linux-kernel - Re: [PATCH] powerpc/booke: fix fast syscall entry on SMP

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Message-Id: <45RYRZ4swBz9sNk@ozlabs.org>
Date:   Sun, 16 Jun 2019 22:23:54 +1000 (AEST)
From:   Michael Ellerman <patch-notifications@...erman.id.au>
To:     Christophe Leroy <christophe.leroy@....fr>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>
Cc:     linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] powerpc/booke: fix fast syscall entry on SMP

On Thu, 2019-06-13 at 13:52:30 UTC, Christophe Leroy wrote:
> Use r10 instead of r9 to calculate CPU offset as r9 contains
> the value from SRR1 which is used later.
> 
> Fixes: 1a4b739bbb4f ("powerpc/32: implement fast entry for syscalls on BOOKE")
> Signed-off-by: Christophe Leroy <christophe.leroy@....fr>

Applied to powerpc fixes, thanks.

https://git.kernel.org/powerpc/c/e8732ffa2e096d433c3f2349b871d43ed0d39f5c

cheers