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Fri, 27 Jan 2023 13:48:08 +0000 (UTC) Received: from redhat.com (unknown [10.22.33.20]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 8BFD640C141B; Fri, 27 Jan 2023 13:48:07 +0000 (UTC) Date: Fri, 27 Jan 2023 08:48:06 -0500 From: Joe Lawrence To: Josh Poimboeuf Subject: Re: [PATCH 0/2] powerpc: Fix livepatch module re-patching issue Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Scanned-By: MIMEDefang 3.1 on 10.11.54.2 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-kernel@vger.kernel.org, Song Liu , Nicholas Piggin , live-patching@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" 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(-) > > -- > 2.39.0 > For the series, Reviewed-and-tested-by: Joe Lawrence -- Joe