From: Borislav Petkov <bp@alien8.de>
To: Ingo Molnar <mingo@kernel.org>
Cc: Robin Holt <holt@sgi.com>, Ingo Molnar <mingo@redhat.com>,
Russ Anderson <rja@sgi.com>, Shawn Guo <shawn.guo@linaro.org>,
Oleg Nesterov <oleg@redhat.com>,
Andrew Morton <akpm@linux-foundation.org>,
"H. Peter Anvin" <hpa@zytor.com>, Joe Perches <joe@perches.com>,
Lai Jiangshan <laijs@cn.fujitsu.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Michel Lespinasse <walken@google.com>,
"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
Paul Mackerras <paulus@samba.org>,
Peter Zijlstra <peterz@infradead.org>,
"rusty@rustcorp.com.au" <rusty@rustcorp.com.au>,
Tejun Heo <tj@kernel.org>,
the arch/x86 maintainers <x86@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [Patch -v4 1/4] Migrate shutdown/reboot to boot cpu.
Date: Wed, 17 Apr 2013 11:27:37 +0200 [thread overview]
Message-ID: <20130417092737.GA12402@pd.tnic> (raw)
In-Reply-To: <20130417074653.GA31607@gmail.com>
On Wed, Apr 17, 2013 at 09:46:53AM +0200, Ingo Molnar wrote:
> What you mention here should indeed already be handled by the
> architecture hotplug code (for example on x86 the boot CPU cannot be
> hot-removed).
Supposedly, some new Intels (I think Ivybridge or so) can actually be
hot-removed.
--
Regards/Gruss,
Boris.
Sent from a fat crate under my desk. Formatting is fine.
--
next prev parent reply other threads:[~2013-04-17 9:27 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-16 9:58 [Patch -v4 1/4] Migrate shutdown/reboot to boot cpu Robin Holt
2013-04-16 11:32 ` Ingo Molnar
2013-04-16 12:06 ` Robin Holt
2013-04-16 14:01 ` Robin Holt
2013-04-17 7:46 ` Ingo Molnar
2013-04-17 9:27 ` Borislav Petkov [this message]
2013-04-19 7:56 ` Ingo Molnar
2013-04-19 8:29 ` Srivatsa S. Bhat
2013-04-19 8:44 ` Ingo Molnar
2013-04-16 15:48 ` Srivatsa S. Bhat
2013-04-16 16:22 ` Robin Holt
2013-04-17 7:48 ` Ingo Molnar
2013-04-17 10:03 ` Robin Holt
2013-04-17 11:31 ` Srivatsa S. Bhat
2013-04-17 11:58 ` Robin Holt
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