On Friday 02 February 2007 07:29, Adrian Bunk wrote:
> Since there is AFAIK no actually observed problem fixed by this, it
> should be safe to simply revert the patch for 2.6.20.
The most important fix was:
Index: linux-2.6.19/arch/i386/kernel/cpu/cyrix.c
===================================================================
--- linux-2.6.19.orig/arch/i386/kernel/cpu/cyrix.c
+++ linux-2.6.19/arch/i386/kernel/cpu/cyrix.c
@@ -173,6 +173,7 @@ static void __cpuinit geode_configure(vo
ccr4 = getCx86(CX86_CCR4);
ccr4 |= 0x38; /* FPU fast, DTE cache, Mem bypass */
+ setCx86(CX86_CCR4, ccr4);
setCx86(CX86_CCR3, ccr3);
set_cx86_memwb();
to write back the modified register content. But yes, it works also without
this fix (but faster with it).
Juergen
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