Re: [PATCH 10/10] virtio: enable endian checks for sparse builds

2016-12-07 Thread Stefan Hajnoczi
On Tue, Dec 06, 2016 at 05:41:05PM +0200, Michael S. Tsirkin wrote: > __CHECK_ENDIAN__ isn't on by default presumably because > it triggers too many sparse warnings for correct code. > But virtio is now clean of these warnings, and > we want to keep it this way - enable this for > sparse builds. >

Re: [PATCH 10/10] virtio: enable endian checks for sparse builds

2016-12-07 Thread Michael S. Tsirkin
On Wed, Dec 07, 2016 at 07:25:51AM +0100, Johannes Berg wrote: > On Tue, 2016-12-06 at 17:41 +0200, Michael S. Tsirkin wrote: > > > It seems that there should be a better way to do it, > > but this works too. > > In some cases there might be: > > > --- a/drivers/s390/virtio/Makefile > > +++

Re: [PATCH 10/10] virtio: enable endian checks for sparse builds

2016-12-06 Thread Christoph Hellwig
On Tue, Dec 06, 2016 at 05:41:05PM +0200, Michael S. Tsirkin wrote: > __CHECK_ENDIAN__ isn't on by default presumably because > it triggers too many sparse warnings for correct code. > But virtio is now clean of these warnings, and > we want to keep it this way - enable this for > sparse builds. >

Re: [PATCH 10/10] virtio: enable endian checks for sparse builds

2016-12-06 Thread Johannes Berg
On Tue, 2016-12-06 at 17:41 +0200, Michael S. Tsirkin wrote: > It seems that there should be a better way to do it, > but this works too. In some cases there might be: > --- a/drivers/s390/virtio/Makefile > +++ b/drivers/s390/virtio/Makefile > @@ -6,6 +6,8 @@ >  # it under the terms of the GNU

Re: [PATCH 10/10] virtio: enable endian checks for sparse builds

2016-12-06 Thread Jason Wang
On 2016年12月06日 23:41, Michael S. Tsirkin wrote: __CHECK_ENDIAN__ isn't on by default presumably because it triggers too many sparse warnings for correct code. But virtio is now clean of these warnings, and we want to keep it this way - enable this for sparse builds. Signed-off-by: Michael S.

[PATCH 10/10] virtio: enable endian checks for sparse builds

2016-12-06 Thread Michael S. Tsirkin
__CHECK_ENDIAN__ isn't on by default presumably because it triggers too many sparse warnings for correct code. But virtio is now clean of these warnings, and we want to keep it this way - enable this for sparse builds. Signed-off-by: Michael S. Tsirkin --- It seems that there