Author: wma
Date: Tue Apr 23 06:36:32 2019
New Revision: 346593
URL: https://svnweb.freebsd.org/changeset/base/346593
Log:
This patch offers a workaround to buf_ring reordering
visible on armv7 and armv8. Similar issue to rS302292.
Obtained from: Semihalf
Authored by:
On Fri, Apr 26, 2019 at 08:04:29PM +1000, Bruce Evans wrote:
> On Fri, 26 Apr 2019, Mark Johnston wrote:
>
> > On Fri, Apr 26, 2019 at 10:38:36AM +0300, Konstantin Belousov wrote:
> >> On Fri, Apr 26, 2019 at 02:04:56AM -0400, Mark Johnston wrote:
> >>> On Thu, Apr 25, 2019 at 11:22:22AM +0300, Ko
On Fri, 26 Apr 2019, Mark Johnston wrote:
On Fri, Apr 26, 2019 at 10:38:36AM +0300, Konstantin Belousov wrote:
On Fri, Apr 26, 2019 at 02:04:56AM -0400, Mark Johnston wrote:
On Thu, Apr 25, 2019 at 11:22:22AM +0300, Konstantin Belousov wrote:
On Thu, Apr 25, 2019 at 07:38:21AM +0200, Wojciech
On Fri, Apr 26, 2019 at 10:38:36AM +0300, Konstantin Belousov wrote:
> On Fri, Apr 26, 2019 at 02:04:56AM -0400, Mark Johnston wrote:
> > On Thu, Apr 25, 2019 at 11:22:22AM +0300, Konstantin Belousov wrote:
> > > On Thu, Apr 25, 2019 at 07:38:21AM +0200, Wojciech Macek wrote:
> > > > Intel does not
On Fri, Apr 26, 2019 at 02:04:56AM -0400, Mark Johnston wrote:
> On Thu, Apr 25, 2019 at 11:22:22AM +0300, Konstantin Belousov wrote:
> > On Thu, Apr 25, 2019 at 07:38:21AM +0200, Wojciech Macek wrote:
> > > Intel does not reorder reads against the condition "if" here. I know for
> > > sure that AR
On Thu, Apr 25, 2019 at 11:22:22AM +0300, Konstantin Belousov wrote:
> On Thu, Apr 25, 2019 at 07:38:21AM +0200, Wojciech Macek wrote:
> > Intel does not reorder reads against the condition "if" here. I know for
> > sure that ARM does, but therestill might be some other architectures that
> > also
On Thu, Apr 25, 2019 at 07:38:21AM +0200, Wojciech Macek wrote:
> Intel does not reorder reads against the condition "if" here. I know for
> sure that ARM does, but therestill might be some other architectures that
> also suffers such behavior - I just don't have any means to verify.
> I remember t
Intel does not reorder reads against the condition "if" here. I know for
sure that ARM does, but therestill might be some other architectures that
also suffers such behavior - I just don't have any means to verify.
I remember the discussion for rS302292 where we agreed that this kind of
patches sho
On Tue, Apr 23, 2019 at 06:36:32AM +, Wojciech Macek wrote:
> Author: wma
> Date: Tue Apr 23 06:36:32 2019
> New Revision: 346593
> URL: https://svnweb.freebsd.org/changeset/base/346593
>
> Log:
> This patch offers a workaround to buf_ring reordering
> visible on armv7 and armv8. Similar i
Author: wma
Date: Tue Apr 23 06:36:32 2019
New Revision: 346593
URL: https://svnweb.freebsd.org/changeset/base/346593
Log:
This patch offers a workaround to buf_ring reordering
visible on armv7 and armv8. Similar issue to rS302292.
Obtained from: Semihalf
Authored by:
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