From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934123AbbHLQ3s (ORCPT ); Wed, 12 Aug 2015 12:29:48 -0400 Received: from mail.skyhub.de ([78.46.96.112]:40926 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752982AbbHLQ3n (ORCPT ); Wed, 12 Aug 2015 12:29:43 -0400 From: Borislav Petkov To: Ingo Molnar Cc: Tony Luck , LKML Subject: [PATCH 01/13] x86/mce: Reuse one of the u16 padding fields in struct mce Date: Wed, 12 Aug 2015 18:29:33 +0200 Message-Id: <1439396985-12812-2-git-send-email-bp@alien8.de> X-Mailer: git-send-email 2.5.0.rc2.28.g6003e7f In-Reply-To: <1439396985-12812-1-git-send-email-bp@alien8.de> References: <1439396985-12812-1-git-send-email-bp@alien8.de> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Borislav Petkov ... to save the error severity of the MCE and whether the reported address of the error is usable. Signed-off-by: Borislav Petkov --- 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 a0eab85ce7b8..76880ede9a35 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 */ -- 2.5.0.rc2.28.g6003e7f