diff options
| author | David Matlack <dmatlack@google.com> | 2021-08-13 20:35:02 +0000 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-10-01 03:44:53 -0400 |
| commit | 888104138cb8e88c3825efc07b0000c195346387 (patch) | |
| tree | 4a4d0c649d43ea4d4cdc106696dde8d685a19a28 /arch/x86/include/asm/kvm_page_track.h | |
| parent | e710c5f6be0eb36f8f2e98efbc02f1b31021c29d (diff) | |
KVM: x86/mmu: Avoid memslot lookup in page_fault_handle_page_track
Now that kvm_page_fault has a pointer to the memslot it can be passed
down to the page tracking code to avoid a redundant slot lookup.
No functional change intended.
Signed-off-by: David Matlack <dmatlack@google.com>
Message-Id: <20210813203504.2742757-5-dmatlack@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/include/asm/kvm_page_track.h')
| -rw-r--r-- | arch/x86/include/asm/kvm_page_track.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/include/asm/kvm_page_track.h b/arch/x86/include/asm/kvm_page_track.h index 6a5f3acf2b33..9cd9230e5cc8 100644 --- a/arch/x86/include/asm/kvm_page_track.h +++ b/arch/x86/include/asm/kvm_page_track.h @@ -61,6 +61,8 @@ void kvm_slot_page_track_remove_page(struct kvm *kvm, enum kvm_page_track_mode mode); bool kvm_page_track_is_active(struct kvm_vcpu *vcpu, gfn_t gfn, enum kvm_page_track_mode mode); +bool kvm_slot_page_track_is_active(struct kvm_memory_slot *slot, gfn_t gfn, + enum kvm_page_track_mode mode); void kvm_page_track_register_notifier(struct kvm *kvm, |