[GIT PULL] KVM changes for Linux 7.1-rc7

[GIT PULL] KVM changes for Linux 7.1-rc7

[Paolo Bonzini]

Linus,

The following changes since commit e43ffb69e0438cddd72aaa30898b4dc446f664f8:

  Linux 7.1-rc6 (2026-05-31 15:14:24 -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 7ec0360122d8f5033177ed0210d5ad71ec5b50c7:

  Merge tag 'kvmarm-fixes-7.1-5' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD (2026-06-05 18:54:37 +0200)

It may not seem like that, but this should be the last bang.

Thanks,

Paolo


----------------------------------------------------------------
Arm:

- Correctly drop the ITS translation cache reference when it actually
  gets invalidated

- Take the SRCU lock for SW page table walks

- Restore POR_EL0 access to host EL0, avoiding POR_EL0 becoming
  inaccessible from EL0 after running a guest

- Reassign nested_mmus array behind mmu_lock, ensuring that vcpu init
  and MMU notifiers are mutually exclusive

- Correctly handle FEAT_XNX at stage-2

s390:

- More fixes for the new page table management and nested virtualization

x86:

- More fixes for GHCB issues

  - Read start/end indices of page size change requests exactly one per vmexit

  - Unmap and unpin the GHCB as needed on vCPU free

----------------------------------------------------------------
Claudio Imbrenda (10):
      KVM: s390: Fix _gmap_unmap_crste()
      KVM: s390: Fix _gmap_crstep_xchg_atomic()
      KVM: s390: Avoid potentially sleeping while atomic when zapping pages
      KVM: s390: Fix guest / virtual address confusion in _essa_clear_cbrl()
      KVM: s390: vsie: Fix rmap handling in _do_shadow_crste()
      KVM: s390: Fix fault-in code
      KVM: s390: Lock pte when making page secure
      KVM: s390: Prevent memslots outside the ASCE range
      KVM: s390: Fix possible reference leak in fault-in code
      KVM: s390: Remove ptep_zap_softleaf_entry()

Hyunwoo Kim (3):
      KVM: arm64: vgic-its: Drop the translation cache reference only for the erased entry
      KVM: arm64: Take the SRCU lock for page table walks in fault injection and AT emulation
      KVM: arm64: Reassign nested_mmus array behind mmu_lock

Joey Gouly (1):
      KVM: arm64: Restore POR_EL0 access to host EL0

Oliver Upton (2):
      KVM: arm64: nv: Fix handling of XN[0] when !FEAT_XNX
      KVM: arm64: Correctly identify executable PTEs at stage-2

Paolo Bonzini (2):
      Merge tag 'kvm-s390-master-7.1-3' of https://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD
      Merge tag 'kvmarm-fixes-7.1-5' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD

Sean Christopherson (7):
      KVM: SEV: Make it more obvious when KVM is writing back the current PSC index
      KVM: SEV: Add an anonymous "psc" struct to track current PSC metadata
      KVM: SEV: Read start/end indices of PSC requests exactly once per #VMGEXIT
      KVM: Don't WARN if memory is dirtied without a vCPU when the VM is dying
      KVM: SEV: Move sev_free_vcpu() down below sev_es_unmap_ghcb()
      KVM: SEV: Decouple the need to sync the GHCB SA from the need to free the SA
      KVM: SEV: Unmap and unpin the GHCB as needed on vCPU free

 arch/arm64/include/asm/kvm_nested.h     |   4 +-
 arch/arm64/kvm/at.c                     |   6 +-
 arch/arm64/kvm/hyp/include/hyp/switch.h |   2 +
 arch/arm64/kvm/hyp/pgtable.c            |   4 +-
 arch/arm64/kvm/nested.c                 |  33 +++--
 arch/arm64/kvm/vgic/vgic-its.c          |   6 +-
 arch/s390/include/asm/gmap_helpers.h    |   1 +
 arch/s390/kvm/faultin.c                 |  30 ++--
 arch/s390/kvm/gaccess.c                 |  11 +-
 arch/s390/kvm/gmap.c                    |  19 ++-
 arch/s390/kvm/gmap.h                    |   3 +
 arch/s390/kvm/kvm-s390.c                |  33 ++++-
 arch/s390/kvm/priv.c                    |   8 +-
 arch/s390/kvm/pv.c                      |  21 ++-
 arch/s390/mm/gmap_helpers.c             | 128 +++++++++--------
 arch/x86/kvm/svm/sev.c                  | 238 +++++++++++++++++---------------
 arch/x86/kvm/svm/svm.h                  |   9 +-
 virt/kvm/kvm_main.c                     |   3 +-
 18 files changed, 337 insertions(+), 222 deletions(-)

Re: [GIT PULL] KVM changes for Linux 7.1-rc7

[pr-tracker-bot]

The pull request you sent on Fri,  5 Jun 2026 19:13:59 +0200:

> https://git.kernel.org/pub/scm/virt/kvm/kvm.git tags/for-linus

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/95b78879a80ab034cd56cc70f057c3cb4f2612a6

Thank you!

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