@@ -26,11 +26,11 @@
#define _PAGE_WRITETHRU 0x00040 /* W: cache write-through */
#define _PAGE_DIRTY 0x00080 /* C: page changed */
#define _PAGE_ACCESSED 0x00100 /* R: page referenced */
-#define _PAGE_BUSY 0x00800 /* software: PTE & hash are busy */
-#define _PAGE_SPECIAL 0x10000 /* software: special page */
+#define _PAGE_BUSY 0x00200 /* software: PTE & hash are busy */
+#define _PAGE_SPECIAL 0x00400 /* software: special page */
#ifdef CONFIG_MEM_SOFT_DIRTY
-#define _PAGE_SOFT_DIRTY 0x20000 /* software: software dirty tracking */
+#define _PAGE_SOFT_DIRTY 0x00800 /* software: software dirty tracking */
#else
#define _PAGE_SOFT_DIRTY 0x00000
#endif
This moves the _PAGE_BUSY, _PAGE_SPECIAL and _PAGE_SOFT_DIRTY bits in the Linux PTE on 64-bit Book 3S systems to bit positions which are designated for software use in the radix PTE format used by PowerISA v3.0 CPUs in radix mode. Signed-off-by: Paul Mackerras <paulus@samba.org> --- arch/powerpc/include/asm/book3s/64/hash.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)