From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9B2BCC5CB for ; Tue, 14 Feb 2023 18:29:49 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B8614C433EF; Tue, 14 Feb 2023 18:29:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1676399389; bh=oQROITW1uKecfEo2cGdUy6SKWCigHCuMd3wvoPcK/Ko=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=hpBfb/N7GqHlXo7xtxu5LoZyyUht86rqLf73Z3PeLujJU6jGBfG4Crx1t8FD0bkFr cpbiPz0/QDlZfYRI4h2P3lLrmD5Z/xbGq7cs4Ut0xjuJi4YzSzkvOMMKpBtebTlCtL l4e1AgnghjvPjyVVks0KpZOXqFcPu3BTc7mr5i2f6zK8LRTHRiYvESRTTFIvkhp+LF VuUuwaRBMKyTuPkTeqMUDJ4+UTzBxdWeQgQAGNmVm18KuHS/90CWYpvajdj9AOJsed 2UAZeIOgM0zNiULRxmya9V9eCoG8CCRRUJHb21auhUA9pbURPxp8PbGI4vjFY9YHnJ dx0ZQ0blYHc8A== Date: Tue, 14 Feb 2023 10:29:46 -0800 From: Josh Poimboeuf To: Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= Cc: linux-kernel@vger.kernel.org, jgross@suse.com, richard.henderson@linaro.org, ink@jurassic.park.msu.ru, mattst88@gmail.com, linux-alpha@vger.kernel.org, linux@armlinux.org.uk, linux-arm-kernel@lists.infradead.org, catalin.marinas@arm.com, will@kernel.org, guoren@kernel.org, linux-csky@vger.kernel.org, linux-ia64@vger.kernel.org, chenhuacai@kernel.org, kernel@xen0n.name, loongarch@lists.linux.dev, f.fainelli@gmail.com, bcm-kernel-feedback-list@broadcom.com, tsbogend@alpha.franken.de, linux-mips@vger.kernel.org, jiaxun.yang@flygoat.com, mpe@ellerman.id.au, npiggin@gmail.com, christophe.leroy@csgroup.eu, linuxppc-dev@lists.ozlabs.org, ysato@users.sourceforge.jp, dalias@libc.org, linux-sh@vger.kernel.org, davem@davemloft.net, sparclinux@vger.kernel.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org, hpa@zytor.com, chris@zankel.net, jcmvbkbc@gmail.com, linux-xtensa@linux-xtensa.org, peterz@infradead.org, juri.lelli@redhat.com, vincent.guittot@linaro.org, dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de, bristot@redhat.com, vschneid@redhat.com, paulmck@kernel.org Subject: Re: [PATCH v2 00/24] cpu,sched: Mark arch_cpu_idle_dead() __noreturn Message-ID: <20230214182946.x64fakiyfrjumuy2@treble> References: Precedence: bulk X-Mailing-List: loongarch@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Tue, Feb 14, 2023 at 10:25:50AM +0100, Philippe Mathieu-Daudé wrote: > On 14/2/23 08:05, Josh Poimboeuf wrote: > > v2: > > - make arch_call_rest_init() and rest_init() __noreturn > > - make objtool 'global_returns' work for weak functions > > - rebase on tip/objtool/core with dependencies merged in (mingo) > > - add acks > > > > v1.1: > > - add __noreturn to all arch_cpu_idle_dead() implementations (mpe) > > Possible similar candidates: panic_smp_self_stop, nmi_panic_self_stop > and kexec. Agreed. Any volunteers? -- Josh From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7DB5DC61DA4 for ; Tue, 14 Feb 2023 18:30:45 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4PGVBq5zQjz3cgT for ; Wed, 15 Feb 2023 05:30:43 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=hpBfb/N7; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=2604:1380:4641:c500::1; helo=dfw.source.kernel.org; envelope-from=jpoimboe@kernel.org; receiver=) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=hpBfb/N7; dkim-atps=neutral Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4PGV9r1nHHz3c34 for ; Wed, 15 Feb 2023 05:29:52 +1100 (AEDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 07D97617B3; Tue, 14 Feb 2023 18:29:50 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B8614C433EF; Tue, 