Messages in this thread Patch in this message | | | Date | Thu, 8 Aug 2013 16:21:00 -0700 | From | tip-bot for Raghavendra K T <> | Subject | [tip:x86/spinlocks] kvm uapi: Add KICK_CPU and PV_UNHALT definition to uapi |
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Commit-ID: 9b61f3555eaa0884dfd3e5df902c09447ff8af42 Gitweb: http://git.kernel.org/tip/9b61f3555eaa0884dfd3e5df902c09447ff8af42 Author: Raghavendra K T <raghavendra.kt@linux.vnet.ibm.com> AuthorDate: Tue, 6 Aug 2013 17:14:33 +0530 Committer: H. Peter Anvin <hpa@linux.intel.com> CommitDate: Thu, 8 Aug 2013 16:07:16 -0700
kvm uapi: Add KICK_CPU and PV_UNHALT definition to uapi
These are needed by both guest and host.
Originally-from: Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com> Signed-off-by: Raghavendra K T <raghavendra.kt@linux.vnet.ibm.com> Link: http://lkml.kernel.org/r/20130806114433.20643.14387.sendpatchset@codeblue.in.ibm.com Acked-by: Gleb Natapov <gleb@redhat.com> Acked-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> --- 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
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