KVM: using get_fault_pfn to get the fault pfn
Using get_fault_pfn to cleanup the code
Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 685a485..f85cc21 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -2513,10 +2513,8 @@
unsigned long hva;
slot = gfn_to_memslot_dirty_bitmap(vcpu, gfn, no_dirty_log);
- if (!slot) {
- get_page(fault_page);
- return page_to_pfn(fault_page);
- }
+ if (!slot)
+ return get_fault_pfn();
hva = gfn_to_hva_memslot(slot, gfn);