Messages in this thread Patch in this message | | | From | Ard Biesheuvel <> | Subject | [PATCH v3 03/21] arm64: pgtable: add dummy pud_index() and pmd_index() definitions | Date | Mon, 11 Jan 2016 14:18:56 +0100 |
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Add definitions of pud_index() and pmd_index() for configurations with fewer than 4 resp. 3 translation levels. This makes it easier to keep the users (e.g., the fixmap init code) generic.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> --- arch/arm64/include/asm/pgtable.h | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h index fe9bf47db5d3..6129f6755081 100644 --- a/arch/arm64/include/asm/pgtable.h +++ b/arch/arm64/include/asm/pgtable.h @@ -495,6 +495,7 @@ static inline phys_addr_t pud_page_paddr(pud_t pud) #else #define pud_page_paddr(pud) ({ BUILD_BUG(); 0; }) +#define pmd_index(addr) ({ BUILD_BUG(); 0; }) /* Match pmd_offset folding in <asm/generic/pgtable-nopmd.h> */ #define pmd_set_fixmap(addr) NULL @@ -542,6 +543,7 @@ static inline phys_addr_t pgd_page_paddr(pgd_t pgd) #else #define pgd_page_paddr(pgd) ({ BUILD_BUG(); 0;}) +#define pud_index(addr) ({ BUILD_BUG(); 0;}) /* Match pud_offset folding in <asm/generic/pgtable-nopud.h> */ #define pud_set_fixmap(addr) NULL -- 2.5.0
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