Messages in this thread Patch in this message |  | | | Date | Tue, 14 Jan 2003 10:02:51 +0000 | | From | Ulrich Drepper <> | | Subject | new CPUID bit | |
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 `------------------------------ /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,[unhandled content-type:application/pgp-signature] |  |