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Commit 452425db authored by Joerg Roedel's avatar Joerg Roedel Committed by Avi Kivity
Browse files

KVM: MMU: remove assertion in kvm_mmu_alloc_page 



The assertion no longer makes sense since we don't clear page tables on
allocation; instead we clear them during prefetch.

Signed-off-by: default avatarJoerg Roedel <joerg.roedel@amd.com>
Signed-off-by: default avatarAvi Kivity <avi@redhat.com>
parent 6bed6b9e

arch/x86/kvm/mmu.c

+0 −1
Original line number Original line Diff line number Diff line
@@ -802,7 +802,6 @@ static struct kvm_mmu_page *kvm_mmu_alloc_page(struct kvm_vcpu *vcpu, 
	set_page_private(virt_to_page(sp->spt), (unsigned long)sp);

	set_page_private(virt_to_page(sp->spt), (unsigned long)sp);

	list_add(&sp->link, &vcpu->kvm->arch.active_mmu_pages);

	list_add(&sp->link, &vcpu->kvm->arch.active_mmu_pages);

	INIT_LIST_HEAD(&sp->oos_link);

	INIT_LIST_HEAD(&sp->oos_link);

	ASSERT(is_empty_shadow_page(sp->spt));

	bitmap_zero(sp->slot_bitmap, KVM_MEMORY_SLOTS + KVM_PRIVATE_MEM_SLOTS);

	bitmap_zero(sp->slot_bitmap, KVM_MEMORY_SLOTS + KVM_PRIVATE_MEM_SLOTS);

	sp->multimapped = 0;

	sp->multimapped = 0;

	sp->parent_pte = parent_pte;

	sp->parent_pte = parent_pte;