From: Michael Ellerman <mpe@ellerman.id.au>
To: Josh Poimboeuf <jpoimboe@kernel.org>
Cc: live-patching@vger.kernel.org,
Nicholas Piggin <npiggin@gmail.com>,
Christophe Leroy <christophe.leroy@csgroup.eu>,
linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org,
Song Liu <song@kernel.org>
Subject: Re: [PATCH 0/2] powerpc: Fix livepatch module re-patching issue
Date: Sun, 05 Feb 2023 11:46:12 +1100 [thread overview]
Message-ID: <87357ley7f.fsf@mpe.ellerman.id.au> (raw)
In-Reply-To: <20230204172357.mbudvbtv7tc7vhf3@treble>
Josh Poimboeuf <jpoimboe@kernel.org> writes:
> On Tue, Jan 24, 2023 at 07:38:03PM -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
>>
>> Josh Poimboeuf (2):
>> powerpc/module_64: Improve restore_r2() return semantics
>> powerpc/module_64: Fix "expected nop" error on module re-patching
>>
>> arch/powerpc/kernel/module_64.c | 29 ++++++++++++++++++-----------
>> 1 file changed, 18 insertions(+), 11 deletions(-)
>
> Hi Michael,
>
> Ping? Any objections to this?
>
> The x86 counterpart to this is queued for 6.3, it would be nice if this
> also landed. We could take it through the livepatch tree if needed.
It's in my next since about a week. Sorry I forgot to send the
"accepted" emails (which I still don't have automated :/ ).
337251c7114e1 ("powerpc/module_64: Fix "expected nop" error on module re-patching")
cheers
next prev parent reply other threads:[~2023-02-05 0:46 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-25 3:38 [PATCH 0/2] powerpc: Fix livepatch module re-patching issue Josh Poimboeuf
2023-01-25 3:38 ` [PATCH 1/2] powerpc/module_64: Improve restore_r2() return semantics Josh Poimboeuf
2023-01-25 5:53 ` Song Liu
2023-01-25 13:24 ` Petr Mladek
2023-01-27 12:38 ` Miroslav Benes
2023-01-25 3:38 ` [PATCH 2/2] powerpc/module_64: Fix "expected nop" error on module re-patching Josh Poimboeuf
2023-01-25 6:09 ` Song Liu
2023-01-25 16:46 ` Josh Poimboeuf
2023-01-25 17:36 ` Song Liu
2023-01-25 18:53 ` Josh Poimboeuf
2023-01-25 18:58 ` Song Liu
2023-01-25 13:31 ` Petr Mladek
2023-01-27 12:50 ` Miroslav Benes
2023-01-27 13:48 ` [PATCH 0/2] powerpc: Fix livepatch module re-patching issue Joe Lawrence
2023-02-04 17:23 ` Josh Poimboeuf
2023-02-05 0:46 ` Michael Ellerman [this message]
2023-02-05 16:21 ` Josh Poimboeuf
2023-02-05 0:46 ` Michael Ellerman
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