From: Josh Poimboeuf <jpoimboe@kernel.org>
To: Michael Ellerman <mpe@ellerman.id.au>
Cc: linux-kernel@vger.kernel.org, Song Liu <song@kernel.org>,
Nicholas Piggin <npiggin@gmail.com>,
live-patching@vger.kernel.org, linuxppc-dev@lists.ozlabs.org
Subject: [PATCH 0/2] powerpc: Fix livepatch module re-patching issue
Date: Tue, 24 Jan 2023 19:38:03 -0800 [thread overview]
Message-ID: <cover.1674617130.git.jpoimboe@kernel.org> (raw)
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(-)
--
2.39.0
next reply other threads:[~2023-01-25 3:40 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-25 3:38 Josh Poimboeuf [this message]
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
2023-02-05 16:21 ` Josh Poimboeuf
2023-02-05 0:46 ` Michael Ellerman
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