Messages in this thread | | | Date | Mon, 5 Aug 2013 10:45:16 -0400 (EDT) | From | Paolo Bonzini <> | Subject | Re: [PATCH RFC V11 15/18] kvm : Paravirtual ticketlocks support for linux guests running on KVM hypervisor |
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> Only thing I am thinking is about KVM_FEATURE_PV_UNHALT, and > KVM_HC_KICK_CPU definition in the below hunk, that is needed by guest > as well. may be this header file change can be a separate patch so that > duplicate can be handled easily during merge?
Sure, good idea.
Paolo
> I do testing of all combination after splitting and post.
> 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 > > 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 > > >
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