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From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Michael Ellerman <mpe@ellerman.id.au>,
	Christophe Leroy <christophe.leroy@csgroup.eu>,
	Paul Mackerras <paulus@samba.org>,
	Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3] powerpc/booke: Avoid link stack corruption in several places
Date: Fri, 27 Aug 2021 23:15:56 +1000	[thread overview]
Message-ID: <163007015656.52768.14712592105092490367.b4-ty@ellerman.id.au> (raw)
In-Reply-To: <e9fbc285eceb720e6c0e032ef47fe8b05f669b48.1629791751.git.christophe.leroy@csgroup.eu>

On Tue, 24 Aug 2021 07:56:26 +0000 (UTC), Christophe Leroy wrote:
> Use bcl 20,31,+4 instead of bl in order to preserve link stack.
> 
> See commit c974809a26a1 ("powerpc/vdso: Avoid link stack corruption
> in __get_datapage()") for details.
> 
> 
> 
> [...]

Applied to powerpc/next.

[1/1] powerpc/booke: Avoid link stack corruption in several places
      https://git.kernel.org/powerpc/c/f5007dbf4da729baa850b33a64dc3cc53757bdf8

cheers

      parent reply	other threads:[~2021-08-27 13:22 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-24  7:56 Christophe Leroy
2021-08-24 17:15 ` Segher Boessenkool
2021-08-27 13:15 ` Michael Ellerman [this message]

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