Just moving the code to a new helper in preparation for following
commits.
Signed-off-by: Ladi Prosek <lprosek@xxxxxxxxxx>
---
arch/x86/kvm/svm.c | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index ba9891a..27521a0 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -963,6 +963,14 @@ static void svm_disable_lbrv(struct vcpu_svm *svm)
set_msr_interception(msrpm, MSR_IA32_LASTINTTOIP, 0, 0);
}
+static void disable_nmi_singlestep(struct vcpu_svm *svm)
+{
+ svm->nmi_singlestep = false;
+ if (!(svm->vcpu.guest_debug & KVM_GUESTDBG_SINGLESTEP))
+ svm->vmcb->save.rflags &=
+ ~(X86_EFLAGS_TF | X86_EFLAGS_RF);
+}
+
/* Note:
* This hash table is used to map VM_ID to a struct kvm_arch,
* when handling AMD IOMMU GALOG notification to schedule in
@@ -2111,10 +2119,7 @@ static int db_interception(struct vcpu_svm *svm)
}
if (svm->nmi_singlestep) {
- svm->nmi_singlestep = false;
- if (!(svm->vcpu.guest_debug & KVM_GUESTDBG_SINGLESTEP))
- svm->vmcb->save.rflags &=
- ~(X86_EFLAGS_TF | X86_EFLAGS_RF);
+ disable_nmi_singlestep(svm);
}
if (svm->vcpu.guest_debug &
--
2.9.3
