Messages in this thread Patch in this message | | | From | Christophe Leroy <> | Subject | [PATCH] powerpc/8xx: mmu_virtual_psize incorrect for 16k pages | Date | Fri, 17 Apr 2015 18:37:17 +0200 (CEST) |
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mmu_virtual_psize shall be set to MMU_PAGE_16K when 16k pages have been selected
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
--- arch/powerpc/include/asm/mmu-8xx.h | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/arch/powerpc/include/asm/mmu-8xx.h b/arch/powerpc/include/asm/mmu-8xx.h index 986b9e1..d41200c 100644 --- a/arch/powerpc/include/asm/mmu-8xx.h +++ b/arch/powerpc/include/asm/mmu-8xx.h @@ -145,7 +145,14 @@ typedef struct { } mm_context_t; #endif /* !__ASSEMBLY__ */ +#if (PAGE_SHIFT == 12) #define mmu_virtual_psize MMU_PAGE_4K +#elif (PAGE_SHIFT == 14) +#define mmu_virtual_psize MMU_PAGE_16K +#else +#error "Unsupported PAGE_SIZE" +#endif + #define mmu_linear_psize MMU_PAGE_8M #endif /* _ASM_POWERPC_MMU_8XX_H_ */ -- 2.1.0
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