From: "H. Peter Anvin" <hpa@zytor.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Huang Ying <ying.huang@intel.com>, Ingo Molnar <mingo@elte.hu>,
linux-kernel@vger.kernel.org, Andi Kleen <andi@firstfloor.org>
Subject: Re: [RFC 1/6] x86, NMI, Add symbol definition for NMI magic constants
Date: Fri, 10 Sep 2010 15:58:23 -0700 [thread overview]
Message-ID: <4C8AB80F.6020802@zytor.com> (raw)
In-Reply-To: <1284151027.402.123.camel@laptop>
On 09/10/2010 01:37 PM, Peter Zijlstra wrote:
> On Fri, 2010-09-10 at 10:51 +0800, Huang Ying wrote:
>> + return inb(NMI_REASON_PORT);
>
> I've always wondered, where is this magic stuff documented?
>
A lot of the pre-2000 stuff is documented in Ralf Brown's Interrupt
List, and the associated book "The Undocumented PC". A lot was
originally documented in various now-out-of-print IBM technical manuals.
RBIL unfortunately hasn't been updated since 2000. The good news is
that post 2000 there are a lot more formal standards out there, but not
collected in one convenient place like that.
-hpa
next prev parent reply other threads:[~2010-09-10 22:59 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
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 [this message]
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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