From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PULL_REQUEST, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 06D87C433DF for ; Fri, 12 Jun 2020 16:31:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C3B38207ED for ; Fri, 12 Jun 2020 16:31:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="SjheiYK8" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726311AbgFLQbV (ORCPT ); Fri, 12 Jun 2020 12:31:21 -0400 Received: from us-smtp-2.mimecast.com ([205.139.110.61]:48725 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726085AbgFLQbV (ORCPT ); Fri, 12 Jun 2020 12:31:21 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1591979477; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=h+wFNh6g1LwXDIcDojVcNUqQDtORiQxjs31ZgD6xXJA=; b=SjheiYK8lio0esGeKuAH+rZrhmiZKYnwzlOpDhUtq3cmMQpNup9wiWvz/rTiB/DKW3l9sh WrPJ8ly2U/cQPT3sWPwdeCUXhZAukEAd1ifvXxHxKE9DbF7CC7QQ3QRtRDz57i4Kb9s6Bb xLOEWdlYGJIT9M3Qaw77SPfhHtGU1Ug= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-6-outWB-s5OVqPgnDOmzv44A-1; Fri, 12 Jun 2020 12:31:14 -0400 X-MC-Unique: outWB-s5OVqPgnDOmzv44A-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id B0A14800053; Fri, 12 Jun 2020 16:31:13 +0000 (UTC) Received: from virtlab701.virt.lab.eng.bos.redhat.com (virtlab701.virt.lab.eng.bos.redhat.com [10.19.152.228]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2D9D210013C1; Fri, 12 Jun 2020 16:31:13 +0000 (UTC) From: Paolo Bonzini To: torvalds@linux-foundation.org Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org Subject: [GIT PULL] Second batch of KVM patches for Linux 5.8 Date: Fri, 12 Jun 2020 12:31:12 -0400 Message-Id: <20200612163112.16001-1-pbonzini@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Linus, The following changes since commit 6929f71e46bdddbf1c4d67c2728648176c67c555: atomisp: avoid warning about unused function (2020-06-03 21:22:46 -0700) are available in the Git repository at: https://git.kernel.org/pub/scm/virt/kvm/kvm.git tags/for-linus for you to fetch changes up to 49b3deaad3452217d62dbd78da8df24eb0c7e169: Merge tag 'kvmarm-fixes-5.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD (2020-06-11 14:02:32 -0400) ---------------------------------------------------------------- MIPS: - Loongson port PPC: - Fixes ARM: - Fixes x86: - KVM_SET_USER_MEMORY_REGION optimizations - Fixes - Selftest fixes The guest side of the asynchronous page fault work has been delayed to 5.9 in order to sync with Thomas's interrupt entry rework. ---------------------------------------------------------------- Anthony Yznaga (3): KVM: x86: remove unnecessary rmap walk of read-only memslots KVM: x86: avoid unnecessary rmap walks when creating/moving slots KVM: x86: minor code refactor and comments fixup around dirty logging Babu Moger (1): KVM: x86: Move MPK feature detection to common code Chen Zhou (1): KVM: PPC: Book3S HV: Remove redundant NULL check Colin Ian King (1): kvm: i8254: remove redundant assignment to pointer s Denis Efremov (1): KVM: Use vmemdup_user() Eiichi Tsukata (1): KVM: x86: Fix APIC page invalidation race Felipe Franciosi (1): KVM: x86: respect singlestep when emulating instruction Huacai Chen (12): KVM: MIPS: Increase KVM_MAX_VCPUS and KVM_USER_MEM_SLOTS to 16 KVM: MIPS: Add EVENTFD support which is needed by VHOST KVM: MIPS: Use lddir/ldpte instructions to lookup