[GIT PULL] KVM fixes for Linux 6.16-rc3

[GIT PULL] KVM fixes for Linux 6.16-rc3

[Paolo Bonzini]

Linus,

The following changes since commit e04c78d86a9699d136910cfc0bdcf01087e3267e:

  Linux 6.16-rc2 (2025-06-15 13:49:41 -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 25e8b1dd4883e6c251c3db5b347f3c8ae4ade921:

  KVM: TDX: Exit to userspace for GetTdVmCallInfo (2025-06-20 13:55:47 -0400)

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

- Fix another set of FP/SIMD/SVE bugs affecting NV, and plugging some
  missing synchronisation

- A small fix for the irqbypass hook fixes, tightening the check and
  ensuring that we only deal with MSI for both the old and the new
  route entry

- Rework the way the shadow LRs are addressed in a nesting
  configuration, plugging an embarrassing bug as well as simplifying
  the whole process

- Add yet another fix for the dreaded arch_timer_edge_cases selftest

RISC-V:

- Fix the size parameter check in SBI SFENCE calls

- Don't treat SBI HFENCE calls as NOPs

x86 TDX:

- Complete API for handling complex TDVMCALLs in userspace.  This was
  delayed because the spec lacked a way for userspace to deny supporting
  these calls; the new exit code is now approved.

----------------------------------------------------------------
Anup Patel (2):
      RISC-V: KVM: Fix the size parameter check in SBI SFENCE calls
      RISC-V: KVM: Don't treat SBI HFENCE calls as NOPs

Binbin Wu (3):
      KVM: TDX: Add new TDVMCALL status code for unsupported subfuncs
      KVM: TDX: Handle TDG.VP.VMCALL<GetQuote>
      KVM: TDX: Exit to userspace for GetTdVmCallInfo

Marc Zyngier (1):
      KVM: arm64: nv: Fix tracking of shadow list registers

Mark Rutland (7):
      KVM: arm64: VHE: Synchronize restore of host debug registers
      KVM: arm64: VHE: Synchronize CPTR trap deactivation
      KVM: arm64: Reorganise CPTR trap manipulation
      KVM: arm64: Remove ad-hoc CPTR manipulation from fpsimd_sve_sync()
      KVM: arm64: Remove ad-hoc CPTR manipulation from kvm_hyp_handle_fpsimd()
      KVM: arm64: Remove cpacr_clear_set()
      KVM: arm64: VHE: Centralize ISBs when returning to host

Paolo Bonzini (2):
      Merge tag 'kvmarm-fixes-6.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
      Merge tag 'kvm-riscv-fixes-6.16-1' of https://github.com/kvm-riscv/linux into HEAD

Sean Christopherson (1):
      KVM: arm64: Explicitly treat routing entry type changes as changes

Zenghui Yu (1):
      KVM: arm64: selftests: Close the GIC FD in arch_timer_edge_cases

 Documentation/virt/kvm/api.rst                     |  59 ++++++++-
 arch/arm64/include/asm/kvm_emulate.h               |  62 ---------
 arch/arm64/include/asm/kvm_host.h                  |   6 +-
 arch/arm64/kvm/arm.c                               |   3 +-
 arch/arm64/kvm/hyp/include/hyp/switch.h            | 147 +++++++++++++++++++--
 arch/arm64/kvm/hyp/nvhe/hyp-main.c                 |   5 +-
 arch/arm64/kvm/hyp/nvhe/switch.c                   |  59 ---------
 arch/arm64/kvm/hyp/vhe/switch.c                    | 107 ++-------------
 arch/arm64/kvm/vgic/vgic-v3-nested.c               |  81 ++++++------
 arch/riscv/kvm/vcpu_sbi_replace.c                  |   8 +-
 arch/x86/include/asm/shared/tdx.h                  |   1 +
 arch/x86/kvm/vmx/tdx.c                             |  83 +++++++++++-
 include/uapi/linux/kvm.h                           |  22 +++
 .../selftests/kvm/arm64/arch_timer_edge_cases.c    |  16 ++-
 14 files changed, 376 insertions(+), 283 deletions(-)

Re: [GIT PULL] KVM fixes for Linux 6.16-rc3

[pr-tracker-bot]

The pull request you sent on Sun, 22 Jun 2025 03:33:28 -0400:

> 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/e669e322c52c49c161e46492963e64319fbb53a8

Thank you!

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