14 Feb 2023 18:29:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1676399389; bh=oQROITW1uKecfEo2cGdUy6SKWCigHCuMd3wvoPcK/Ko=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=hpBfb/N7GqHlXo7xtxu5LoZyyUht86rqLf73Z3PeLujJU6jGBfG4Crx1t8FD0bkFr cpbiPz0/QDlZfYRI4h2P3lLrmD5Z/xbGq7cs4Ut0xjuJi4YzSzkvOMMKpBtebTlCtL l4e1AgnghjvPjyVVks0KpZOXqFcPu3BTc7mr5i2f6zK8LRTHRiYvESRTTFIvkhp+LF VuUuwaRBMKyTuPkTeqMUDJ4+UTzBxdWeQgQAGNmVm18KuHS/90CWYpvajdj9AOJsed 2UAZeIOgM0zNiULRxmya9V9eCoG8CCRRUJHb21auhUA9pbURPxp8PbGI4vjFY9YHnJ dx0ZQ0blYHc8A== Date: Tue, 14 Feb 2023 10:29:46 -0800 From: Josh Poimboeuf To: Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= Subject: Re: [PATCH v2 00/24] cpu,sched: Mark arch_cpu_idle_dead() __noreturn Message-ID: <20230214182946.x64fakiyfrjumuy2@treble> References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: 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: juri.lelli@redhat.com, dalias@libc.org, linux-ia64@vger.kernel.org, linux-sh@vger.kernel.org, peterz@infradead.org, catalin.marinas@arm.com, dave.hansen@linux.intel.com, x86@kernel.org, jiaxun.yang@flygoat.com, linux-mips@vger.kernel.org, bsegall@google.com, jcmvbkbc@gmail.com, guoren@kernel.org, hpa@zytor.com, sparclinux@vger.kernel.org, kernel@xen0n.name, will@kernel.org, vschneid@redhat.com, f.fainelli@gmail.com, vincent.guittot@linaro.org, ysato@users.sourceforge.jp, chenhuacai@kernel.org, linux@armlinux.org.uk, linux-csky@vger.kernel.org, mingo@redhat.com, bcm-kernel-feedback-list@broadcom.com, mgorman@suse.de, mattst88@gmail.com, linux-xtensa@linux-xtensa.org, paulmck@kernel.org, richard.henderson@linaro.org, npiggin@gmail.com, ink@jurassic.park.msu.ru, rostedt@goodmis.org, loongarch@lists.linux.dev, tglx@linutronix.de, dietmar.eggemann@arm.com, linux-arm-kernel@lists.infradead.org, jgross@suse.com, chris@zankel.net, tsbogend@alpha.franken.de, bristot@redhat.com, linux-kern el@vger.kernel.org, linux-alpha@vger.kernel.org, bp@alien8.de, linuxppc-dev@lists.ozlabs.org, davem@davemloft.net Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Tue, Feb 14, 2023 at 10:25:50AM +0100, Philippe Mathieu-Daudé wrote: > On 14/2/23 08:05, Josh Poimboeuf wrote: > > v2: > > - make arch_call_rest_init() and rest_init() __noreturn > > - make objtool 'global_returns' work for weak functions > > - rebase on tip/objtool/core with dependencies merged in (mingo) > > - add acks > > > > v1.1: > > - add __noreturn to all arch_cpu_idle_dead() implementations (mpe) > > Possible similar candidates: panic_smp_self_stop, nmi_panic_self_stop > and kexec. Agreed. Any volunteers? -- Josh From mboxrd@z Thu Jan 1 00:00:00 1970 From: Josh Poimboeuf Date: Tue, 14 Feb 2023 18:29:46 +0000 Subject: Re: [PATCH v2 00/24] cpu,sched: Mark arch_cpu_idle_dead() __noreturn Message-Id: <20230214182946.x64fakiyfrjumuy2@treble> List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable To: Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= Cc: linux-kernel@vger.kernel.org, jgross@suse.com, richard.henderson@linaro.org, ink@jurassic.park.msu.ru, mattst88@gmail.com, linux-alpha@vger.kernel.org, linux@armlinux.org.uk, linux-arm-kernel@lists.infradead.org, catalin.marinas@arm.com, will@kernel.org, guoren@kernel.org, linux-csky@vger.kernel.org, linux-ia64@vger.kernel.org, chenhuacai@kernel.org, kernel@xen0n.name, loongarch@lists.linux.dev, f.fainelli@gmail.com, bcm-kernel-feedback-list@broadcom.com, tsbogend@alpha.franken.de, linux-mips@vger.kernel.org, jiaxun.yang@flygoat.com, mpe@ellerman.id.au, npiggin@gmail.com, christophe.leroy@csgroup.eu, linuxppc-dev@lists.ozlabs.org, ysato@users.sourceforge.jp, dalias@libc.org, linux-sh@vger.kernel.org, davem@davemloft.net, sparclinux@vger.kernel.