From: Ulrich Drepper <drepper@redhat.com>
To: Linux Kernel <linux-kernel@vger.kernel.org>
Subject: new CPUID bit
Date: Tue, 14 Jan 2003 10:02:51 +0000 [thread overview]
Message-ID: <3E23E04B.2050802@redhat.com> (raw)
[-- Attachment #1.1: Type: text/plain, Size: 420 bytes --]
Northwood P4's have one more bit in the CPUID processor info set: bit
31. Intel calls the feature PBE (Pending Break Enable).
The attached patch for the current BK kernel adds the necessary entry.
--
--------------. ,-. 444 Castro Street
Ulrich Drepper \ ,-----------------' \ Mountain View, CA 94041 USA
Red Hat `--' drepper at redhat.com `---------------------------
[-- Attachment #1.2: aaa --]
[-- Type: text/plain, Size: 630 bytes --]
--- /home/drepper/kernel/linux-2.5/arch/i386/kernel/cpu/proc.c-save 2002-12-29 01:24:52.000000000 -0800
+++ /home/drepper/kernel/linux-2.5/arch/i386/kernel/cpu/proc.c 2003-01-14 02:00:33.000000000 -0800
@@ -22,7 +22,7 @@
"fpu", "vme", "de", "pse", "tsc", "msr", "pae", "mce",
"cx8", "apic", NULL, "sep", "mtrr", "pge", "mca", "cmov",
"pat", "pse36", "pn", "clflush", NULL, "dts", "acpi", "mmx",
- "fxsr", "sse", "sse2", "ss", "ht", "tm", "ia64", NULL,
+ "fxsr", "sse", "sse2", "ss", "ht", "tm", "ia64", "pbe",
/* AMD-defined */
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
[-- Attachment #2: Type: application/pgp-signature, Size: 189 bytes --]
next reply other threads:[~2003-01-14 9:53 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-01-14 10:02 Ulrich Drepper [this message]
2003-01-14 18:41 ` new CPUID bit James H. Cloos Jr.
2003-01-15 8:34 ` Mikael Pettersson
2003-01-15 12:18 ` Dave Jones
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=3E23E04B.2050802@redhat.com \
--to=drepper@redhat.com \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.