---

yaml --- r: 93823 b: refs/heads/master c: a28e4f5 h: refs/heads/master i: 93821: 649f360 93819: 354650f 93815: a107e93 93807: 09d9b95 93791: 833ce46 93759: d726aaa 93695: 9ee7fd4 v: v3
git-mirror · Apr 27, 2008 · b18bb34 · b18bb34
1 parent d367fbf
commit b18bb34
Show file tree

Hide file tree

Showing 4 changed files with 5 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 308b0f239e8d6754b8b903d279e5b5b987e257ac
+refs/heads/master: a28e4f5a621289fe0d9c8a461b0c256f9e17f3bc
diff --git a/trunk/arch/x86/kvm/x86.c b/trunk/arch/x86/kvm/x86.c
@@ -820,6 +820,7 @@ int kvm_dev_ioctl_check_extension(long ext)
 	case KVM_CAP_EXT_CPUID:
 	case KVM_CAP_CLOCKSOURCE:
 	case KVM_CAP_PIT:
+	case KVM_CAP_NOP_IO_DELAY:
 		r = 1;
 		break;
 	case KVM_CAP_VAPIC:

diff --git a/trunk/include/asm-x86/kvm_para.h b/trunk/include/asm-x86/kvm_para.h
@@ -10,7 +10,8 @@
  * paravirtualization, the appropriate feature bit should be checked.
  */
 #define KVM_CPUID_FEATURES	0x40000001
-#define KVM_FEATURE_CLOCKSOURCE 0
+#define KVM_FEATURE_CLOCKSOURCE		0
+#define KVM_FEATURE_NOP_IO_DELAY	1
 
 #define MSR_KVM_WALL_CLOCK  0x11
 #define MSR_KVM_SYSTEM_TIME 0x12

diff --git a/trunk/include/linux/kvm.h b/trunk/include/linux/kvm.h
@@ -237,6 +237,7 @@ struct kvm_vapic_addr {
 #define KVM_CAP_NR_VCPUS 9       /* returns max vcpus per vm */
 #define KVM_CAP_NR_MEMSLOTS 10   /* returns max memory slots per vm */
 #define KVM_CAP_PIT 11
+#define KVM_CAP_NOP_IO_DELAY 12
 
 /*
  * ioctls for VM fds