On 03/02/2017 12:02, Cao, Lei wrote: > diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h > index a7066dc..2b385f2 100644 > --- a/arch/x86/include/asm/kvm_host.h > +++ b/arch/x86/include/asm/kvm_host.h > @@ -45,6 +45,7 @@ > > #define KVM_PIO_PAGE_OFFSET 1 > #define KVM_COALESCED_MMIO_PAGE_OFFSET 2 > +#define KVM_DIRTY_LOG_PAGE_OFFSET 64 These three defines should be in the UAPI header, and the documentation should explain KVM_DIRTY_LOG_PAGE_OFFSET. Paolo > #define KVM_HALT_POLL_NS_DEFAULT 400000 >