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| author |   Christoph Hellwig <hch@lst.de> | 2019-07-11 20:57:03 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2019-07-12 11:05:44 -0700 |
| commit | d85507901f6a0a4fbd04cbdd567f4798a695b6d3 (patch) | |
| tree | 13be9b0618a827d072fe53c15c10c378f50541ce /arch/sparc | |
| parent | sh: use the generic get_user_pages_fast code (diff) | |
| download | linux-dev-d85507901f6a0a4fbd04cbdd567f4798a695b6d3.tar.xz linux-dev-d85507901f6a0a4fbd04cbdd567f4798a695b6d3.zip | |
sparc64: add the missing pgd_page definition
sparc64 only had pgd_page_vaddr, but not pgd_page.
[hch@lst.de: fix sparc64 build]
Link: http://lkml.kernel.org/r/20190626131318.GA5101@lst.de
Link: http://lkml.kernel.org/r/20190625143715.1689-8-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Cc: David Miller <davem@davemloft.net>
Cc: Andrey Konovalov <andreyknvl@google.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: James Hogan <jhogan@kernel.org>
Cc: Jason Gunthorpe <jgg@mellanox.com>
Cc: Khalid Aziz <khalid.aziz@oracle.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Paul Burton <paul.burton@mips.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Rich Felker <dalias@libc.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/sparc')
| -rw-r--r-- | arch/sparc/include/asm/pgtable_64.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h index 22500c3be7a9..439129af9266 100644 --- a/arch/sparc/include/asm/pgtable_64.h +++ b/arch/sparc/include/asm/pgtable_64.h @@ -864,6 +864,9 @@ static inline unsigned long pud_page_vaddr(pud_t pud) #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)); |