From cb3f718de8301a969f8169d7d4160e73baff0b86 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timo=20Ter=C3=A4s?= <timo.teras@iki.fi>
Date: Thu, 15 Dec 2011 17:11:28 +0200
Subject: [PATCH] x86, centaur: Enable cx8 for VIA Eden too
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My box with following cpuinfo needs the cx8 enabling still:
vendor_id : CentaurHauls
cpu family : 6
model : 13
model name : VIA Eden Processor 1200MHz
stepping : 0
cpu MHz : 1199.940
cache size : 128 KB
This fixes valgrind to work on my box (it requires and checks
cx8 from cpuinfo).
Signed-off-by: Timo Teräs <timo.teras@iki.fi>
Link: http://lkml.kernel.org/r/1323961888-10223-1-git-send-email-timo.teras@iki.fi
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
arch/x86/kernel/cpu/centaur.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/cpu/centaur.c b/arch/x86/kernel/cpu/centaur.c
index e58d978e07582..159103c0b1f4b 100644
--- a/arch/x86/kernel/cpu/centaur.c
+++ b/arch/x86/kernel/cpu/centaur.c
@@ -278,7 +278,7 @@ static void __cpuinit init_c3(struct cpuinfo_x86 *c)
}
#ifdef CONFIG_X86_32
/* Cyrix III family needs CX8 & PGE explicitly enabled. */
- if (c->x86_model >= 6 && c->x86_model <= 9) {
+ if (c->x86_model >= 6 && c->x86_model <= 13) {
rdmsr(MSR_VIA_FCR, lo, hi);
lo |= (1<<1 | 1<<7);
wrmsr(MSR_VIA_FCR, lo, hi);