From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752127AbbHMKqw (ORCPT ); Thu, 13 Aug 2015 06:46:52 -0400 Received: from terminus.zytor.com ([198.137.202.10]:52930 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750912AbbHMKqu (ORCPT ); Thu, 13 Aug 2015 06:46:50 -0400 Date: Thu, 13 Aug 2015 03:45:51 -0700 From: tip-bot for Borislav Petkov Message-ID: Cc: peterz@infradead.org, torvalds@linux-foundation.org, tglx@linutronix.de, hpa@zytor.com, bp@suse.de, mingo@kernel.org, linux-kernel@vger.kernel.org, tony.luck@intel.com Reply-To: peterz@infradead.org, torvalds@linux-foundation.org, tglx@linutronix.de, hpa@zytor.com, bp@suse.de, mingo@kernel.org, tony.luck@intel.com, linux-kernel@vger.kernel.org In-Reply-To: <1439396985-12812-2-git-send-email-bp@alien8.de> References: <1439396985-12812-2-git-send-email-bp@alien8.de> To: linux-tip-commits@vger.kernel.org Subject: [tip:ras/core] x86/mce: Reuse one of the u16 padding fields in ' struct mce' Git-Commit-ID: 20d51a426fe9a0d0a63cc3a7488f621c8bac37e1 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 20d51a426fe9a0d0a63cc3a7488f621c8bac37e1 Gitweb: http://git.kernel.org/tip/20d51a426fe9a0d0a63cc3a7488f621c8bac37e1 Author: Borislav Petkov AuthorDate: Wed, 12 Aug 2015 18:29:33 +0200 Committer: Ingo Molnar CommitDate: Thu, 13 Aug 2015 10:12:50 +0200 x86/mce: Reuse one of the u16 padding fields in 'struct mce' ... to save the error severity of the MCE and whether the reported address of the error is usable. Signed-off-by: Borislav Petkov Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: Tony Luck Link: http://lkml.kernel.org/r/1439396985-12812-2-git-send-email-bp@alien8.de Signed-off-by: Ingo Molnar --- arch/x86/include/uapi/asm/mce.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/x86/include/uapi/asm/mce.h b/arch/x86/include/uapi/asm/mce.h index a0eab85..76880ed 100644 --- a/arch/x86/include/uapi/asm/mce.h +++ b/arch/x86/include/uapi/asm/mce.h @@ -15,7 +15,8 @@ struct mce { __u64 time; /* wall time_t when error was detected */ __u8 cpuvendor; /* cpu vendor as encoded in system.h */ __u8 inject_flags; /* software inject flags */ - __u16 pad; + __u8 severity; + __u8 usable_addr; __u32 cpuid; /* CPUID 1 EAX */ __u8 cs; /* code segment */ __u8 bank; /* machine check bank */