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From: Jan Kiszka <jan.kiszka@siemens.com>
To: Avi Kivity <avi@redhat.com>, Marcelo Tosatti <mtosatti@redhat.com>
Cc: kvm <kvm@vger.kernel.org>, Gleb Natapov <gleb@redhat.com>
Subject: [PATCH 3/6] KVM: x86: Add KVM_CAP_X86_ROBUST_SINGLESTEP
Date: Mon, 22 Feb 2010 18:51:20 +0100
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diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index e25a522..ca07f11 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -1571,6 +1571,7 @@ int kvm_dev_ioctl_check_extension(long ext)
 	case KVM_CAP_HYPERV_SPIN:
 	case KVM_CAP_PCI_SEGMENT:
 	case KVM_CAP_DEBUGREGS:
+	case KVM_CAP_X86_ROBUST_SINGLESTEP:
 		r = 1;
 		break;
 	case KVM_CAP_COALESCED_MMIO:
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index d25912e..ce28767 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -506,6 +506,7 @@ struct kvm_ioeventfd {
 #ifdef __KVM_HAVE_DEBUGREGS
 #define KVM_CAP_DEBUGREGS 50
 #endif
+#define KVM_CAP_X86_ROBUST_SINGLESTEP 51
 
 #ifdef KVM_CAP_IRQ_ROUTING