On Nov 16, 2007, at 1:21 AM, Benjamin Herrenschmidt wrote: > This removes the old CONFIG_440A which was a pain for multiplatform > kernel and wasn't set properly by default and replaces it with a > CPU feature. This makes Machine Check reporting work correctly on > my Ebony (440GP) board. > > Signed-off-by: Benjamin Herrenschmidt <[EMAIL PROTECTED]> > --- > > Note: I'm only setting it for 440GX and EPx as the old code did, > I haven't checked whether other new 440 chips such as SPe also > need that bit set. > > arch/powerpc/kernel/cputable.c | 10 +++++----- > arch/powerpc/kernel/head_44x.S | 11 ++++++----- > arch/powerpc/kernel/traps.c | 19 ++++++++----------- > arch/powerpc/platforms/44x/Kconfig | 5 ----- > include/asm-powerpc/cputable.h | 3 ++- > include/asm-powerpc/reg_booke.h | 2 +- > 6 files changed, 22 insertions(+), 28 deletions(-) > [snip]
> Index: linux-work/include/asm-powerpc/cputable.h > =================================================================== > --- linux-work.orig/include/asm-powerpc/cputable.h 2007-11-16 > 16:14:29.000000000 +1100 > +++ linux-work/include/asm-powerpc/cputable.h 2007-11-16 > 16:19:35.000000000 +1100 > @@ -138,6 +138,7 @@ extern void do_feature_fixups(unsigned l > #define CPU_FTR_FPU_UNAVAILABLE ASM_CONST(0x0000000000800000) > #define CPU_FTR_UNIFIED_ID_CACHE ASM_CONST(0x0000000001000000) > #define CPU_FTR_SPE ASM_CONST(0x0000000002000000) > +#define CPU_FTR_440A ASM_CONST(0x0000000004000000) Can we be more specific about what this feature really means. How about something like CPU_FTR_ENH_MCHCK or something like that. - k _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
