KVM: MMU: Unify direct map 4K and large page paths

The two paths are equivalent except for one argument, which is already
available.  Merge the two codepaths.

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

1 files changed, 3 insertions, 8 deletions

diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 51d4cd7ae4f9..3ee856f6812d 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -1240,15 +1240,10 @@ static int __direct_map(struct kvm_vcpu *vcpu, gpa_t v, int write,
                 ASSERT(VALID_PAGE(table_addr));
                 table = __va(table_addr);
 
-                if (level == 1) {
+                if (level == 1 || (largepage && level == 2)) {
                         mmu_set_spte(vcpu, &table[index], ACC_ALL, ACC_ALL,
-                                     0, write, 1, &pt_write, 0, gfn, pfn, false);
-                        return pt_write;
-                }
-
-                if (largepage && level == 2) {
-                        mmu_set_spte(vcpu, &table[index], ACC_ALL, ACC_ALL,
-                                     0, write, 1, &pt_write, 1, gfn, pfn, false);
+                                     0, write, 1, &pt_write, largepage,
+                                     gfn, pfn, false);
                         return pt_write;
                 }