[PATCH 19/33] KVM: MMU: Remove release_pt_page_64()

Avi Kivity
2007-01-04T16:08:10Z

Unused.

Signed-off-by: Avi Kivity <avi@qumranet.com>

Index: linux-2.6/drivers/kvm/mmu.c
===================================================================
--- linux-2.6.orig/drivers/kvm/mmu.c
+++ linux-2.6/drivers/kvm/mmu.c
@@ -609,35 +609,6 @@ hpa_t gva_to_hpa(struct kvm_vcpu *vcpu,
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)
{
}