From: Borislav Petkov <bp@amd64.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: shuox.liu@intel.com,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Borislav Petkov <bp@alien8.de>,
Yanmin Zhang <yanmin_zhang@linux.intel.com>,
andi@firstfloor.org, Tony Luck <tony.luck@intel.com>,
Ingo Molnar <mingo@elte.hu>
Subject: Re: [PATCH v4 2/2] x86 mce: use new printk recursion disabling interface
Date: Tue, 26 Jun 2012 22:45:56 +0200 [thread overview]
Message-ID: <20120626204556.GB29439@aftab.osrc.amd.com> (raw)
In-Reply-To: <20120622164143.bb7dc290.akpm@linux-foundation.org>
On Fri, Jun 22, 2012 at 04:41:43PM -0700, Andrew Morton wrote:
> A couple of things here.
>
> a) mce_panic() has a "return" statement deep inside. So we return
> from mce_panic() with the recursion check disabled. whoops.
Yeah, you're staring at v4 and we fixed this later (currently discussing
v7, please follow this thread :))
> b) adding a nice comment is nice.
Agreed, if the actual use case pans out and we really need this
interface...
--
Regards/Gruss,
Boris.
Advanced Micro Devices GmbH
Einsteinring 24, 85609 Dornach
GM: Alberto Bozzo
Reg: Dornach, Landkreis Muenchen
HRB Nr. 43632 WEEE Registernr: 129 19551
next prev parent reply other threads:[~2012-06-26 20:46 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-23 1:58 [PATCH] printk: ignore recursion_bug flag when MCE in progress ShuoX Liu
2012-05-23 10:01 ` Borislav Petkov
2012-05-24 0:38 ` Yanmin Zhang
2012-05-24 5:59 ` [PATCH v2] printk: ignore recursion_bug flag in HW error handle process ShuoX Liu
2012-05-24 6:11 ` Borislav Petkov
2012-05-24 22:56 ` Andrew Morton
2012-05-25 0:30 ` Yanmin Zhang
2012-05-25 7:19 ` [PATCH 1/2] printk: add interface for disabling recursion check ShuoX Liu
2012-05-25 7:21 ` [PATCH 2/2] x86 mce: use new printk recursion disabling interface ShuoX Liu
2012-05-25 7:41 ` Borislav Petkov
2012-05-25 8:00 ` ShuoX Liu
2012-05-28 2:07 ` ShuoX Liu
2012-05-30 9:08 ` Borislav Petkov
2012-05-31 0:30 ` Yanmin Zhang
2012-06-04 3:04 ` [PATCH v4 1/2] printk: add interface for disabling recursion check ShuoX Liu
2012-06-04 3:07 ` [PATCH v4 2/2] x86 mce: use new printk recursion disabling interface ShuoX Liu
2012-06-22 23:41 ` Andrew Morton
2012-06-26 20:45 ` Borislav Petkov [this message]
2012-05-25 16:09 ` [PATCH 1/2] printk: add interface for disabling recursion check Luck, Tony
2012-05-28 0:30 ` Yanmin Zhang
2012-05-28 2:54 ` [PATCH v3 " ShuoX Liu
2012-05-28 2:56 ` [PATCH v3 2/2] x86 mce: use new printk recursion disabling interface ShuoX Liu
2012-06-04 17:12 ` Borislav Petkov
2012-06-05 0:32 ` Yanmin Zhang
2012-06-05 8:14 ` Borislav Petkov
2012-06-05 9:53 ` [PATCH v5 1/2] printk: add interface for disabling recursion check ShuoX Liu
2012-06-05 9:55 ` [PATCH v5 2/2] x86 mce: use new printk recursion disabling interface ShuoX Liu
2012-06-05 15:15 ` Borislav Petkov
2012-06-06 0:36 ` Yanmin Zhang
2012-06-06 8:31 ` [PATCH v6 1/2] printk: add interface for disabling recursion check ShuoX Liu
2012-06-06 8:34 ` [PATCH v6 2/2] x86 mce: use new printk recursion disabling interface ShuoX Liu
2012-06-06 15:22 ` Borislav Petkov
2012-06-07 2:13 ` Yanmin Zhang
2012-06-07 2:57 ` [PATCH v7 1/2] printk: add interface for disabling recursion check ShuoX Liu
2012-06-07 3:00 ` [PATCH v7 2/2] x86 mce: use new printk recursion disabling interface ShuoX Liu
2012-06-08 12:34 ` Borislav Petkov
2012-06-25 9:17 ` Ingo Molnar
2012-06-25 13:14 ` Peter Zijlstra
2012-06-26 20:43 ` Borislav Petkov
2012-06-07 13:19 ` [PATCH v7 1/2] printk: add interface for disabling recursion check bing deng
2012-06-07 13:38 ` Borislav Petkov
2012-06-08 12:30 ` Borislav Petkov
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