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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-12-21 12:25:57 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-12-21 12:25:57 -0800 |
| commit | ca0ea8a60b40ecde7362ce295408c5038599f5d0 (patch) | |
| tree | 0ba5e848049a88cac80e0551ac2b3bd0d597afc9 /Documentation | |
| parent | 5dbdc4c565e31a3b9899f55bc6dc5f840276a04e (diff) | |
| parent | fdba608f15e2427419997b0898750a49a735afcb (diff) | |
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
- Fix for compilation of selftests on non-x86 architectures
- Fix for kvm_run->if_flag on SEV-ES
- Fix for page table use-after-free if yielding during exit_mm()
- Improve behavior when userspace starts a nested guest with invalid
state
- Fix missed wakeup with assigned devices but no VT-d posted interrupts
- Do not tell userspace to save/restore an unsupported PMU MSR
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: VMX: Wake vCPU when delivering posted IRQ even if vCPU == this vCPU
KVM: selftests: Add test to verify TRIPLE_FAULT on invalid L2 guest state
KVM: VMX: Fix stale docs for kvm-intel.emulate_invalid_guest_state
KVM: nVMX: Synthesize TRIPLE_FAULT for L2 if emulation is required
KVM: VMX: Always clear vmx->fail on emulation_required
selftests: KVM: Fix non-x86 compiling
KVM: x86: Always set kvm_run->if_flag
KVM: x86/mmu: Don't advance iterator after restart due to yielding
KVM: x86: remove PMU FIXED_CTR3 from msrs_to_save_all
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/admin-guide/kernel-parameters.txt | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 9725c546a0d4..fc34332c8d9a 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -2413,8 +2413,12 @@ Default is 1 (enabled) kvm-intel.emulate_invalid_guest_state= - [KVM,Intel] Enable emulation of invalid guest states - Default is 0 (disabled) + [KVM,Intel] Disable emulation of invalid guest state. + Ignored if kvm-intel.enable_unrestricted_guest=1, as + guest state is never invalid for unrestricted guests. + This param doesn't apply to nested guests (L2), as KVM + never emulates invalid L2 guest state. + Default is 1 (enabled) kvm-intel.flexpriority= [KVM,Intel] Disable FlexPriority feature (TPR shadow). |