Re: lockdep issue booting v4.1 upstream kernel with >64 x86_64 CPUs

Path	csiph.com!aioe.org!bofh.it!news.nic.it!robomod
From	Borislav Petkov <bp@alien8.de>
Newsgroups	linux.kernel
Subject	Re: lockdep issue booting v4.1 upstream kernel with >64 x86_64 CPUs
Date	Sat, 27 Jun 2015 11:00:01 +0200
Message-ID	<pFU7T-OB-5@gated-at.bofh.it> (permalink)
References	<pFNg6-7Px-7@gated-at.bofh.it>
X-Original-To	Michel Lespinasse <walken@google.com>
Dkim-Signature	v=1; a=rsa-sha256; c=relaxed/simple; d=alien8.de; s=alien8; t=1435395407; bh=4S/Z/sH0OK9eBnUtmhOgGDIj+MPzJhJlnJBkuY+HdxM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:In-Reply-To; b=IFXx1dVY5H83oE6wY9w7bIB7VIUncXyaRe1A80 A40SZc3lxqioFKHYpV3eke+AhoNwN3d36Td4X8kg1im5HfomajncWU55OisZalruVQn sPgFv5paJZbWO/8iCyoBDo7uc9CLVTkIQU9tt0NDllFAXWF2OOhicOtHzOV6AA073E=
Dkim-Signature	v=1; a=rsa-sha256; c=relaxed/simple; d=alien8.de; s=alien8; t=1435395406; bh=4S/Z/sH0OK9eBnUtmhOgGDIj+MPzJhJlnJBkuY+HdxM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:In-Reply-To; b=ZRUnIA8jW3MSTuBEyt1uLDjEN+zwKAmJ/fZQ+F RzQVoxiYGES/22ZOM8n9j8eQBDfkTviQ5fD0lO/AV8mcj/wn2U8G3J3FtqluxP0RiT5 MTxHkNSV0+1/8w3bAcesXcGDhiARRjYNvb77AKWyS4kj4pp82H7NZqe3muD9RmVLQg=
MIME-Version	1.0
Content-Type	text/plain; charset=utf-8
Content-Disposition	inline
User-Agent	Mutt/1.5.23 (2014-03-12)
Sender	robomod@news.nic.it
List-ID	<linux-kernel.vger.kernel.org>
X-Mailing-List	linux-kernel@vger.kernel.org
Approved	robomod@news.nic.it
Lines	27
Organization	linux.* mail to news gateway
X-Original-Cc	"H. Peter Anvin" <hpa@zytor.com>, LKML <linux-kernel@vger.kernel.org>
X-Original-Date	Sat, 27 Jun 2015 10:56:31 +0200
X-Original-Message-ID	<20150627085631.GA27131@pd.tnic>
X-Original-References	<CANN689HB7YAJhHKcobyZRyb-ECRHHzsCJ_=z4LHqAR90SmbORQ@mail.gmail.com>
X-Original-Sender	linux-kernel-owner@vger.kernel.org
Xref	aioe.org linux.kernel:1173315

Show key headers only | View raw

On Fri, Jun 26, 2015 at 06:38:20PM -0700, Michel Lespinasse wrote:
> Hi Peter,
> 
> I am getting a minor issue trying to boot a lockdep enabled x86_64
> kernel with >64 CPUs.
> 
> The kernel boots the first 64 CPUs without issues, but then complains
> that lockdep wants to allocate memory while start_secondary ->
> init_espfix_ap has IRQs disabled:

Does that help:

https://lkml.kernel.org/r/1435311202-13248-1-git-send-email-zhugh.fnst@cn.fujitsu.com

?

-- 
Regards/Gruss,
    Boris.

ECO tip #101: Trim your mails when you reply.
--
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Back to linux.kernel | Previous | Next | Find similar | Unroll thread

Thread

Re: lockdep issue booting v4.1 upstream kernel with >64 x86_64 CPUs Borislav Petkov <bp@alien8.de> - 2015-06-27 11:00 +0200

csiph-web