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| author | Kumar Gala <galak@kernel.crashing.org> | 2009-02-12 16:12:40 -0600 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2009-02-12 16:51:33 -0600 |
| commit | 70fe3af8403f85196bb74f22ce4813db7dfedc1a (patch) | |
| tree | e82d3e5ee4b93b0a336df183d6dff5fe04cccab6 /arch/powerpc/kernel/entry_32.S | |
| parent | d66c82ea456853a71d88359b0c19a92ac1d393ff (diff) | |
| download | lwn-70fe3af8403f85196bb74f22ce4813db7dfedc1a.tar.gz lwn-70fe3af8403f85196bb74f22ce4813db7dfedc1a.zip | |
powerpc/book-3e: Introduce concept of Book-3e MMU
The Power ISA 2.06 spec introduces a standard MMU programming model that
is based on the Freescale Book-E MMU programing model. The Freescale
version is pretty backwards compatiable with the ISA 2.06 definition so
we are starting to refactor some of the Freescale code so it can be
easily shared.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel/entry_32.S')
| -rw-r--r-- | arch/powerpc/kernel/entry_32.S | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S index 6f7eb7e00c79..301c646d1a7d 100644 --- a/arch/powerpc/kernel/entry_32.S +++ b/arch/powerpc/kernel/entry_32.S @@ -63,7 +63,7 @@ debug_transfer_to_handler: .globl crit_transfer_to_handler crit_transfer_to_handler: -#ifdef CONFIG_FSL_BOOKE +#ifdef CONFIG_PPC_BOOK3E_MMU mfspr r0,SPRN_MAS0 stw r0,MAS0(r11) mfspr r0,SPRN_MAS1 @@ -78,7 +78,7 @@ crit_transfer_to_handler: mfspr r0,SPRN_MAS7 stw r0,MAS7(r11) #endif /* CONFIG_PHYS_64BIT */ -#endif /* CONFIG_FSL_BOOKE */ +#endif /* CONFIG_PPC_BOOK3E_MMU */ #ifdef CONFIG_44x mfspr r0,SPRN_MMUCR stw r0,MMUCR(r11) @@ -914,7 +914,7 @@ exc_exit_restart_end: mtspr SPRN_##exc_lvl_srr0,r9; \ mtspr SPRN_##exc_lvl_srr1,r10; -#if defined(CONFIG_FSL_BOOKE) +#if defined(CONFIG_PPC_BOOK3E_MMU) #ifdef CONFIG_PHYS_64BIT #define RESTORE_MAS7 \ lwz r11,MAS7(r1); \ |