linux-kernel - Re: [PATCH 0/2] powerpc: Fix livepatch module re-patching issue

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Date:   Sun, 05 Feb 2023 11:46:57 +1100
From:   Michael Ellerman <patch-notifications@...erman.id.au>
To:     Josh Poimboeuf <jpoimboe@...nel.org>,
        Michael Ellerman <mpe@...erman.id.au>
Cc:     linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
        Song Liu <song@...nel.org>, live-patching@...r.kernel.org,
        Christophe Leroy <christophe.leroy@...roup.eu>,
        Nicholas Piggin <npiggin@...il.com>
Subject: Re: [PATCH 0/2] powerpc: Fix livepatch module re-patching issue

On Tue, 24 Jan 2023 19:38:03 -0800, Josh Poimboeuf wrote:
> Fix a livepatch bug seen when reloading a patched module.
> 
> This is the powerpc counterpart to Song Liu's fix for a similar issue on
> x86:
> 
>   https://lkml.kernel.org/lkml/20230121004945.697003-2-song@kernel.org
> 
> [...]

Applied to powerpc/next.

[1/2] powerpc/module_64: Improve restore_r2() return semantics
      https://git.kernel.org/powerpc/c/bc2c6f5695ffa05c838b8b6fc5cd581a672151a1
[2/2] powerpc/module_64: Fix "expected nop" error on module re-patching
      https://git.kernel.org/powerpc/c/37251c7114e1b743b077ca74b93557c1ad92a97e

cheers