From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Christophe Leroy <christophe.leroy@c-s.fr>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>
Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: Re: powerpc/lib: Use patch_site to patch copy_32 functions once cache is enabled
Date: Mon, 13 Aug 2018 21:23:16 +1000 (AEST) [thread overview]
Message-ID: <41ptdK3GPNz9sCq@ozlabs.org> (raw)
In-Reply-To: <da0c182b76c27988b88ebd35ee284f5be5882dd1.1533802042.git.christophe.leroy@c-s.fr>
On Thu, 2018-08-09 at 08:14:41 UTC, Christophe Leroy wrote:
> The symbol memcpy_nocache_branch defined in order to allow patching
> of memset function once cache is enabled leads to confusing reports
> by perf tool.
>
> Using the new patch_site functionality solves this issue.
>
> Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/fa54a981ea7a852c145b05c95abba1
cheers
prev parent reply other threads:[~2018-08-13 11:23 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-09 8:14 [PATCH] powerpc/lib: Use patch_site to patch copy_32 functions once cache is enabled Christophe Leroy
2018-08-13 11:23 ` Michael Ellerman [this message]
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