From: Dave Hansen The presence of FIX_CYCLONE_TIMER depends on CONFIG_X86_CYCLONE. include/asm-i386/fixmap.h | 2 +- 1 files changed, 1 insertion(+), 1 deletion(-) diff -puN include/asm-i386/fixmap.h~cyclone-fixmap-fix include/asm-i386/fixmap.h --- 25/include/asm-i386/fixmap.h~cyclone-fixmap-fix 2003-08-16 13:39:54.000000000 -0700 +++ 25-akpm/include/asm-i386/fixmap.h 2003-08-16 13:39:54.000000000 -0700 @@ -73,7 +73,7 @@ enum fixed_addresses { FIX_TSS_0, FIX_ENTRY_TRAMPOLINE_1, FIX_ENTRY_TRAMPOLINE_0, -#ifdef CONFIG_X86_SUMMIT +#ifdef CONFIG_X86_CYCLONE FIX_CYCLONE_TIMER, /*cyclone timer register*/ FIX_VSTACK_HOLE_2, #endif _