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| author |   Christophe Leroy <christophe.leroy@csgroup.eu> | 2022-04-09 19:17:28 +0200 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2022-05-05 22:11:57 +1000 |
| commit | 2cb4de085f383cb9289083d1bedbaad046f640eb (patch) | |
| tree | 56a43c0bea9cad657080238f56140dc417b15ef8 /mm/mmap.c | |
| parent | mm, hugetlbfs: Allow an arch to always use generic versions of get_unmapped_area functions (diff) | |
| download | linux-dev-2cb4de085f383cb9289083d1bedbaad046f640eb.tar.xz linux-dev-2cb4de085f383cb9289083d1bedbaad046f640eb.zip | |
mm: Add len and flags parameters to arch_get_mmap_end()
Powerpc needs flags and len to make decision on arch_get_mmap_end().
So add them as parameters to arch_get_mmap_end().
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/b556daabe7d2bdb2361c4d6130280da7c1ba2c14.1649523076.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'mm/mmap.c')
| -rw-r--r-- | mm/mmap.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/mmap.c b/mm/mmap.c index d2b6c3fbfb8c..e9b7d74e58bc 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -2136,7 +2136,7 @@ generic_get_unmapped_area(struct file *filp, unsigned long addr, struct mm_struct *mm = current->mm; struct vm_area_struct *vma, *prev; struct vm_unmapped_area_info info; - const unsigned long mmap_end = arch_get_mmap_end(addr); + const unsigned long mmap_end = arch_get_mmap_end(addr, len, flags); if (len > mmap_end - mmap_min_addr) return -ENOMEM; @@ -2184,7 +2184,7 @@ generic_get_unmapped_area_topdown(struct file *filp, unsigned long addr, struct vm_area_struct *vma, *prev; struct mm_struct *mm = current->mm; struct vm_unmapped_area_info info; - const unsigned long mmap_end = arch_get_mmap_end(addr); + const unsigned long mmap_end = arch_get_mmap_end(addr, len, flags); /* requested length too big for entire address space */ if (len > mmap_end - mmap_min_addr) |