On 03/02/2017 12:05, Cao, Lei wrote: > diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h > index 2b385f2..47dcb49 100644 > --- a/arch/x86/include/asm/kvm_host.h > +++ b/arch/x86/include/asm/kvm_host.h > @@ -74,6 +74,7 @@ > #define KVM_REQ_HV_RESET 28 > #define KVM_REQ_HV_EXIT 29 > #define KVM_REQ_HV_STIMER 30 > +#define KVM_REQ_EXIT_DIRTY_LOG_FULL 31 This is an architecture-independent bit, so add it to include/linux/kvm_host.h after KVM_REQ_UNHALT. Paolo