From f5f6145e41d39c7fd04a17c3b2596c7abe933f10 Mon Sep 17 00:00:00 2001 From: Krish Sadhukhan Date: Fri, 22 May 2020 18:19:51 -0400 Subject: KVM: x86: Move the check for upper 32 reserved bits of DR6 to separate function Signed-off-by: Krish Sadhukhan Message-Id: <20200522221954.32131-2-krish.sadhukhan@oracle.com> Signed-off-by: Paolo Bonzini --- arch/x86/kvm/x86.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/x86/kvm/x86.c') diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index ec9aba133c1c..82f457f0e7e0 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -1133,7 +1133,7 @@ static int __kvm_set_dr(struct kvm_vcpu *vcpu, int dr, unsigned long val) case 4: /* fall through */ case 6: - if (val & 0xffffffff00000000ULL) + if (!kvm_dr6_valid(val)) return -1; /* #GP */ vcpu->arch.dr6 = (val & DR6_VOLATILE) | kvm_dr6_fixed(vcpu); break; -- cgit v1.2.3