sh: Free up some and document PTEL flags.
authorPaul Mundt <lethal@linux-sh.org>
Wed, 27 Sep 2006 07:17:17 +0000 (16:17 +0900)
committerPaul Mundt <lethal@linux-sh.org>
Wed, 27 Sep 2006 07:17:17 +0000 (16:17 +0900)
commitef48e8e3498605351f91f195cc9af0ef981b0dde
treef2fc373ebcc3569687b06005578c9bf1389e0a5b
parent801e045860586b6a4ca21b3269d111dfca7ef17b
sh: Free up some and document PTEL flags.

Drop _PAGE_SHARED/_PAGE_U0_SHARED and document Linux PTE encodings in
the PTEL value. Preserve the swap cache entry encoding semantics for
now, though it will need rework to free up _PAGE_WT from _PAGE_FILE.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
include/asm-sh/pgtable.h