From: Christoph Hellwig <hch@xxxxxx> Subject: sh: add the missing pud_page definition sh only had pud_page_vaddr, but not pud_page. [hch@xxxxxx: sh: stub out pud_page] Link: http://lkml.kernel.org/r/20190701151818.32227-2-hch@xxxxxx Link: http://lkml.kernel.org/r/20190625143715.1689-6-hch@xxxxxx Signed-off-by: Christoph Hellwig <hch@xxxxxx> Tested-by: Guenter Roeck <linux@xxxxxxxxxxxx> Cc: Andrey Konovalov <andreyknvl@xxxxxxxxxx> Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx> Cc: David Miller <davem@xxxxxxxxxxxxx> Cc: James Hogan <jhogan@xxxxxxxxxx> Cc: Jason Gunthorpe <jgg@xxxxxxxxxxxx> Cc: Khalid Aziz <khalid.aziz@xxxxxxxxxx> Cc: Michael Ellerman <mpe@xxxxxxxxxxxxxx> Cc: Nicholas Piggin <npiggin@xxxxxxxxx> Cc: Paul Burton <paul.burton@xxxxxxxx> Cc: Paul Mackerras <paulus@xxxxxxxxx> Cc: Ralf Baechle <ralf@xxxxxxxxxxxxxx> Cc: Rich Felker <dalias@xxxxxxxx> Cc: Yoshinori Sato <ysato@xxxxxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- arch/sh/include/asm/pgtable-3level.h | 3 +++ 1 file changed, 3 insertions(+) --- a/arch/sh/include/asm/pgtable-3level.h~sh-add-the-missing-pud_page-definition +++ a/arch/sh/include/asm/pgtable-3level.h @@ -38,6 +38,9 @@ static inline unsigned long pud_page_vad return pud_val(pud); } +/* only used by the stubbed out hugetlb gup code, should never be called */ +#define pud_page(pud) NULL + #define pmd_index(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1)) static inline pmd_t *pmd_offset(pud_t *pud, unsigned long address) { _
