From: Robert Richter <robert.richter@amd.com>
To: Huang Ying <ying.huang@intel.com>
Cc: Ingo Molnar <mingo@elte.hu>, "H. Peter Anvin" <hpa@zytor.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Andi Kleen <andi@firstfloor.org>
Subject: Re: [RFC 3/6] x86, NMI, Rename memory parity error to PCI SERR error
Date: Mon, 13 Sep 2010 03:02:49 +0200 [thread overview]
Message-ID: <20100913010248.GH21909@erda.amd.com> (raw)
In-Reply-To: <1284087065-32722-3-git-send-email-ying.huang@intel.com>
On 09.09.10 22:51:02, Huang Ying wrote:
> memory parity error is only valid for IBM PC-AT, newer machine use 7
> bit (0x80) of 0x61 port for PCI SERR. While memory error is usually
> reported via MCE. So corresponding function name and kernel log string
> is changed.
>
> Signed-off-by: Huang Ying <ying.huang@intel.com>
> ---
> arch/x86/include/asm/mach_traps.h | 6 +++---
> arch/x86/kernel/traps.c | 24 ++++++------------------
> 2 files changed, 9 insertions(+), 21 deletions(-)
>
> --- a/arch/x86/include/asm/mach_traps.h
> +++ b/arch/x86/include/asm/mach_traps.h
> @@ -9,11 +9,11 @@
>
> #define NMI_REASON_PORT 0x61
>
> -#define NMI_REASON_MEMPAR 0x80
> +#define NMI_REASON_SERR 0x80
> #define NMI_REASON_IOCHK 0x40
> -#define NMI_REASON_MASK (NMI_REASON_MEMPAR | NMI_REASON_IOCHK)
> +#define NMI_REASON_MASK (NMI_REASON_SERR | NMI_REASON_IOCHK)
>
> -#define NMI_REASON_CLEAR_MEMPAR 0x04
> +#define NMI_REASON_CLEAR_SERR 0x04
> #define NMI_REASON_CLEAR_IOCHK 0x08
> #define NMI_REASON_CLEAR_MASK 0x0f
Haven't you introduced *_MEMPAR with patch 1/6?
-Robert
--
Advanced Micro Devices, Inc.
Operating System Research Center
next prev parent reply other threads:[~2010-09-13 1:06 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-10 2:51 [RFC 1/6] x86, NMI, Add symbol definition for NMI magic constants Huang Ying
2010-09-10 2:51 ` [RFC 2/6] x86, NMI, Add touch_nmi_watchdog to io_check_error delay Huang Ying
2010-09-10 2:51 ` [RFC 3/6] x86, NMI, Rename memory parity error to PCI SERR error Huang Ying
2010-09-13 1:02 ` Robert Richter [this message]
2010-09-13 2:02 ` Huang Ying
2010-09-16 8:18 ` Robert Richter
2010-09-17 0:08 ` Huang Ying
2010-09-17 9:14 ` Robert Richter
2010-09-19 0:20 ` Huang Ying
2010-09-20 8:00 ` Robert Richter
2010-09-20 12:59 ` Borislav Petkov
2010-09-21 0:22 ` Huang Ying
2010-09-21 6:37 ` Borislav Petkov
2010-09-21 14:08 ` Doug Thompson
2010-09-21 23:04 ` Maciej W. Rozycki
2010-09-23 5:37 ` huang ying
2010-09-29 0:26 ` Maciej W. Rozycki
2010-09-10 2:51 ` [RFC 4/6] x86, NMI, Rewrite NMI handler Huang Ying
2010-09-10 15:56 ` Don Zickus
2010-09-10 16:03 ` Andi Kleen
2010-09-10 18:29 ` Don Zickus
2010-09-13 2:09 ` Huang Ying
2010-09-13 14:04 ` Don Zickus
2010-09-14 5:12 ` Huang Ying
2010-09-14 13:37 ` Don Zickus
2010-09-13 1:16 ` Robert Richter
2010-09-10 2:51 ` [RFC 5/6] x86, NMI, Add support to notify hardware error with unknown NMI Huang Ying
2010-09-10 16:02 ` Don Zickus
2010-09-10 16:19 ` Andi Kleen
2010-09-10 18:40 ` Don Zickus
2010-09-13 2:19 ` Huang Ying
2010-09-13 14:11 ` Don Zickus
2010-09-13 15:24 ` Andi Kleen
2010-09-13 15:47 ` Don Zickus
2010-09-13 16:57 ` Andi Kleen
2010-09-13 17:53 ` Don Zickus
2010-09-13 18:07 ` Andi Kleen
2010-09-13 18:23 ` Don Zickus
2010-09-13 18:36 ` Andi Kleen
2010-09-13 19:36 ` Don Zickus
2010-09-13 20:49 ` Andi Kleen
2010-09-13 21:25 ` Valdis.Kletnieks
2010-09-14 7:48 ` Andi Kleen
2010-09-14 17:54 ` Valdis.Kletnieks
2010-09-14 12:21 ` Ingo Molnar
2010-09-14 13:45 ` Don Zickus
2010-09-14 19:34 ` Cyrill Gorcunov
2010-09-15 9:29 ` Ingo Molnar
2010-09-10 2:51 ` [RFC 6/6] x86, NMI, Remove do_nmi_callback logic Huang Ying
2010-09-10 16:13 ` Don Zickus
2010-09-13 2:27 ` Huang Ying
2010-09-13 6:24 ` Ingo Molnar
2010-09-10 20:37 ` [RFC 1/6] x86, NMI, Add symbol definition for NMI magic constants Peter Zijlstra
2010-09-10 22:58 ` H. Peter Anvin
2010-09-11 8:50 ` Andi Kleen
2010-09-13 1:30 ` Robert Richter
2010-09-21 21:48 ` Don Zickus
2010-09-21 22:19 ` Andi Kleen
2010-09-22 16:07 ` Don Zickus
2010-09-23 9:29 ` huang ying
2010-09-23 14:16 ` Don Zickus
2010-09-24 11:50 ` huang ying
2010-09-24 14:29 ` Don Zickus
2010-09-23 9:51 ` huang ying
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