[PATCH V13 1/4] kvm uapi: Add KICK_CPU and PV_UNHALT definition to uapi

Raghavendra K T
Mon, 26 Aug 2013 08:48:33 -0000

this is needed by both guest and host.

Originally-from: Srivatsa Vaddagiri <vatsa at linux.vnet.ibm.com>
Signed-off-by: Raghavendra K T <raghavendra.kt at linux.vnet.ibm.com>
Acked-by: Gleb Natapov <gleb at redhat.com>
Acked-by: Ingo Molnar <mingo at kernel.org>
---
 arch/x86/include/uapi/asm/kvm_para.h | 1 +
 include/uapi/linux/kvm_para.h        | 1 +
 2 files changed, 2 insertions(+)

diff --git a/arch/x86/include/uapi/asm/kvm_para.h
b/arch/x86/include/uapi/asm/kvm_para.h
index 06fdbd9..94dc8ca 100644
--- a/arch/x86/include/uapi/asm/kvm_para.h
+++ b/arch/x86/include/uapi/asm/kvm_para.h
@@ -23,6 +23,7 @@
 #define KVM_FEATURE_ASYNC_PF		4
 #define KVM_FEATURE_STEAL_TIME		5
 #define KVM_FEATURE_PV_EOI		6
+#define KVM_FEATURE_PV_UNHALT		7

 /* The last 8 bits are used to indicate how to interpret the flags field
  * in pvclock structure. If no bits are set, all flags are ignored.
diff --git a/include/uapi/linux/kvm_para.h b/include/uapi/linux/kvm_para.h
index cea2c5c..2841f86 100644
--- a/include/uapi/linux/kvm_para.h
+++ b/include/uapi/linux/kvm_para.h
@@ -19,6 +19,7 @@
 #define KVM_HC_MMU_OP			2
 #define KVM_HC_FEATURES			3
 #define KVM_HC_PPC_MAP_MAGIC_PAGE	4
+#define KVM_HC_KICK_CPU			5

 /*
  * hypercalls use architecture specific
--
1.7.11.7