On 22/01/2020 20:23, Wei Liu wrote: > diff --git a/xen/arch/x86/guest/hyperv/hyperv.c > b/xen/arch/x86/guest/hyperv/hyperv.c > index 085e646dc6..89a8f316b2 100644 > --- a/xen/arch/x86/guest/hyperv/hyperv.c > +++ b/xen/arch/x86/guest/hyperv/hyperv.c > @@ -32,6 +32,7 @@ > struct ms_hyperv_info __read_mostly ms_hyperv; > DEFINE_PER_CPU_READ_MOSTLY(void *, hv_pcpu_input_arg); > DEFINE_PER_CPU_READ_MOSTLY(unsigned int, hv_vp_index); > +DEFINE_PER_CPU_READ_MOSTLY(void *, hv_vp_assist);
You'll get fewer holes in the percpu data area by moving this declaration up by one. ~Andrew _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel