KVM: x86/mmu: clear MMIO cache when unloading the MMU

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For cleanliness, do not leave a stale GVA in the cache after all the roots are
cleared.  In practice, kvm_mmu_load will go through kvm_mmu_sync_roots if
paging is on, and will not use vcpu_match_mmio_gva at all if paging is off.
However, leaving data in the cache might cause bugs in the future.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Paolo Bonzini 2022-02-14 09:13:48 -05:00

parent d2e5f33341

commit 6d58f275e6

1 changed files with 1 additions and 0 deletions

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arch/x86/kvm/mmu/mmu.c

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