KVM: Remove gpa_to_hpa()
Converting last uses along the way.
Signed-off-by: Avi Kivity <avi@qumranet.com>
diff --git a/drivers/kvm/mmu.c b/drivers/kvm/mmu.c
index 6aa0319..9b75b10 100644
--- a/drivers/kvm/mmu.c
+++ b/drivers/kvm/mmu.c
@@ -868,26 +868,13 @@
__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 @@
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 @@
&& !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);
}