From: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
To: Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>
Cc: Joseph Lo <josephl-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>,
"linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org"
<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>,
Russell King <linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>
Subject: Re: [PATCH] ARM: tegra: disable nonboot CPUs when reboot
Date: Fri, 07 Jun 2013 15:28:38 -0600 [thread overview]
Message-ID: <51B25086.6020209@wwwdotorg.org> (raw)
In-Reply-To: <51B22CDC.4080200-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.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?
WARNING: multiple messages have this Message-ID (diff)
From: swarren@wwwdotorg.org (Stephen Warren)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: tegra: disable nonboot CPUs when reboot
Date: Fri, 07 Jun 2013 15:28:38 -0600 [thread overview]
Message-ID: <51B25086.6020209@wwwdotorg.org> (raw)
In-Reply-To: <51B22CDC.4080200@wwwdotorg.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?
next prev parent reply other threads:[~2013-06-07 21:28 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-07 9:36 [PATCH] ARM: tegra: disable nonboot CPUs when reboot Joseph Lo
2013-06-07 9:36 ` Joseph Lo
[not found] ` <1370597810-1153-1-git-send-email-josephl-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-06-07 16:44 ` Stephen Warren
2013-06-07 16:44 ` Stephen Warren
[not found] ` <51B20DF1.3030207-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-06-07 18:18 ` Will Deacon
2013-06-07 18:18 ` Will Deacon
[not found] ` <20130607181846.GL8111-MRww78TxoiP5vMa5CHWGZ34zcgK1vI+I0E9HWUfgJXw@public.gmane.org>
2013-06-07 18:56 ` Stephen Warren
2013-06-07 18:56 ` Stephen Warren
[not found] ` <51B22CDC.4080200-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-06-07 21:28 ` Stephen Warren [this message]
2013-06-07 21:28 ` Stephen Warren
[not found] ` <51B25086.6020209-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-06-07 22:15 ` Russell King - ARM Linux
2013-06-07 22:15 ` Russell King - ARM Linux
[not found] ` <20130607221526.GC18614-l+eeeJia6m9vn6HldHNs0ANdhmdF6hFW@public.gmane.org>
2013-06-07 22:39 ` Stephen Warren
2013-06-07 22:39 ` Stephen Warren
[not found] ` <51B26124.5060505-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-06-07 22:55 ` Russell King - ARM Linux
2013-06-07 22:55 ` Russell King - ARM Linux
[not found] ` <20130607225512.GF18614-l+eeeJia6m9vn6HldHNs0ANdhmdF6hFW@public.gmane.org>
2013-06-10 14:42 ` Will Deacon
2013-06-10 14:42 ` Will Deacon
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