summaryrefslogtreecommitdiff
path: root/arch/powerpc/include/asm/mmu-8xx.h
diff options
context:
space:
mode:
authorLEROY Christophe <christophe.leroy@c-s.fr>2015-04-17 18:37:17 +0200
committerScott Wood <scottwood@freescale.com>2015-06-02 21:37:23 -0500
commit86c3b16e9f330c94062c40302ab266f0d932057e (patch)
tree1bcef98b94c3f0b50df546b372fd4f8e39b61cfb /arch/powerpc/include/asm/mmu-8xx.h
parent9b6179dc1e1a481026ce7b9222275727ec76aef4 (diff)
powerpc/8xx: mmu_virtual_psize incorrect for 16k pages
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> Signed-off-by: Scott Wood <scottwood@freescale.com>
Diffstat (limited to 'arch/powerpc/include/asm/mmu-8xx.h')
-rw-r--r--arch/powerpc/include/asm/mmu-8xx.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/mmu-8xx.h b/arch/powerpc/include/asm/mmu-8xx.h
index 986b9e1e1044..d41200c01d85 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_ */