From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Warren Subject: Re: [PATCH] ARM: tegra: disable nonboot CPUs when reboot Date: Fri, 07 Jun 2013 15:28:38 -0600 Message-ID: <51B25086.6020209@wwwdotorg.org> References: <1370597810-1153-1-git-send-email-josephl@nvidia.com> <51B20DF1.3030207@wwwdotorg.org> <20130607181846.GL8111@mudshark.cambridge.arm.com> <51B22CDC.4080200@wwwdotorg.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <51B22CDC.4080200-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Will Deacon Cc: Joseph Lo , "linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org" , Russell King List-Id: linux-tegra@vger.kernel.org On 06/07/2013 12:56 PM, Stephen Warren wrote: ... > [1] Perhaps the issue is why ipi_send_stop() calls down into > tegra_cpu_kill() rather than tegra_cpu_die(), since die() is what > should be run on the killed CPU, and kill() on the killing CPU? Scratch that; I don't think it's calling down to /either/; I was confused. It seems like it /should/ call cpu_die() though, at least if hotplug is enabled, right?