KVM: Remove gpa_to_hpa()

Converting last uses along the way.

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

1 files changed, 3 insertions, 18 deletions

diff --git a/drivers/kvm/mmu.c b/drivers/kvm/mmu.c
index 6aa0319ede4d..9b75b102b8d1 100644
--- a/drivers/kvm/mmu.c
+++ b/drivers/kvm/mmu.c
@@ -868,26 +868,13 @@ static void page_header_update_slot(struct kvm *kvm, void *pte, gfn_t gfn)
         __set_bit(slot, &page_head->slot_bitmap);
 }
 
-hpa_t gpa_to_hpa(struct kvm *kvm, gpa_t gpa)
-{
-        struct page *page;
-        hpa_t hpa;
-
-        ASSERT((gpa & HPA_ERR_MASK) == 0);
-        page = gfn_to_page(kvm, gpa >> PAGE_SHIFT);
-        hpa = ((hpa_t)page_to_pfn(page) << PAGE_SHIFT) | (gpa & (PAGE_SIZE-1));
-        if (is_error_page(page))
-                return hpa | HPA_ERR_MASK;
-        return hpa;
-}
-
 struct page *gva_to_page(struct kvm_vcpu *vcpu, gva_t gva)
 {
         gpa_t gpa = vcpu->mmu.gva_to_gpa(vcpu, gva);
 
         if (gpa == UNMAPPED_GVA)
                 return NULL;
-        return pfn_to_page(gpa_to_hpa(vcpu->kvm, gpa) >> PAGE_SHIFT);
+        return gfn_to_page(vcpu->kvm, gpa >> PAGE_SHIFT);
 }
 
 static void nonpaging_new_cr3(struct kvm_vcpu *vcpu)
@@ -1611,8 +1598,8 @@ static void audit_mappings_page(struct kvm_vcpu *vcpu, u64 page_pte,
                         audit_mappings_page(vcpu, ent, va, level - 1);
                 } else {
                         gpa_t gpa = vcpu->mmu.gva_to_gpa(vcpu, va);
-                        hpa_t hpa = gpa_to_hpa(vcpu, gpa);
-                        struct page *page;
+                        struct page *page = gpa_to_page(vcpu, gpa);
+                        hpa_t hpa = page_to_phys(page);
 
                         if (is_shadow_present_pte(ent)
                             && (ent & PT64_BASE_ADDR_MASK) != hpa)
@@ -1625,8 +1612,6 @@ static void audit_mappings_page(struct kvm_vcpu *vcpu, u64 page_pte,
                                  && !is_error_hpa(hpa))
                                 printk(KERN_ERR "audit: (%s) notrap shadow,"
                                        " valid guest gva %lx\n", audit_msg, va);
-                        page = pfn_to_page((gpa & PT64_BASE_ADDR_MASK)
-                                           >> PAGE_SHIFT);
                         kvm_release_page_clean(page);
 
                 }