The new MMU/TLB code no longer sets ACCESSED unconditionally so remove the exception.
Signed-off-by: Joakim Tjernlund <joakim.tjernl...@transmode.se> --- include/asm-ppc/pgtable.h | 10 ---------- 1 files changed, 0 insertions(+), 10 deletions(-) diff --git a/include/asm-ppc/pgtable.h b/include/asm-ppc/pgtable.h index 6cfc5fc..b94e8a8 100644 --- a/include/asm-ppc/pgtable.h +++ b/include/asm-ppc/pgtable.h @@ -318,16 +318,6 @@ extern unsigned long vmalloc_start; #define _PMD_PAGE_MASK 0x000c #define _PMD_PAGE_8M 0x000c -/* - * The 8xx TLB miss handler allegedly sets _PAGE_ACCESSED in the PTE - * for an address even if _PAGE_PRESENT is not set, as a performance - * optimization. This is a bug if you ever want to use swap unless - * _PAGE_ACCESSED is 2, which it isn't, or unless you have 8xx-specific - * definitions for __swp_entry etc. below, which would be gross. - * -- paulus - */ -#define _PTE_NONE_MASK _PAGE_ACCESSED - #else /* CONFIG_6xx */ /* Definitions for 60x, 740/750, etc. */ #define _PAGE_PRESENT 0x001 /* software: pte contains a translation */ -- 1.7.3.4 _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
