The patch titled Subject: sparc64-add-the-missing-pgd_page-definition-fix has been added to the -mm tree. Its filename is sparc64-add-the-missing-pgd_page-definition-fix.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/sparc64-add-the-missing-pgd_page-definition-fix.patch and later at http://ozlabs.org/~akpm/mmotm/broken-out/sparc64-add-the-missing-pgd_page-definition-fix.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Christoph Hellwig <hch@xxxxxx> Subject: sparc64-add-the-missing-pgd_page-definition-fix fix sparc64 build Link: http://lkml.kernel.org/r/20190626131318.GA5101@xxxxxx Reported-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- arch/sparc/include/asm/pgtable_64.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/arch/sparc/include/asm/pgtable_64.h~sparc64-add-the-missing-pgd_page-definition-fix +++ a/arch/sparc/include/asm/pgtable_64.h @@ -861,10 +861,12 @@ static inline unsigned long pud_page_vad #define pud_clear(pudp) (pud_val(*(pudp)) = 0UL) #define pgd_page_vaddr(pgd) \ ((unsigned long) __va(pgd_val(pgd))) -#define pgd_page(pgd) pfn_to_page(pgd_pfn(pgd)) #define pgd_present(pgd) (pgd_val(pgd) != 0U) #define pgd_clear(pgdp) (pgd_val(*(pgdp)) = 0UL) +/* only used by the stubbed out hugetlb gup code, should never be called */ +#define pgd_page(pgd) NULL + static inline unsigned long pud_large(pud_t pud) { pte_t pte = __pte(pud_val(pud)); _ Patches currently in -mm which might be from hch@xxxxxx are mm-remove-the-account_page_dirtied-export.patch mm-fix-an-overly-long-line-in-read_cache_page.patch mm-dont-cast-readpage-to-filler_t-for-do_read_cache_page.patch jffs2-pass-the-correct-prototype-to-read_cache_page.patch 9p-pass-the-correct-prototype-to-read_cache_page.patch mm-use-untagged_addr-for-get_user_pages_fast-addresses.patch mm-simplify-gup_fast_permitted.patch mm-lift-the-x86_32-pae-version-of-gup_get_pte-to-common-code.patch mips-use-the-generic-get_user_pages_fast-code.patch sh-add-the-missing-pud_page-definition.patch sh-use-the-generic-get_user_pages_fast-code.patch sparc64-add-the-missing-pgd_page-definition.patch sparc64-add-the-missing-pgd_page-definition-fix.patch sparc64-define-untagged_addr.patch sparc64-use-the-generic-get_user_pages_fast-code.patch mm-rename-config_have_generic_gup-to-config_have_fast_gup.patch mm-reorder-code-blocks-in-gupc.patch mm-consolidate-the-get_user_pages-implementations.patch mm-validate-get_user_pages_fast-flags.patch mm-move-the-powerpc-hugepd-code-to-mm-gupc.patch mm-switch-gup_hugepte-to-use-try_get_compound_head.patch mm-mark-the-page-referenced-in-gup_hugepte.patch