kvm: x86: Flush only affected TLB entries in kvm_mmu_invlpg*

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This needs a minor bug fix. The updated patch is as follows.

Thanks,
Junaid

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kvm_mmu_invlpg() and kvm_mmu_invpcid_gva() only need to flush the TLB
entries for the specific guest virtual address, instead of flushing all
TLB entries associated with the VM.

Signed-off-by: Junaid Shahid <junaids@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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This commit is contained in:

Junaid Shahid 2018-06-29 13:10:05 -07:00 • committed by Paolo Bonzini

parent 956bf3531f

commit faff87588d

4 changed files with 55 additions and 3 deletions

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8

arch/x86/include/asm/kvm_host.h

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14

arch/x86/kvm/mmu.c

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8

arch/x86/kvm/svm.c

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28

arch/x86/kvm/vmx.c

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