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From: Ingo Molnar <mingo@elte.hu>
To: Yinghai Lu <yinghai@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>,
	"H. Peter Anvin" <hpa@zytor.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] x86: fix wakeup_cpu with numaq/es7000 v2 - fix v2
Date: Tue, 18 Nov 2008 22:14:13 +0100	[thread overview]
Message-ID: <20081118211413.GE11490@elte.hu> (raw)
In-Reply-To: <4922E99B.8090604@kernel.org>


* Yinghai Lu <yinghai@kernel.org> wrote:

> Impact: fix wakeup_secondary_cpu with hotplug
> 
> We can not put that in x86_quirks, because that is __initdata.
> So try to move that to genapic, and add update_genapic in x86_quirks.
> 
> later we even could use that stub to
> 1. autodetect CONFIG_ES7000_CLUSTERED_APIC
> 2. more correct inquire_remote_apic with apic_verbosity setting.

thanks - this patch and the next one did the trick to stabilize the 
tip/x86/quirks topic tree - no more hotplug crashes and no more build 
failures either. The lineup is:

 b5fe363: x86: use update_genapic to get rid of ES7000_CLUSTERED_APIC v2
 f632ddc: x86: fix wakeup_cpu with numaq/es7000, v2, fix #2
 54ac14a: x86: fix wakeup_cpu with numaq/es7000, v2, fix
 569712b: x86: fix wakeup_cpu with numaq/es7000, v2

and i've merged them into tip/master as well.

	Ingo

  parent reply	other threads:[~2008-11-18 21:14 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-11-16  8:47 [PATCH] x86: fix wakeup_cpu with numaq/es7000 Yinghai Lu
2008-11-16 11:12 ` [PATCH] x86: fix wakeup_cpu with numaq/es7000 v2 Yinghai Lu
2008-11-17 16:52   ` Ingo Molnar
2008-11-17 17:11     ` Cyrill Gorcunov
2008-11-17 17:35       ` Ingo Molnar
2008-11-17 17:52         ` Cyrill Gorcunov
2008-11-17 17:37     ` Ingo Molnar
2008-11-17 17:38       ` Ingo Molnar
2008-11-17 18:18         ` Yinghai Lu
2008-11-17 17:38       ` Ingo Molnar
2008-11-17 21:06       ` Yinghai Lu
2008-11-17 23:19       ` Yinghai Lu
2008-11-17 23:28         ` Ingo Molnar
2008-11-18  2:49           ` Yinghai Lu
2008-11-18  2:51             ` Yinghai Lu
2008-11-18  7:43           ` Ingo Molnar
2008-11-18 16:13             ` [PATCH] x86: fix wakeup_cpu with numaq/es7000 v2 - fix v2 Yinghai Lu
2008-11-18 16:14               ` [PATCH] x86: use update_genapic to get rid of ES7000_CLUSTERED_APIC v2 Yinghai Lu
2008-11-18 21:14               ` Ingo Molnar [this message]
2008-11-20  4:50                 ` [PATCH] x86: fix wakeup_cpu with numaq/es7000 v2 - fix v2 Yinghai Lu
2008-11-20  4:00         ` [PATCH] x86: fix wakeup_cpu with numaq/es7000 v2 Hiroshi Shimamoto
2008-11-20  9:46           ` Ingo Molnar
2008-11-20 18:15             ` Hiroshi Shimamoto
2008-11-17 17:54     ` Yinghai Lu

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