Subject: Re: [RFC PATCH 1/9] powerpc: allocate sys_membarrier system call number

From: Michael Ellerman <[email-masked]>
Date: Tue, 01 Sep 2015 11:00:43 +1000

On Mon, 2015-08-31 at 15:32 +0000, Mathieu Desnoyers wrote:
> ----- On Aug 31, 2015, at 2:54 AM, Michael Ellerman [email-masked] wrote:
> 
> > On Thu, 2015-08-27 at 13:56 -0400, Mathieu Desnoyers wrote:
> >> Allow it to be used from SPU, since it should not have unwanted
> >> side-effects.

> > $ ./membarrier_test
> > membarrier MEMBARRIER_CMD_QUERY syscall available.
> > membarrier: MEMBARRIER_CMD_SHARED success.
> > membarrier: tests done!
> > 
> > Which looks good.
> > 
> > Assuming the membarrier support hits 4.3, I'll take this via my tree for 4.3
> > also.
> 
> Great! I'll take care of your comments about self-tests,

Thanks. None of them are critical so we can always fix them later.

cheers