diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/asm-powerpc/pgtable-ppc32.h | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/include/asm-powerpc/pgtable-ppc32.h b/include/asm-powerpc/pgtable-ppc32.h index d1332bbcbd9b..2c79f550272b 100644 --- a/include/asm-powerpc/pgtable-ppc32.h +++ b/include/asm-powerpc/pgtable-ppc32.h | |||
@@ -339,14 +339,6 @@ extern int icache_44x_need_flush; | |||
339 | #define _PMD_PAGE_MASK 0x000c | 339 | #define _PMD_PAGE_MASK 0x000c |
340 | #define _PMD_PAGE_8M 0x000c | 340 | #define _PMD_PAGE_8M 0x000c |
341 | 341 | ||
342 | /* | ||
343 | * The 8xx TLB miss handler allegedly sets _PAGE_ACCESSED in the PTE | ||
344 | * for an address even if _PAGE_PRESENT is not set, as a performance | ||
345 | * optimization. This is a bug if you ever want to use swap unless | ||
346 | * _PAGE_ACCESSED is 2, which it isn't, or unless you have 8xx-specific | ||
347 | * definitions for __swp_entry etc. below, which would be gross. | ||
348 | * -- paulus | ||
349 | */ | ||
350 | #define _PTE_NONE_MASK _PAGE_ACCESSED | 342 | #define _PTE_NONE_MASK _PAGE_ACCESSED |
351 | 343 | ||
352 | #else /* CONFIG_6xx */ | 344 | #else /* CONFIG_6xx */ |