From 7ebaf15eefe7b019def72bd9d4420c7bc51ed69e Mon Sep 17 00:00:00 2001 From: Avi Kivity Date: Sun, 3 Oct 2010 18:51:39 +0200 Subject: [PATCH] KVM: MMU: Avoid sign extension in mmu_alloc_direct_roots() pae root address Signed-off-by: Avi Kivity --- arch/x86/kvm/mmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index ba7e7646fb78..dc1b4fb299b7 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -2374,7 +2374,7 @@ static int mmu_check_root(struct kvm_vcpu *vcpu, gfn_t root_gfn) static int mmu_alloc_direct_roots(struct kvm_vcpu *vcpu) { struct kvm_mmu_page *sp; - int i; + unsigned i; if (vcpu->arch.mmu.shadow_root_level == PT64_ROOT_LEVEL) { spin_lock(&vcpu->kvm->mmu_lock); -- 2.20.1