gpa_mm.pgd KVM: MIPS: Introduce and use cpu_guest_has_ldpte KVM: MIPS: Use root tlb to control guest's CCA for Loongson-3 KVM: MIPS: Let indexed cacheops cause guest exit on Loongson-3 KVM: MIPS: Add more types of virtual interrupts KVM: MIPS: Add Loongson-3 Virtual IPI interrupt support KVM: MIPS: Add CPUCFG emulation for Loongson-3 KVM: MIPS: Add CONFIG6 and DIAG registers emulation KVM: MIPS: Add more MMIO load/store instructions emulation KVM: MIPS: Enable KVM support for Loongson-3 James Morse (3): KVM: arm64: Stop writing aarch32's CSSELR into ACTLR KVM: arm64: Add emulation for 32bit guests accessing ACTLR2 KVM: arm64: Stop save/restoring ACTLR_EL1 Laurent Dufour (2): KVM: PPC: Book3S HV: Read ibm,secure-memory nodes KVM: PPC: Book3S HV: Relax check on H_SVM_INIT_ABORT Marc Zyngier (9): KVM: arm64: Flush the instruction cache if not unmapping the VM on reboot KVM: arm64: Save the host's PtrAuth keys in non-preemptible context KVM: arm64: Handle PtrAuth traps early KVM: arm64: Stop sparse from moaning at __hyp_this_cpu_ptr KVM: arm64: Remove host_cpu_context member from vcpu structure KVM: arm64: Make vcpu_cp1x() work on Big Endian hosts KVM: arm64: Synchronize sysreg state on injecting an AArch32 exception KVM: arm64: Move hyp_symbol_addr() to kvm_asm.h Merge branch 'kvm-arm64/ptrauth-fixes' into kvmarm-master/next Paolo Bonzini (7): KVM: let kvm_destroy_vm_debugfs clean up vCPU debugfs directories Merge tag 'kvm-ppc-next-5.8-1' of git://git.kernel.org/.../paulus/powerpc into HEAD KVM: x86: emulate reserved nops from 0f/18 to 0f/1f KVM: SVM: fix calls to is_intercept Merge branch 'kvm-basic-exit-reason' into HEAD KVM: x86: do not pass poisoned hva to __kvm_set_memory_region Merge tag 'kvmarm-fixes-5.8-1' of git://git.kernel.org/.../kvmarm/kvmarm into HEAD Paul Mackerras (2): KVM: PPC: Book3S HV: Remove user-triggerable WARN_ON KVM: PPC: Book3S HV: Close race with page faults around memslot flushes Qian Cai (2): KVM: PPC: Book3S HV: Ignore kmemleak false positives KVM: PPC: Book3S: Fix some RCU-list locks Sean Christopherson (5): KVM: VMX: Always treat MSR_IA32_PERF_CAPABILITIES as a valid PMU MSR x86/kvm: Remove defunct KVM_DEBUG_FS Kconfig KVM: selftests: Ignore KVM 5-level paging support for VM_MODE_PXXV48_4K KVM: x86: Unexport x86_fpu_cache and make it static KVM: nVMX: Consult only the "basic" exit reason when routing nested exit Tianjia Zhang (2): KVM: PPC: Remove redundant kvm_run from vcpu_arch KVM: PPC: Clean up redundant 'kvm_run' parameters Vitaly Kuznetsov (10): KVM: selftests: Fix build with "make ARCH=x86_64" KVM: VMX: Properly handle kvm_read/write_guest_virt*() result Revert "KVM: x86: work around leak of uninitialized stack contents" KVM: selftests: Add x86_64/debug_regs to .gitignore KVM: selftests: fix vmx_preemption_timer_test build with GCC10 KVM: selftests: do not substitute SVM/VMX check with KVM_CAP_NESTED_STATE check KVM: selftests: Don't probe KVM_CAP_HYPERV_ENLIGHTENED_VMCS when nested VMX is unsupported KVM: async_pf: Cleanup kvm_setup_async_pf() KVM: async_pf: Inject 'page ready' event only if 'page not present' was previously injected KVM: selftests: fix sync_with_host() in smm_test Xiaoyao Li (1): KVM: x86: Assign correct value to array.maxnent Xing Li (2): KVM: MIPS: Define KVM_ENTRYHI_ASID to cpu_asid_mask(&boot_cpu_data) KVM: MIPS: