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Diffstat (limited to 'include/asm-powerpc/page_64.h')
-rw-r--r--include/asm-powerpc/page_64.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/include/asm-powerpc/page_64.h b/include/asm-powerpc/page_64.h
index 56a2df0f683..4ee82c61e4d 100644
--- a/include/asm-powerpc/page_64.h
+++ b/include/asm-powerpc/page_64.h
@@ -26,12 +26,18 @@
*/
#define PAGE_FACTOR (PAGE_SHIFT - HW_PAGE_SHIFT)
-/* Segment size */
+/* Segment size; normal 256M segments */
#define SID_SHIFT 28
#define SID_MASK ASM_CONST(0xfffffffff)
#define ESID_MASK 0xfffffffff0000000UL
#define GET_ESID(x) (((x) >> SID_SHIFT) & SID_MASK)
+/* 1T segments */
+#define SID_SHIFT_1T 40
+#define SID_MASK_1T 0xffffffUL
+#define ESID_MASK_1T 0xffffff0000000000UL
+#define GET_ESID_1T(x) (((x) >> SID_SHIFT_1T) & SID_MASK_1T)
+
#ifndef __ASSEMBLY__
#include <asm/cache.h>