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Commit 73f7198e authored by Avi Kivity's avatar Avi Kivity Committed by Linus Torvalds
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[PATCH] KVM: MMU: Remove release_pt_page_64()



Unused.

Signed-off-by: default avatarAvi Kivity <avi@qumranet.com>
Acked-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 5f015a5b
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+0 −29
Original line number Diff line number Diff line
@@ -609,35 +609,6 @@ hpa_t gva_to_hpa(struct kvm_vcpu *vcpu, gva_t gva)
	return gpa_to_hpa(vcpu, gpa);
}


static void release_pt_page_64(struct kvm_vcpu *vcpu, hpa_t page_hpa,
			       int level)
{
	u64 *pos;
	u64 *end;

	ASSERT(vcpu);
	ASSERT(VALID_PAGE(page_hpa));
	ASSERT(level <= PT64_ROOT_LEVEL && level > 0);

	for (pos = __va(page_hpa), end = pos + PT64_ENT_PER_PAGE;
	     pos != end; pos++) {
		u64 current_ent = *pos;

		if (is_present_pte(current_ent)) {
			if (level != 1)
				release_pt_page_64(vcpu,
						  current_ent &
						  PT64_BASE_ADDR_MASK,
						  level - 1);
			else
				rmap_remove(vcpu->kvm, pos);
		}
		*pos = 0;
	}
	kvm_mmu_free_page(vcpu, page_hpa);
}

static void nonpaging_new_cr3(struct kvm_vcpu *vcpu)
{
}