[PATCH] read extended cpu revision data

(Dave Jones)

[PATCH] read extended cpu revision data
(Dave Jones)
4a3978cf · Alan Cox · Linus Torvalds · 3255802c · 4a3978cf
Commit 4a3978cf authored Apr 07, 2003 by Alan Cox Committed by Linus Torvalds Apr 07, 2003
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arch/i386/kernel/cpu/common.c arch/i386/kernel/cpu/common.c +4 -0

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--- a/arch/i386/kernel/cpu/common.c
+++ b/arch/i386/kernel/cpu/common.c
@@ -217,6 +217,10 @@ void __init generic_identify(struct cpuinfo_x86 * c)
 			c->x86_capability[4] = excap;
 			c->x86 = (tfms >> 8) & 15;
 			c->x86_model = (tfms >> 4) & 15;
+			if (c->x86 == 0xf) {
+				c->x86 += (tfms >> 20) & 0xff;
+				c->x86_model += ((tfms >> 16) & 0xF) << 4;
+			} 
 			c->x86_mask = tfms & 15;
 		} else {
 			/* Have CPUID level 0 only - unheard of */