linux-kernel - Re: [PATCH v2 1/3] powerpc/uaccess: get rid of small constant size cases in raw_copy_{to,from}

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Message-Id: <161308904868.3606979.5042920812236325748.b4-ty@ellerman.id.au>
Date:   Fri, 12 Feb 2021 11:19:54 +1100 (AEDT)
From:   Michael Ellerman <patch-notifications@...erman.id.au>
To:     Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Christophe Leroy <christophe.leroy@...roup.eu>
Cc:     linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: Re: [PATCH v2 1/3] powerpc/uaccess: get rid of small constant size cases in raw_copy_{to,from}_user()

On Tue, 9 Feb 2021 14:02:12 +0000 (UTC), Christophe Leroy wrote:
> Copied from commit 4b842e4e25b1 ("x86: get rid of small
> constant size cases in raw_copy_{to,from}_user()")
> 
> Very few call sites where that would be triggered remain, and none
> of those is anywhere near hot enough to bother.

Applied to powerpc/next.

[1/3] powerpc/uaccess: get rid of small constant size cases in raw_copy_{to,from}_user()
      https://git.kernel.org/powerpc/c/6b385d1d7c0a346758e35b128815afa25d4709ee
[2/3] powerpc/uaccess: Merge __put_user_size_allowed() into __put_user_size()
      https://git.kernel.org/powerpc/c/95d019e0f9225954e33b6efcad315be9d548a4d7
[3/3] powerpc/uaccess: Merge raw_copy_to_user_allowed() into raw_copy_to_user()
      https://git.kernel.org/powerpc/c/052f9d206f6c4b5b512b8c201d375f2dd194be35

cheers