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| author |   Christophe Leroy <christophe.leroy@c-s.fr> | 2019-04-26 05:59:46 +0000 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2019-05-03 01:20:23 +1000 |
| commit | 723f268f19daddba56a987b934f3e34a04b6499d (patch) | |
| tree | 7b73238d632394769650f552f735277bb800b0ce /arch/powerpc/include/asm/nohash/32/hugetlb-8xx.h | |
| parent | powerpc/mm: add a helper to populate hugepd (diff) | |
| download | linux-dev-723f268f19daddba56a987b934f3e34a04b6499d.tar.xz linux-dev-723f268f19daddba56a987b934f3e34a04b6499d.zip | |
powerpc/mm: cleanup ifdef mess in add_huge_page_size()
Introduce a subarch specific helper check_and_get_huge_psize()
to check the huge page sizes and cleanup the ifdef mess in
add_huge_page_size()
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/include/asm/nohash/32/hugetlb-8xx.h')
| -rw-r--r-- | arch/powerpc/include/asm/nohash/32/hugetlb-8xx.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/nohash/32/hugetlb-8xx.h b/arch/powerpc/include/asm/nohash/32/hugetlb-8xx.h index 75676885bec2..a46616937d20 100644 --- a/arch/powerpc/include/asm/nohash/32/hugetlb-8xx.h +++ b/arch/powerpc/include/asm/nohash/32/hugetlb-8xx.h @@ -36,4 +36,9 @@ static inline void hugepd_populate(hugepd_t *hpdp, pte_t *new, unsigned int pshi (pshift == PAGE_SHIFT_8M ? _PMD_PAGE_8M : _PMD_PAGE_512K)); } +static inline int check_and_get_huge_psize(int shift) +{ + return shift_to_mmu_psize(shift); +} + #endif /* _ASM_POWERPC_NOHASH_32_HUGETLB_8XX_H */ |