diff options
| author | Sean Christopherson <seanjc@google.com> | 2023-01-06 01:12:58 +0000 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2023-01-13 10:45:32 -0500 |
| commit | 1ba59a44546797432d4c2fd2854281e3f4514d2d (patch) | |
| tree | 725a4747a1a448c3221dedffd3ca21bca4e96871 /drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | |
| parent | 9a364857ab4f8d59d417eca88a39ddf9b308237b (diff) | |
KVM: SVM: Always update local APIC on writes to logical dest register
Update the vCPU's local (virtual) APIC on LDR writes even if the write
"fails". The APIC needs to recalc the optimized logical map even if the
LDR is invalid or zero, e.g. if the guest clears its LDR, the optimized
map will be left as is and the vCPU will receive interrupts using its
old LDR.
Fixes: 18f40c53e10f ("svm: Add VMEXIT handlers for AVIC")
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20230106011306.85230-26-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c')
0 files changed, 0 insertions, 0 deletions