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path: root/drivers/kvm/mmu.c
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Diffstat (limited to 'drivers/kvm/mmu.c')
-rw-r--r--drivers/kvm/mmu.c29
1 files changed, 0 insertions, 29 deletions
diff --git a/drivers/kvm/mmu.c b/drivers/kvm/mmu.c
index b7b05c44399d..53c3643038bb 100644
--- a/drivers/kvm/mmu.c
+++ b/drivers/kvm/mmu.c
@@ -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)
{
}