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Commit df748f86 authored by Paolo Bonzini's avatar Paolo Bonzini
Browse files

KVM: MMU: use kvm_sync_page in kvm_sync_pages 



If the last argument is true, kvm_unlink_unsync_page is called anyway in
__kvm_sync_page (either by kvm_mmu_prepare_zap_page or by __kvm_sync_page
itself).  Therefore, kvm_sync_pages can just call kvm_sync_page, instead
of going through kvm_unlink_unsync_page+__kvm_sync_page.

Reviewed-by: default avatarTakuya Yoshikawa <yoshikawa_takuya_b1@lab.ntt.co.jp>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 35a70510

arch/x86/kvm/mmu.c

+1 −2
Original line number Diff line number Diff line
@@ -1987,8 +1987,7 @@ static void kvm_sync_pages(struct kvm_vcpu *vcpu, gfn_t gfn) 
			continue;



		WARN_ON(s->role.level != PT_PAGE_TABLE_LEVEL);

		kvm_unlink_unsync_page(vcpu->kvm, s);

		if (!__kvm_sync_page(vcpu, s, &invalid_list, false))

		if (!kvm_sync_page(vcpu, s, &invalid_list))

			flush = true;

	}