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Commit 6e37d3dc authored by Avi Kivity's avatar Avi Kivity
Browse files

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: default avatarAvi Kivity <avi@qumranet.com>
parent 135f8c2b

arch/x86/kvm/mmu.c

+3 −8
Original line number Diff line number Diff line
@@ -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;

		}