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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.93 On 5/27/26 20:04, Sean Christopherson wrote: > Please pull a rather random set of changes that have been accumulating over > the last few months. > > Note, the SKINIT nSVM intercept test fails on some Turin CPUs, but allegedly > only on pre-production hardware? I assume/hope such hardware isn't commonly > available, and so didn't bother trying to handle it in upstream KUT. > > The following changes since commit 9eb6c57313060d34f7e5b2ac6f90bb5873bbe2ff: > > Merge branch 'mbec' into HEAD (2026-05-12 13:03:25 +0200) > > are available in the Git repository at: > > https://github.com/kvm-x86/kvm-unit-tests.git tags/kvm-x86-2026.05.27 Pulled, thanks. (I haven't pushed my 32-bit tests yet, especially since you preferred to leave out the new nSVM test). Paolo > > for you to fetch changes up to c10d4616e2ad5d95553b2f0c389b4546dfacd76f: > > x86/vmx: Remove the superfluous vmx_cet config entry (2026-05-27 08:59:46 -0700) > > ---------------------------------------------------------------- > KVM-Unit-Tests x86 changes: > > - Track SVM's EXIT_CODE as a 64-bit value, to verify KVM does the same. > > - Add nSVM tests for unsupported instruction intercepts. > > - Serialize the (v)CPU after WRMSR(TSCDEADLINE) to prepare for APIC timer > virtualization. > > - Disable PKU in the vCPU model when running the nVMX access tests to make > the runtime somewhat reasonable. > > - Extended the VMOVDQA test to cover VMOVNTDQA as well. > > - Add test coverage for ENTER + emulated MMIO. > > - Misc fixes, cleanups, and minor coverage enhancements. > > ---------------------------------------------------------------- > Isaku Yamahata (2): > x86: Replace NOP with CPUID after WRMSR(TSCDEADLINE) to serialize deadline timer > x86: tscdeadline_latency: Remove unnecessary nop > > Jim Mattson (1): > x86: nVMX: Add retry loop to advanced RTM debugging subtest > > Kevin Cheng (2): > x86/svm: Add missing svm intercepts > x86/svm: Add unsupported instruction intercept test > > Maxim Levitsky (1): > Skip PMU portion of vmware_backdoors test if PMU is not enabled. > > Sean Christopherson (9): > x86/cstart: Delete "local" version of save_id() to fix x2APIC SMP bug > x86/debug: Fix macro definitions for DR7 local/global enable bits > x86/svm: Track and handle exit code as an unsigned 64-bit value > x86: Disable PKU in vCPU model for vmx_pf_{vpid/no_vpid/invvpid}_test > x86/xsave: Extend VMOVDQA testing to also cover VMOVNTDQA > x86/debug: Verify DR6 is always empty on an INT1/ICEBP #DB > x86/apic: Verify LVT timer register mode reads back what was written > x86/emulator: Add testcases for ENTER + emulated MMIO > x86/vmx: Remove the superfluous vmx_cet config entry > > lib/x86/asm/debugreg.h | 5 +- > lib/x86/msr.h | 1 + > lib/x86/processor.h | 11 ++ > x86/apic.c | 8 +- > x86/cstart.S | 7 -- > x86/debug.c | 34 +++--- > x86/emulator.c | 66 ++++++----- > x86/emulator64.c | 64 ++++++++++ > x86/svm.c | 22 +++- > x86/svm.h | 98 +++++++++++++--- > x86/svm_npt.c | 4 +- > x86/svm_tests.c | 290 ++++++++++++++++++++++++++++++---------------- > x86/tscdeadline_latency.c | 1 - > x86/unittests.cfg | 31 ++--- > x86/vmexit.c | 3 +- > x86/vmware_backdoors.c | 18 ++- > x86/vmx_tests.c | 76 +++++++++--- > x86/xsave.c | 36 +++++- > 18 files changed, 559 insertions(+), 216 deletions(-) >