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| author | Paolo Bonzini <pbonzini@redhat.com> | 2024-09-14 09:56:06 -0400 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2024-09-17 12:41:23 -0400 |
| commit | 3f8df6285271d9d8f17d733433e5213a63b83a0b (patch) | |
| tree | 38010518e32047a3d798b4c3cd226810e0c8ab4b /arch/x86/include/asm | |
| parent | 55e6f8f29d6ac76126ad1c8000b4c3626cf4b176 (diff) | |
| parent | f3009482512eb057e7161214a068c6bd7bae83a4 (diff) | |
Merge tag 'kvm-x86-vmx-6.12' of https://github.com/kvm-x86/linux into HEAD
KVM VMX changes for 6.12:
- Set FINAL/PAGE in the page fault error code for EPT Violations if and only
if the GVA is valid. If the GVA is NOT valid, there is no guest-side page
table walk and so stuffing paging related metadata is nonsensical.
- Fix a bug where KVM would incorrectly synthesize a nested VM-Exit instead of
emulating posted interrupt delivery to L2.
- Add a lockdep assertion to detect unsafe accesses of vmcs12 structures.
- Harden eVMCS loading against an impossible NULL pointer deref (really truly
should be impossible).
- Minor SGX fix and a cleanup.
Diffstat (limited to 'arch/x86/include/asm')
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 5f794814226f..6d9f763a7bb9 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -2062,6 +2062,8 @@ void kvm_prepare_emulation_failure_exit(struct kvm_vcpu *vcpu); void kvm_enable_efer_bits(u64); bool kvm_valid_efer(struct kvm_vcpu *vcpu, u64 efer); +int kvm_get_msr_with_filter(struct kvm_vcpu *vcpu, u32 index, u64 *data); +int kvm_set_msr_with_filter(struct kvm_vcpu *vcpu, u32 index, u64 data); int __kvm_get_msr(struct kvm_vcpu *vcpu, u32 index, u64 *data, bool host_initiated); int kvm_get_msr(struct kvm_vcpu *vcpu, u32 index, u64 *data); int kvm_set_msr(struct kvm_vcpu *vcpu, u32 index, u64 data); @@ -2264,6 +2266,7 @@ int kvm_cpu_has_injectable_intr(struct kvm_vcpu *v); int kvm_cpu_has_interrupt(struct kvm_vcpu *vcpu); int kvm_cpu_has_extint(struct kvm_vcpu *v); int kvm_arch_interrupt_allowed(struct kvm_vcpu *vcpu); +int kvm_cpu_get_extint(struct kvm_vcpu *v); int kvm_cpu_get_interrupt(struct kvm_vcpu *v); void kvm_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event); |