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org, hpa@zytor.com, chris@zankel.net, jcmvbkbc@gmail.com, linux-xtensa@linux-xtensa.org, peterz@infradead.org, juri.lelli@redhat.com, vincent.guittot@linaro.org, dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de, bristot@redhat.com, vschneid@redhat.com, paulmck@kernel.org On Tue, Feb 14, 2023 at 10:25:50AM +0100, Philippe Mathieu-Daud=C3=A9 wrote: > On 14/2/23 08:05, Josh Poimboeuf wrote: > > v2: > > - make arch_call_rest_init() and rest_init() __noreturn > > - make objtool 'global_returns' work for weak functions > > - rebase on tip/objtool/core with dependencies merged in (mingo) > > - add acks > >=20 > > v1.1: > > - add __noreturn to all arch_cpu_idle_dead() implementations (mpe) >=20 > Possible similar candidates: panic_smp_self_stop, nmi_panic_self_stop > and kexec. Agreed. Any volunteers? --=20 Josh From mboxrd@z Thu Jan 1 00:00:00 1970 From: Josh Poimboeuf Subject: Re: [PATCH v2 00/24] cpu,sched: Mark arch_cpu_idle_dead() __noreturn Date: Tue, 14 Feb 2023 10:29:46 -0800 Message-ID: <20230214182946.x64fakiyfrjumuy2@treble> References: Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1676399389; bh=oQROITW1uKecfEo2cGdUy6SKWCigHCuMd3wvoPcK/Ko=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=hpBfb/N7GqHlXo7xtxu5LoZyyUht86rqLf73Z3PeLujJU6jGBfG4Crx1t8FD0bkFr cpbiPz0/QDlZfYRI4h2P3lLrmD5Z/xbGq7cs4Ut0xjuJi4YzSzkvOMMKpBtebTlCtL l4e1AgnghjvPjyVVks0KpZOXqFcPu3BTc7mr5i2f6zK8LRTHRiYvESRTTFIvkhp+LF VuUuwaRBMKyTuPkTeqMUDJ4+UTzBxdWeQgQAGNmVm18KuHS/90CWYpvajdj9AOJsed 2UAZeIOgM0zNiULRxmya9V9eCoG8CCRRUJHb21auhUA9pbURPxp8PbGI4vjFY9YHnJ dx0ZQ0blYHc8A== Content-Disposition: inline In-Reply-To: List-ID: Content-Type: text/plain; charset="iso-8859-1" To: Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= Cc: linux-kernel@vger.kernel.org, jgross@suse.com, richard.henderson@linaro.org, ink@jurassic.park.msu.ru, mattst88@gmail.com, linux-alpha@vger.kernel.org, linux@armlinux.org.uk, linux-arm-kernel@lists.infradead.org, catalin.marinas@arm.com, will@kernel.org, guoren@kernel.org, linux-csky@vger.kernel.org, linux-ia64@vger.kernel.org, chenhuacai@kernel.org, kernel@xen0n.name, loongarch@lists.linux.dev, f.fainelli@gmail.com, bcm-kernel-feedback-list@broadcom.com, tsbogend@alpha.franken.de, linux-mips@vger.kernel.org, jiaxun.yang@flygoat.com, mpe@ellerman.id.au, npiggin@gmail.com, christophe.leroy@csgroup.eu, linuxppc-dev@lists.ozlabs.org, ysato@users.sourceforge.jp, dalias@libc.org, linux-sh@vger.kernel.org, davem@davemloft.net, sparclinux@vger.kernel.org, tglx@linutronix.de, mingo@redhat. On Tue, Feb 14, 2023 at 10:25:50AM +0100, Philippe Mathieu-Daud=C3=A9 wrote: > On 14/2/23 08:05, Josh Poimboeuf wrote: > > v2: > > - make arch_call_rest_init() and rest_init() __noreturn > > - make objtool 'global_returns' work for weak functions > > - rebase on tip/objtool/core with dependencies merged in (mingo) > > - add acks > >=20 > > v1.1: > > - add __noreturn to all arch_cpu_idle_dead() implementations (mpe) >=20 > Possible similar candidates: panic_smp_self_stop, nmi_panic_self_stop > and kexec. Agreed. Any volunteers? --=20 Josh