Re: [Xen-devel] [PATCH v2 22/32] s390: define __smp_xxx

2016-01-05 Thread Martin Schwidefsky
On Tue, 5 Jan 2016 15:04:43 +0200 "Michael S. Tsirkin" wrote: > On Tue, Jan 05, 2016 at 01:08:52PM +0100, Martin Schwidefsky wrote: > > On Tue, 5 Jan 2016 11:30:19 +0200 > > "Michael S. Tsirkin" wrote: > > > > > On Tue, Jan 05, 2016 at 09:13:19

Re: [Xen-devel] [PATCH v2 22/32] s390: define __smp_xxx

2016-01-05 Thread Martin Schwidefsky
On Tue, 5 Jan 2016 11:30:19 +0200 "Michael S. Tsirkin" wrote: > On Tue, Jan 05, 2016 at 09:13:19AM +0100, Martin Schwidefsky wrote: > > On Mon, 4 Jan 2016 22:18:58 +0200 > > "Michael S. Tsirkin" wrote: > > > > > On Mon, Jan 04, 2016 at 02:4

Re: [Xen-devel] [PATCH v2 22/32] s390: define __smp_xxx

2016-01-05 Thread Martin Schwidefsky
On Mon, 4 Jan 2016 22:18:58 +0200 "Michael S. Tsirkin" wrote: > On Mon, Jan 04, 2016 at 02:45:25PM +0100, Peter Zijlstra wrote: > > On Thu, Dec 31, 2015 at 09:08:38PM +0200, Michael S. Tsirkin wrote: > > > This defines __smp_xxx barriers for s390, > > > for use by virtualization. > > > > > > Som

Re: [Xen-devel] [PATCH v2 06/32] s390: reuse asm-generic/barrier.h

2016-01-05 Thread Martin Schwidefsky
On Mon, 4 Jan 2016 22:42:44 +0200 "Michael S. Tsirkin" wrote: > On Mon, Jan 04, 2016 at 04:03:39PM +0100, Martin Schwidefsky wrote: > > On Mon, 4 Jan 2016 14:20:42 +0100 > > Peter Zijlstra wrote: > > > > > On Thu, Dec 31, 2015 at 09:06:30PM +0200, M

Re: [Xen-devel] [PATCH v2 06/32] s390: reuse asm-generic/barrier.h

2016-01-04 Thread Martin Schwidefsky
On Mon, 4 Jan 2016 14:20:42 +0100 Peter Zijlstra wrote: > On Thu, Dec 31, 2015 at 09:06:30PM +0200, Michael S. Tsirkin wrote: > > On s390 read_barrier_depends, smp_read_barrier_depends > > smp_store_mb(), smp_mb__before_atomic and smp_mb__after_atomic match the > > asm-generic variants exactly. D