In kernel 2.6, write back wrong register when configure Geode processor.
Instead of storing to CCR4, it stores to CCR3.
--- linux-2.6.19/arch/i386/kernel/cpu/cyrix.c.orig 2007-01-09
16:45:21.000000000 +0900
+++ linux-2.6.19/arch/i386/kernel/cpu/cyrix.c 2007-01-09 17:10:13.000000000
+0900
@@ -173,7 +173,7 @@ static void __cpuinit geode_configure(vo
ccr4 = getCx86(CX86_CCR4);
ccr4 |= 0x38; /* FPU fast, DTE cache, Mem bypass */
- setCx86(CX86_CCR3, ccr3);
+ setCx86(CX86_CCR4, ccr4);
set_cx86_memwb();
set_cx86_reorder();
-
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