diff options
| author | Fred Griffoul <fgriffo@amazon.co.uk> | 2025-11-22 01:34:44 +0300 |
|---|---|---|
| committer | Sean Christopherson <seanjc@google.com> | 2026-01-08 22:58:24 +0300 |
| commit | c9d7134679ebf038c3d1d0b324e378dfc464d198 (patch) | |
| tree | edbc13ec742b1d35855daceefc08cbff8a6a4695 | |
| parent | 57dfa61f6248e0fb23a3f767a7dc9c8fcecec5d7 (diff) | |
| download | linux-c9d7134679ebf038c3d1d0b324e378dfc464d198.tar.xz | |
KVM: nVMX: Mark APIC access page dirty when syncing vmcs12 pages
For consistency with commit 7afe79f5734a ("KVM: nVMX: Mark vmcs12's APIC
access page dirty when unmapping"), which marks the page dirty during
unmap operations, also mark it dirty during vmcs12 page synchronization.
Signed-off-by: Fred Griffoul <fgriffo@amazon.co.uk>
[sean: use kvm_vcpu_map_mark_dirty()]
Link: https://patch.msgid.link/20251121223444.355422-6-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
| -rw-r--r-- | arch/x86/kvm/vmx/vmx.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index b38bdbd7a7fa..1f4d15cc898e 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -6382,10 +6382,7 @@ static void nested_vmx_mark_all_vmcs12_pages_dirty(struct kvm_vcpu *vcpu) { struct vcpu_vmx *vmx = to_vmx(vcpu); - /* - * Don't need to mark the APIC access page dirty; it is never - * written to by the CPU during APIC virtualization. - */ + kvm_vcpu_map_mark_dirty(vcpu, &vmx->nested.apic_access_page_map); kvm_vcpu_map_mark_dirty(vcpu, &vmx->nested.virtual_apic_map); kvm_vcpu_map_mark_dirty(vcpu, &vmx->nested.pi_desc_map); } |