From: Richard Weinberger <richard@nod.at>
To: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
Cc: jdike@addtoit.com, Christoph Lameter <cl@linux.com>,
linux-kernel@vger.kernel.org,
user-mode-linux-devel@lists.sourceforge.net
Subject: Re: [uml-devel] [PATCH] um: disable CMPXCHG_DOUBLE as it breaks UML build
Date: Mon, 25 Jul 2011 16:00:03 +0200 [thread overview]
Message-ID: <201107251600.03311.richard@nod.at> (raw)
In-Reply-To: <1311438111-10961-1-git-send-email-cascardo@holoscopio.com>
Am Samstag 23 Juli 2011, 18:21:51 schrieb Thadeu Lima de Souza Cascardo:
> Commit b789ef518b2a7231b0668c813f677cee528a9d3f tests for cmpxchg_double
> support in the SLUB code and it breaks UML builds with SLUB. Since UML
> does not support checking for CPU features, disable CMPXCHG_DOUBLE just
> like CMPXCHG_LOCAL is disabled for UML.
>
> Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
> Cc: Christoph Lameter <cl@linux.com>
> Cc: Jeff Dike <jdike@addtoit.com>
> Cc: Richard Weinberger <richard@nod.at>
Applied!
Thanks,
//richard
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WARNING: multiple messages have this Message-ID (diff)
From: Richard Weinberger <richard@nod.at>
To: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
Cc: jdike@addtoit.com, user-mode-linux-devel@lists.sourceforge.net,
linux-kernel@vger.kernel.org, Christoph Lameter <cl@linux.com>
Subject: Re: [PATCH] um: disable CMPXCHG_DOUBLE as it breaks UML build
Date: Mon, 25 Jul 2011 16:00:03 +0200 [thread overview]
Message-ID: <201107251600.03311.richard@nod.at> (raw)
In-Reply-To: <1311438111-10961-1-git-send-email-cascardo@holoscopio.com>
Am Samstag 23 Juli 2011, 18:21:51 schrieb Thadeu Lima de Souza Cascardo:
> Commit b789ef518b2a7231b0668c813f677cee528a9d3f tests for cmpxchg_double
> support in the SLUB code and it breaks UML builds with SLUB. Since UML
> does not support checking for CPU features, disable CMPXCHG_DOUBLE just
> like CMPXCHG_LOCAL is disabled for UML.
>
> Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
> Cc: Christoph Lameter <cl@linux.com>
> Cc: Jeff Dike <jdike@addtoit.com>
> Cc: Richard Weinberger <richard@nod.at>
Applied!
Thanks,
//richard
next prev parent reply other threads:[~2011-07-25 14:00 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-23 16:21 [PATCH] um: disable CMPXCHG_DOUBLE as it breaks UML build Thadeu Lima de Souza Cascardo
2011-07-25 13:58 ` Christoph Lameter
2011-07-25 14:00 ` Richard Weinberger [this message]
2011-07-25 14:00 ` Richard Weinberger
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