Commit cec37648 authored by Sean Christopherson's avatar Sean Christopherson Committed by Paolo Bonzini

KVM: x86/mmu: Use range-based TLB flush for dirty log memslot flush

Use the with_address() variant when performing a TLB flush for a
specific memslot via kvm_arch_flush_remote_tlbs_memslot(), i.e. when
flushing after clearing dirty bits during KVM_{GET,CLEAR}_DIRTY_LOG.
This aligns all dirty log memslot-specific TLB flushes to use the
with_address() variant and paves the way for consolidating the relevant
code.

Note, moving to the with_address() variant only affects functionality
when running as a HyperV guest.

Cc: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: default avatarSean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent b3594ffb
......@@ -5942,7 +5942,8 @@ void kvm_arch_flush_remote_tlbs_memslot(struct kvm *kvm,
* kvm_mmu_slot_remove_write_access().
*/
lockdep_assert_held(&kvm->slots_lock);
kvm_flush_remote_tlbs(kvm);
kvm_flush_remote_tlbs_with_address(kvm, memslot->base_gfn,
memslot->npages);
}
void kvm_mmu_slot_leaf_clear_dirty(struct kvm *kvm,
......
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