Merge tag 'powerpc-4.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc...

[cascardo/linux.git] / arch / powerpc / include / asm / mmu.h

diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h
index 79c989a..e883683 100644 (file)
--- a/arch/powerpc/include/asm/mmu.h
+++ b/arch/powerpc/include/asm/mmu.h
@@ -275,6 +275,7 @@ static inline bool early_radix_enabled(void)
 #define MMU_PAGE_16G   13
 #define MMU_PAGE_64G   14
 
+/* N.B. we need to change the type of hpte_page_sizes if this gets to be > 16 */
 #define MMU_PAGE_COUNT 15
 
 #ifdef CONFIG_PPC_BOOK3S_64