From: "Maciej W. Rozycki" <macro@linux-mips.org>
To: Cyrill Gorcunov <gorcunov@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>, Glauber Costa <glommer@gmail.com>,
LKML <linux-kernel@vger.kernel.org>,
"H. Peter Anvin" <hpa@zytor.com>,
Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [PATCH -tip] x86: do_boot_cpu - check if we have ESR register
Date: Wed, 22 Oct 2008 16:29:37 +0100 (BST) [thread overview]
Message-ID: <alpine.LFD.1.10.0810221625140.24509@ftp.linux-mips.org> (raw)
In-Reply-To: <20081022140009.GA9639@localhost>
On Wed, 22 Oct 2008, Cyrill Gorcunov wrote:
> We should touch ESR register if only we have it.
> The patch fixes the problem mentoined here
>
> http://lkml.org/lkml/2008/10/17/147
>
> Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
> CC: Glauber Costa <glommer@gmail.com>
> ---
Acked-by: Maciej W. Rozycki <macro@linux-mips.org>
Note this is one of the few places you can actually write to the ESR
unconditionally -- there is another similar piece of code elsewhere in
this file which could get adjusted to look the same as this one after your
change. Thanks for this fix.
Maciej
prev parent reply other threads:[~2008-10-22 15:29 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-22 14:00 Cyrill Gorcunov
2008-10-22 14:13 ` Ingo Molnar
2008-10-22 14:17 ` Glauber Costa
2008-10-22 15:42 ` Maciej W. Rozycki
2008-10-22 14:17 ` Cyrill Gorcunov
2008-10-22 14:23 ` Ingo Molnar
2008-10-22 14:52 ` Cyrill Gorcunov
2008-10-22 14:59 ` Ingo Molnar
2008-10-22 15:02 ` Cyrill Gorcunov
2008-10-22 15:04 ` Ingo Molnar
2008-10-22 15:06 ` Cyrill Gorcunov
2008-10-22 15:18 ` Max Kellermann
2008-10-22 15:52 ` Maciej W. Rozycki
2008-10-22 15:41 ` Maciej W. Rozycki
2008-10-22 15:29 ` Maciej W. Rozycki [this message]
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