Fix VPN2_MASK definition for variable cpu_vmbits arch/arm64/include/asm/kvm_asm.h | 33 +- arch/arm64/include/asm/kvm_emulate.h | 6 - arch/arm64/include/asm/kvm_host.h | 9 +- arch/arm64/include/asm/kvm_mmu.h | 20 - arch/arm64/kvm/aarch32.c | 28 ++ arch/arm64/kvm/arm.c | 25 +- arch/arm64/kvm/handle_exit.c | 32 +- arch/arm64/kvm/hyp/debug-sr.c | 4 +- arch/arm64/kvm/hyp/switch.c | 65 ++- arch/arm64/kvm/hyp/sysreg-sr.c | 8 +- arch/arm64/kvm/pmu.c | 8 +- arch/arm64/kvm/sys_regs.c | 25 +- arch/arm64/kvm/sys_regs_generic_v8.c | 10 + arch/mips/Kconfig | 1 + arch/mips/include/asm/cpu-features.h | 3 + arch/mips/include/asm/kvm_host.h | 52 ++- arch/mips/include/asm/mipsregs.h | 4 + arch/mips/include/uapi/asm/inst.h | 11 + arch/mips/kernel/cpu-probe.c | 5 +- arch/mips/kvm/Kconfig | 1 + arch/mips/kvm/Makefile | 5 +- arch/mips/kvm/emulate.c | 503 ++++++++++++++++++++- arch/mips/kvm/entry.c | 19 +- arch/mips/kvm/interrupt.c | 93 +--- arch/mips/kvm/interrupt.h | 14 +- arch/mips/kvm/loongson_ipi.c | 214 +++++++++ arch/mips/kvm/mips.c | 47 +- arch/mips/kvm/tlb.c | 41 ++ arch/mips/kvm/trap_emul.c | 3 + arch/mips/kvm/vz.c | 237 +++++++--- arch/powerpc/include/asm/kvm_book3s.h | 16 +- arch/powerpc/include/asm/kvm_host.h | 1 - arch/powerpc/include/asm/kvm_ppc.h | 27 +- arch/powerpc/kvm/book3s.c | 4 +- arch/powerpc/kvm/book3s.h | 2 +- arch/powerpc/kvm/book3s_64_mmu_hv.c | 12 +- arch/powerpc/kvm/book3s_64_mmu_radix.c | 36 +- arch/powerpc/kvm/book3s_64_vio.c | 18 +- arch/powerpc/kvm/book3s_emulate.c | 10 +- arch/powerpc/kvm/book3s_hv.c | 75 +-- arch/powerpc/kvm/book3s_hv_nested.c | 15 +- arch/powerpc/kvm/book3s_hv_uvmem.c | 14 + arch/powerpc/kvm/book3s_paired_singles.c | 72 +-- arch/powerpc/kvm/book3s_pr.c | 30 +- arch/powerpc/kvm/booke.c | 36 +- arch/powerpc/kvm/booke.h | 8 +- arch/powerpc/kvm/booke_emulate.c | 2 +- arch/powerpc/kvm/e500_emulate.c | 15 +- arch/powerpc/kvm/emulate.c | 10 +- arch/powerpc/kvm/emulate_loadstore.c | 32 +- arch/powerpc/kvm/powerpc.c | 72 +-- arch/powerpc/kvm/trace_hv.h | 6 +- arch/s390/include/asm/kvm_host.h | 2 +- arch/s390/kvm/kvm-s390.c | 4 +- arch/x86/Kconfig | 8 - arch/x86/include/asm/kvm_host.h | 3 +- arch/x86/kernel/kvm.c | 1 - arch/x86/kvm/cpuid.c | 31 +- arch/x86/kvm/debugfs.c | 10 +- arch/x86/kvm/emulate.c | 8 +- arch/x86/kvm/i8254.c | 1 - arch/x86/kvm/svm/nested.c | 2 +- arch/x86/kvm/svm/svm.c | 4 +- arch/x86/kvm/vmx/nested.c | 82 ++-- arch/x86/kvm/vmx/pmu_intel.c | 2 +- arch/x86/kvm/vmx/vmx.c | 38 +- arch/x86/kvm/vmx/vmx.h | 2 + arch/x86/kvm/x86.c | 139 +++--- include/linux/kvm_host.h | 8 +- tools/testing/selftests/kvm/.gitignore | 1 + tools/testing/selftests/kvm/Makefile | 4 + .../selftests/kvm/include/x86_64/svm_util.h | 1 + tools/testing/selftests/kvm/include/x86_64/vmx.h | 5 +- tools/testing/selftests/kvm/lib/kvm_util.c | 11 +- tools/testing/selftests/kvm/lib/x86_64/svm.c | 10 +- tools/testing/selftests/kvm/lib/x86_64/vmx.c | 9 +- tools/testing/selftests/kvm/x86_64/evmcs_test.c | 5 +- tools/testing/selftests/kvm/x86_64/hyperv_cpuid.c | 3 +- tools/testing/selftests/kvm/x86_64/smm_test.c | 17 +- tools/testing/selftests/kvm/x86_64/state_test.c | 13 +- .../kvm/x86_64/vmx_preemption_timer_test.c | 4 + virt/kvm/async_pf.c | 21 +- virt/kvm/kvm_main.c | 53 ++- 83 files changed, 1801 insertions(+), 740 deletions(-) create mode 100644 arch/mips/kvm/loongson_ipi.c