On Aug 23, 2007, at 1:13 AM, Stephen Rothwell wrote: > On Wed, 22 Aug 2007 22:26:35 -0500 Kumar Gala > <[EMAIL PROTECTED]> wrote: >> >>> +#ifdef CONFIG_PPC64 >>> + DEFINE(PGD_TABLE_SIZE, PGD_TABLE_SIZE); >>> +#endif >> >> Why limit this to ppc64? The cleanup should be reasonable for all >> ppc. > > Because PGD_TABLE_SIZE only exists for ppc64 :-) for ppc32 the > swapper_pg_dir will always be 1 page, right?
No, it can be 2 pages if we do > 32-bit physical on 44x/fsl_booke. > So we could have > #define PGD_TABLE_SIZE PAGE_SIZE > for 32 bit and then go around and change the swapper_pg_dir's, but > that > would be a separate patch. - k _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
