $(TEST_GEN_PROGS_$(ARCH))
+TEST_GEN_PROGS_EXTENDED += $(TEST_GEN_PROGS_EXTENDED_$(ARCH))
+LIBKVM += $(LIBKVM_$(ARCH))
 
 OVERRIDE_TARGETS = 1
 
@@ -212,14 +212,14 @@ include ../lib.mk
 INSTALL_HDR_PATH = $(top_srcdir)/usr
 LINUX_HDR_PATH = $(INSTALL_HDR_PATH)/include/
 LINUX_TOOL_INCLUDE = $(top_srcdir)/tools/include
-LINUX_TOOL_ARCH_INCLUDE = $(top_srcdir)/tools/arch/$(ARCH_DIR)/include
+LINUX_TOOL_ARCH_INCLUDE = $(top_srcdir)/tools/arch/$(ARCH)/include
 CFLAGS += -Wall -Wstrict-prototypes -Wuninitialized -O2 -g -std=gnu99 \
 	-Wno-gnu-variable-sized-type-not-at-end -MD -MP -DCONFIG_64BIT \
 	-fno-builtin-memcmp -fno-builtin-memcpy \
 	-fno-builtin-memset -fno-builtin-strnlen \
 	-fno-stack-protector -fno-PIE -I$(LINUX_TOOL_INCLUDE) \
 	-I$(LINUX_TOOL_ARCH_INCLUDE) -I$(LINUX_HDR_PATH) -Iinclude \
-	-I$(<D) -Iinclude/$(ARCH_DIR) -I ../rseq -I.. $(EXTRA_CFLAGS) \
+	-I$(<D) -Iinclude/$(ARCH) -I ../rseq -I.. $(EXTRA_CFLAGS) \
 	$(KHDR_INCLUDES)
 ifeq ($(ARCH),s390)
 	CFLAGS += -march=z10
@@ -258,7 +258,7 @@ LIBKVM_S_OBJ := $(patsubst %.S, $(OUTPUT)/%.o, $(LIBKVM_S))
 LIBKVM_STRING_OBJ := $(patsubst %.c, $(OUTPUT)/%.o, $(LIBKVM_STRING))
 LIBKVM_OBJS = $(LIBKVM_C_OBJ) $(LIBKVM_S_OBJ) $(LIBKVM_STRING_OBJ)
 SPLIT_TEST_GEN_PROGS := $(patsubst %, $(OUTPUT)/%, $(SPLIT_TESTS))
-SPLIT_TEST_GEN_OBJ := $(patsubst %, $(OUTPUT)/$(ARCH_DIR)/%.o, $(SPLIT_TESTS))
+SPLIT_TEST_GEN_OBJ := $(patsubst %, $(OUTPUT)/$(ARCH)/%.o, $(SPLIT_TESTS))
 
 TEST_GEN_OBJ = $(patsubst %, %.o, $(TEST_GEN_PROGS))
 TEST_GEN_OBJ += $(patsubst %, %.o, $(TEST_GEN_PROGS_EXTENDED))
@@ -267,7 +267,7 @@ TEST_DEP_FILES += $(patsubst %.o, %.d, $(LIBKVM_OBJS))
 TEST_DEP_FILES += $(patsubst %.o, %.d, $(SPLIT_TEST_GEN_OBJ))
 -include $(TEST_DEP_FILES)
 
-$(shell mkdir -p $(sort $(OUTPUT)/$(ARCH_DIR) $(dir $(LIBKVM_C_OBJ) $(LIBKVM_S_OBJ))))
+$(shell mkdir -p $(sort $(OUTPUT)/$(ARCH) $(dir $(LIBKVM_C_OBJ) $(LIBKVM_S_OBJ))))
 
 $(filter-out $(SPLIT_TEST_GEN_PROGS), $(TEST_GEN_PROGS)) \
 $(TEST_GEN_PROGS_EXTENDED): %: %.o
@@ -275,9 +275,9 @@ $(TEST_GEN_PROGS_EXTENDED): %: %.o
 $(TEST_GEN_OBJ): $(OUTPUT)/%.o: %.c
 	$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@
 
-$(SPLIT_TEST_GEN_PROGS): $(OUTPUT)/%: $(OUTPUT)/%.o $(OUTPUT)/$(ARCH_DIR)/%.o
+$(SPLIT_TEST_GEN_PROGS): $(OUTPUT)/%: $(OUTPUT)/%.o $(OUTPUT)/$(ARCH)/%.o
 	$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH) $^ $(LDLIBS) -o $@
-$(SPLIT_TEST_GEN_OBJ): $(OUTPUT)/$(ARCH_DIR)/%.o: $(ARCH_DIR)/%.c
+$(SPLIT_TEST_GEN_OBJ): $(OUTPUT)/$(ARCH)/%.o: $(ARCH)/%.c
 	$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@
 
 EXTRA_CLEAN += $(GEN_HDRS) \
-- 
2.46.0.295.g3b9ea8a38a-goog


^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2024-08-26 19:01 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2024-08-26 19:01 [PATCH 0/3] KVM: selftests: Fix unsupported $(ARCH) builds Sean Christopherson
2024-08-26 19:01 ` [PATCH 1/3] KVM: selftests: Provide empty 'all' and 'clean' targets for unsupported ARCHs Sean Christopherson
2024-08-26 19:01 ` [PATCH 2/3] KVM: selftests: Use canonical $(ARCH) paths for KVM selftests directories Sean Christopherson
2024-08-26 19:01 ` [PATCH 3/3] KVM: selftests: Override ARCH for x86_64 instead of using ARCH_DIR Sean Christopherson

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