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[ARM] remove L_PTE_BUFFERABLE and L_PTE_CACHEABLE 

These old symbols are meaningless now that we have memory type
support implemented.  The entire memory type field needs to be
modified rather than just a few bits twiddled.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2009-07-11 16:51:40 +01:00 committed by Russell King
parent ee0049d49a
commit f7a55fa6ec
2 changed files with 0 additions and 8 deletions
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2
arch/arm/include/asm/pgtable.h
View File

@ -164,8 +164,6 @@ extern void __pgd_error(const char *file, int line, unsigned long val);
#define L_PTE_PRESENT (1 << 0)
#define L_PTE_FILE (1 << 1) /* only when !PRESENT */
#define L_PTE_YOUNG (1 << 1)
#define L_PTE_BUFFERABLE (1 << 2) /* obsolete, matches PTE */
#define L_PTE_CACHEABLE (1 << 3) /* obsolete, matches PTE */
#define L_PTE_DIRTY (1 << 6)
#define L_PTE_WRITE (1 << 7)
#define L_PTE_USER (1 << 8)

6
arch/arm/mm/proc-macros.S
View File

@ -80,12 +80,6 @@
#if L_PTE_SHARED != PTE_EXT_SHARED
#error PTE shared bit mismatch
#endif
#if L_PTE_BUFFERABLE != PTE_BUFFERABLE
#error PTE bufferable bit mismatch
#endif
#if L_PTE_CACHEABLE != PTE_CACHEABLE
#error PTE cacheable bit mismatch
#endif
#if (L_PTE_EXEC+L_PTE_USER+L_PTE_WRITE+L_PTE_DIRTY+L_PTE_YOUNG+\
L_PTE_FILE+L_PTE_PRESENT) > L_PTE_SHARED
#error Invalid Linux PTE bit settings