[GIT PULL] KVM fixes for Linux 5.17-rc3

[Paolo Bonzini]

Linus,

The following changes since commit 26291c54e111ff6ba87a164d85d4a4e134b7315c:

  Linux 5.17-rc2 (2022-01-30 15:37:07 +0200)

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 7e6a6b400db8048bd1c06e497e338388413cf5bc:

  Merge tag 'kvmarm-fixes-5.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD (2022-02-05 00:58:25 -0500)

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

* A couple of fixes when handling an exception while a SError has been delivered

* Workaround for Cortex-A510's single-step erratum

RISCV:

* Make CY, TM, and IR counters accessible in VU mode

* Fix SBI implementation version

x86:

* Report deprecation of x87 features in supported CPUID

* Preparation for fixing an interrupt delivery race on AMD hardware

* Sparse fix

All except POWER and s390:

* Rework guest entry code to correctly mark noinstr areas and fix vtime'
  accounting (for x86, this was already mostly correct but not entirely;
  for ARM, MIPS and RISC-V it wasn't)

----------------------------------------------------------------
Anup Patel (1):
      RISC-V: KVM: Fix SBI implementation version

James Morse (3):
      KVM: arm64: Avoid consuming a stale esr value when SError occur
      KVM: arm64: Stop handle_exit() from handling HVC twice when an SError occurs
      KVM: arm64: Workaround Cortex-A510's single-step and PAC trap errata

Janosch Frank (1):
      kvm: Move KVM_GET_XSAVE2 IOCTL definition at the end of kvm.h

Jim Mattson (1):
      KVM: x86: Report deprecated x87 features in supported CPUID

Mark Rutland (5):
      kvm: add guest_state_{enter,exit}_irqoff()
      kvm/mips: rework guest entry logic
      kvm/x86: rework guest entry logic
      kvm/arm64: rework guest entry logic
      kvm/riscv: rework guest entry logic

Mayuresh Chitale (1):
      RISC-V: KVM: make CY, TM, and IR counters accessible in VU mode

Paolo Bonzini (2):
      Merge tag 'kvm-riscv-fixes-5.17-1' of https://github.com/kvm-riscv/linux into HEAD
      Merge tag 'kvmarm-fixes-5.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD

Sean Christopherson (2):
      KVM: x86: Move delivery of non-APICv interrupt into vendor code
      KVM: x86: Use ERR_PTR_USR() to return -EFAULT as a __user pointer

 Documentation/arm64/silicon-errata.rst  |   2 +
 arch/arm64/Kconfig                      |  16 +++++
 arch/arm64/kernel/cpu_errata.c          |   8 +++
 arch/arm64/kvm/arm.c                    |  51 ++++++++++-----
 arch/arm64/kvm/handle_exit.c            |   8 +++
 arch/arm64/kvm/hyp/include/hyp/switch.h |  23 ++++++-
 arch/arm64/tools/cpucaps                |   5 +-
 arch/mips/kvm/mips.c                    |  50 ++++++++++++--
 arch/riscv/kvm/vcpu.c                   |  48 +++++++++-----
 arch/riscv/kvm/vcpu_sbi_base.c          |   3 +-
 arch/x86/include/asm/kvm-x86-ops.h      |   2 +-
 arch/x86/include/asm/kvm_host.h         |   3 +-
 arch/x86/kvm/cpuid.c                    |  13 ++--
 arch/x86/kvm/lapic.c                    |  10 +--
 arch/x86/kvm/svm/svm.c                  |  21 +++++-
 arch/x86/kvm/vmx/vmx.c                  |  21 +++++-
 arch/x86/kvm/x86.c                      |  10 +--
 arch/x86/kvm/x86.h                      |  45 -------------
 include/linux/kvm_host.h                | 112 +++++++++++++++++++++++++++++++-
 include/uapi/linux/kvm.h                |   6 +-
 20 files changed, 336 insertions(+), 121 deletions(-)