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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2010-07-09 08:57:43 +0400 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2010-07-14 08:13:53 +0400 |
| commit | f2b26c923518e03959142715a2b7615cb161cd16 (patch) | |
| tree | ffccea3aa71c68a143ef151dfa5673cb0aa3a9b4 /arch/powerpc/include/asm/reg_booke.h | |
| parent | 03247157f73912c98baa918cf46b98ee5483d7f8 (diff) | |
| download | linux-f2b26c923518e03959142715a2b7615cb161cd16.tar.xz | |
powerpc/book3e: Adjust the page sizes list based on MMU config
Use the MMU config registers to scan for available direct and
indirect page sizes and print out the result. Will be needed
for future hugetlbfs implementation.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include/asm/reg_booke.h')
| -rw-r--r-- | arch/powerpc/include/asm/reg_booke.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/reg_booke.h b/arch/powerpc/include/asm/reg_booke.h index 66dc6f0d3ad8..667a498eaee1 100644 --- a/arch/powerpc/include/asm/reg_booke.h +++ b/arch/powerpc/include/asm/reg_booke.h @@ -62,6 +62,7 @@ #define SPRN_TLB0PS 0x158 /* TLB 0 Page Size Register */ #define SPRN_MAS5_MAS6 0x15c /* MMU Assist Register 5 || 6 */ #define SPRN_MAS8_MAS1 0x15d /* MMU Assist Register 8 || 1 */ +#define SPRN_EPTCFG 0x15e /* Embedded Page Table Config */ #define SPRN_MAS7_MAS3 0x174 /* MMU Assist Register 7 || 3 */ #define SPRN_MAS0_MAS1 0x175 /* MMU Assist Register 0 || 1 */ #define SPRN_IVOR0 0x190 /* Interrupt Vector Offset Register 0 */ |