[GIT PULL] KVM fixes for Linux 6.6-rc7

* [GIT PULL] KVM fixes for Linux 6.6-rc7
@ 2023-10-16 22:50 Paolo Bonzini
  2023-10-17  1:57 ` pr-tracker-bot
  0 siblings, 1 reply; 2+ messages in thread
From: Paolo Bonzini @ 2023-10-16 22:50 UTC (permalink / raw)
  To: torvalds; +Cc: linux-kernel, kvm

The following changes since commit 401644852d0b2a278811de38081be23f74b5bb04:

  Merge tag 'fs_for_v6.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs (2023-10-11 14:21:15 -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 2b3f2325e71f09098723727d665e2e8003d455dc:

  Merge tag 'kvm-x86-selftests-6.6-fixes' of https://github.com/kvm-x86/linux into HEAD (2023-10-15 08:25:18 -0400)

----------------------------------------------------------------
ARM:

- Fix the handling of the phycal timer offset when FEAT_ECV
  and CNTPOFF_EL2 are implemented.

- Restore the functionnality of Permission Indirection that
  was broken by the Fine Grained Trapping rework

- Cleanup some PMU event sharing code

MIPS:

- Fix W=1 build.

s390:

- One small fix for gisa to avoid stalls.

x86:

- Truncate writes to PMU counters to the counter's width to avoid spurious
  overflows when emulating counter events in software.

- Set the LVTPC entry mask bit when handling a PMI (to match Intel-defined
  architectural behavior).

- Treat KVM_REQ_PMI as a wake event instead of queueing host IRQ work to
  kick the guest out of emulated halt.

- Fix for loading XSAVE state from an old kernel into a new one.

- Fixes for AMD AVIC

selftests:

- Play nice with %llx when formatting guest printf and assert statements.

- Clean up stale test metadata.

- Zero-initialize structures in memslot perf test to workaround a suspected
  "may be used uninitialized" false positives from GCC.

----------------------------------------------------------------
Anshuman Khandual (1):
      KVM: arm64: pmu: Drop redundant check for non-NULL kvm_pmu_events

Jim Mattson (2):
      KVM: x86: Mask LVTPC when handling a PMI
      KVM: x86/pmu: Synthesize at most one PMI per VM-exit

Joey Gouly (2):
      KVM: arm64: Add nPIR{E0}_EL1 to HFG traps
      KVM: arm64: POR{E0}_EL1 do not need trap handlers

Like Xu (1):
      KVM: selftests: Remove obsolete and incorrect test case metadata

Marc Zyngier (1):
      KVM: arm64: timers: Correctly handle TGE flip with CNTPOFF_EL2

Maxim Levitsky (3):
      x86: KVM: SVM: always update the x2avic msr interception
      x86: KVM: SVM: add support for Invalid IPI Vector interception
      x86: KVM: SVM: refresh AVIC inhibition in svm_leave_nested()

Michael Mueller (1):
      KVM: s390: fix gisa destroy operation might lead to cpu stalls

Paolo Bonzini (5):
      Merge tag 'kvm-s390-master-6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD
      KVM: MIPS: fix -Wunused-but-set-variable warning
      Merge tag 'kvmarm-fixes-6.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
      Merge tag 'kvm-x86-pmu-6.6-fixes' of https://github.com/kvm-x86/linux into HEAD
      Merge tag 'kvm-x86-selftests-6.6-fixes' of https://github.com/kvm-x86/linux into HEAD

Roman Kagan (1):
      KVM: x86/pmu: Truncate counter value to allowed width on write

Sean Christopherson (7):
      KVM: selftests: Treat %llx like %lx when formatting guest printf
      KVM: selftests: Zero-initialize entire test_result in memslot perf test
      x86/fpu: Allow caller to constrain xfeatures when copying to uabi buffer
      KVM: x86: Constrain guest-supported xfeatures only at KVM_GET_XSAVE{2}
      KVM: selftests: Touch relevant XSAVE state in guest for state test
      KVM: selftests: Load XSAVE state into untouched vCPU during state test
      KVM: selftests: Force load all supported XSAVE state in state test

Tom Lendacky (1):
      KVM: SVM: Fix build error when using -Werror=unused-but-set-variable

 arch/arm64/include/asm/kvm_arm.h                   |   4 +-
 arch/arm64/kvm/arch_timer.c                        |  13 +--
 arch/arm64/kvm/emulate-nested.c                    |   2 +
 arch/arm64/kvm/hyp/vhe/switch.c                    |  44 +++++++++
 arch/arm64/kvm/pmu.c                               |   4 +-
 arch/arm64/kvm/sys_regs.c                          |   4 +-
 arch/mips/kvm/mmu.c                                |   3 +-
 arch/s390/kvm/interrupt.c                          |  16 ++-
 arch/x86/include/asm/fpu/api.h                     |   3 +-
 arch/x86/include/asm/kvm_host.h                    |   1 -
 arch/x86/include/asm/svm.h                         |   1 +
 arch/x86/kernel/fpu/core.c                         |   5 +-
 arch/x86/kernel/fpu/xstate.c                       |  12 +--
 arch/x86/kernel/fpu/xstate.h                       |   3 +-
 arch/x86/kvm/cpuid.c                               |   8 --
 arch/x86/kvm/lapic.c                               |   8 +-
 arch/x86/kvm/pmu.c                                 |  27 +----
 arch/x86/kvm/pmu.h                                 |   6 ++
 arch/x86/kvm/svm/avic.c                            |   5 +-
 arch/x86/kvm/svm/nested.c                          |   3 +
 arch/x86/kvm/svm/pmu.c                             |   2 +-
 arch/x86/kvm/svm/svm.c                             |   5 +-
 arch/x86/kvm/vmx/pmu_intel.c                       |   4 +-
 arch/x86/kvm/x86.c                                 |  40 +++++---
 include/kvm/arm_arch_timer.h                       |   7 ++
 tools/testing/selftests/kvm/include/ucall_common.h |   2 -
 .../selftests/kvm/include/x86_64/processor.h       |  23 +++++
 tools/testing/selftests/kvm/lib/guest_sprintf.c    |   7 ++
 tools/testing/selftests/kvm/lib/x86_64/apic.c      |   2 -
 tools/testing/selftests/kvm/memslot_perf_test.c    |   9 +-
 .../testing/selftests/kvm/x86_64/hyperv_svm_test.c |   2 -
 .../selftests/kvm/x86_64/nx_huge_pages_test.c      |   2 -
 .../selftests/kvm/x86_64/nx_huge_pages_test.sh     |   1 -
 tools/testing/selftests/kvm/x86_64/state_test.c    | 110 ++++++++++++++++++++-
 .../selftests/kvm/x86_64/tsc_scaling_sync.c        |   4 -
 .../testing/selftests/kvm/x86_64/xen_shinfo_test.c |   4 -
 36 files changed, 276 insertions(+), 120 deletions(-)

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