Re: [Xen-devel] [PATCH v4 5/7] x86/hyperv: provide percpu hypercall input page

2020-01-28 Thread Wei Liu
On Tue, Jan 28, 2020 at 05:15:39PM +0100, Jan Beulich wrote: > On 28.01.2020 16:50, Wei Liu wrote: > > On Thu, Jan 23, 2020 at 04:45:38PM +0100, Jan Beulich wrote: > >> On 22.01.2020 21:23, Wei Liu wrote: > >>> --- a/xen/arch/x86/guest/hyperv/hyperv.c > >>> +++ b/xen/arch/x86/guest/hyperv/hyperv.c

Re: [Xen-devel] [PATCH v4 5/7] x86/hyperv: provide percpu hypercall input page

2020-01-28 Thread Jan Beulich
On 28.01.2020 16:50, Wei Liu wrote: > On Thu, Jan 23, 2020 at 04:45:38PM +0100, Jan Beulich wrote: >> On 22.01.2020 21:23, Wei Liu wrote: >>> --- a/xen/arch/x86/guest/hyperv/hyperv.c >>> +++ b/xen/arch/x86/guest/hyperv/hyperv.c >>> @@ -27,7 +27,10 @@ >>> #include >>> #include >>> >>> +#includ

Re: [Xen-devel] [PATCH v4 5/7] x86/hyperv: provide percpu hypercall input page

2020-01-28 Thread Wei Liu
On Thu, Jan 23, 2020 at 04:45:38PM +0100, Jan Beulich wrote: > On 22.01.2020 21:23, Wei Liu wrote: > > --- a/xen/arch/x86/guest/hyperv/hyperv.c > > +++ b/xen/arch/x86/guest/hyperv/hyperv.c > > @@ -27,7 +27,10 @@ > > #include > > #include > > > > +#include "private.h" > > + > > struct ms_hype

Re: [Xen-devel] [PATCH v4 5/7] x86/hyperv: provide percpu hypercall input page

2020-01-23 Thread Jan Beulich
On 22.01.2020 21:23, Wei Liu wrote: > --- a/xen/arch/x86/guest/hyperv/hyperv.c > +++ b/xen/arch/x86/guest/hyperv/hyperv.c > @@ -27,7 +27,10 @@ > #include > #include > > +#include "private.h" > + > struct ms_hyperv_info __read_mostly ms_hyperv; > +DEFINE_PER_CPU_READ_MOSTLY(void *, hv_pcpu_in