linux-kernel - [GIT PULL] KVM fixes for Linux 5.18-rc6

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Message-Id: <20220506171649.1426392-1-pbonzini@redhat.com>
Date:   Fri,  6 May 2022 13:16:49 -0400
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     torvalds@...ux-foundation.org
Cc:     linux-kernel@...r.kernel.org, kvm@...r.kernel.org
Subject: [GIT PULL] KVM fixes for Linux 5.18-rc6

Linus,

The following changes since commit f751d8eac17692905cdd6935f72d523d8adf3b65:

  KVM: x86: work around QEMU issue with synthetic CPUID leaves (2022-04-29 15:24:58 -0400)

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 053d2290c0307e3642e75e0185ddadf084dc36c1:

  KVM: VMX: Exit to userspace if vCPU has injected exception and invalid state (2022-05-06 13:08:06 -0400)

----------------------------------------------------------------
x86:

* Account for family 17h event renumberings in AMD PMU emulation

* Remove CPUID leaf 0xA on AMD processors

* Fix lockdep issue with locking all vCPUs

* Fix loss of A/D bits in SPTEs

* Fix syzkaller issue with invalid guest state

----------------------------------------------------------------
Kyle Huey (1):
      KVM: x86/svm: Account for family 17h event renumberings in amd_pmc_perf_hw_id

Paolo Bonzini (2):
      Merge branch 'kvm-tdp-mmu-atomicity-fix' into HEAD
      Merge branch 'kvm-amd-pmu-fixes' into HEAD

Peter Gonda (1):
      KVM: SEV: Mark nested locking of vcpu->lock

Sandipan Das (1):
      kvm: x86/cpuid: Only provide CPUID leaf 0xA if host has architectural PMU

Sean Christopherson (4):
      KVM: x86/mmu: Don't treat fully writable SPTEs as volatile (modulo A/D)
      KVM: x86/mmu: Move shadow-present check out of spte_has_volatile_bits()
      KVM: x86/mmu: Use atomic XCHG to write TDP MMU SPTEs with volatile bits
      KVM: VMX: Exit to userspace if vCPU has injected exception and invalid state

 arch/x86/kvm/cpuid.c        |  5 +++
 arch/x86/kvm/mmu/mmu.c      | 34 +++----------------
 arch/x86/kvm/mmu/spte.c     | 28 ++++++++++++++++
 arch/x86/kvm/mmu/spte.h     |  4 ++-
 arch/x86/kvm/mmu/tdp_iter.h | 34 +++++++++++++++++--
 arch/x86/kvm/mmu/tdp_mmu.c  | 82 +++++++++++++++++++++++++++++----------------
 arch/x86/kvm/svm/pmu.c      | 28 ++++++++++++++--
 arch/x86/kvm/svm/sev.c      | 42 ++++++++++++++++++++---
 arch/x86/kvm/vmx/vmx.c      |  2 +-
 9 files changed, 190 insertions(+), 69 deletions(-)