Attachment 302623 Details for Bug 439539 – read the extended model field

[patch] read the extended model field

extended-cpu-model-v1.patch (text/plain), 1.38 KB, created by Geoff Gustafson on 2008-04-16 15:36:43 UTC

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Creator: Geoff Gustafson

Created: 2008-04-16 15:36:43 UTC

Size: 1.38 KB

patch

obsolete

>Index: linux-2.6.9/arch/i386/kernel/cpu/common-xen.c
>===================================================================
>--- linux-2.6.9.orig/arch/i386/kernel/cpu/common-xen.c	2008-03-28 13:29:45.000000000 -0400
>+++ linux-2.6.9/arch/i386/kernel/cpu/common-xen.c	2008-03-28 14:13:39.000000000 -0400
>@@ -262,10 +262,10 @@ void __init generic_identify(struct cpui
> 			c->x86_capability[4] = excap;
> 			c->x86 = (tfms >> 8) & 15;
> 			c->x86_model = (tfms >> 4) & 15;
>-			if (c->x86 == 0xf) {
>+			if (c->x86 == 0xf)
> 				c->x86 += (tfms >> 20) & 0xff;
>+			if (c->x86 >= 0x6)
> 				c->x86_model += ((tfms >> 16) & 0xF) << 4;
>-			} 
> 			c->x86_mask = tfms & 15;
> 		} else {
> 			/* Have CPUID level 0 only - unheard of */
>Index: linux-2.6.9/arch/i386/kernel/cpu/common.c
>===================================================================
>--- linux-2.6.9.orig/arch/i386/kernel/cpu/common.c	2008-03-28 13:29:45.000000000 -0400
>+++ linux-2.6.9/arch/i386/kernel/cpu/common.c	2008-03-28 14:13:57.000000000 -0400
>@@ -263,10 +263,10 @@ void __init generic_identify(struct cpui
> 			c->x86_capability[4] = excap;
> 			c->x86 = (tfms >> 8) & 15;
> 			c->x86_model = (tfms >> 4) & 15;
>-			if (c->x86 == 0xf) {
>+			if (c->x86 == 0xf)
> 				c->x86 += (tfms >> 20) & 0xff;
>+			if (c->x86 >= 0x6)
> 				c->x86_model += ((tfms >> 16) & 0xF) << 4;
>-			} 
> 			c->x86_mask = tfms & 15;
> 		} else {
> 			/* Have CPUID level 0 only - unheard of */

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Attachments on bug 439539: 302623