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| author |   Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2007-05-06 14:50:07 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-07 12:12:56 -0700 |
| commit | 2fd3bebaad9da3b3b99c46a3389099424bf7ee35 (patch) | |
| tree | 12bdfd3dd36af5d2630582753c0d7676fe2eceea /arch/frv | |
| parent | get_unmapped_area handles MAP_FIXED on arm (diff) | |
| download | linux-dev-2fd3bebaad9da3b3b99c46a3389099424bf7ee35.tar.xz linux-dev-2fd3bebaad9da3b3b99c46a3389099424bf7ee35.zip | |
get_unmapped_area handles MAP_FIXED on frv
Handle MAP_FIXED in arch_get_unmapped_area on frv. Trivial case, just return
the address.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/frv')
| -rw-r--r-- | arch/frv/mm/elf-fdpic.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/frv/mm/elf-fdpic.c b/arch/frv/mm/elf-fdpic.c index 9477ccce070e..cac2c01a3a56 100644 --- a/arch/frv/mm/elf-fdpic.c +++ b/arch/frv/mm/elf-fdpic.c @@ -64,6 +64,10 @@ unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr, unsi if (len > TASK_SIZE) return -ENOMEM; + /* handle MAP_FIXED */ + if (flags & MAP_FIXED) + return addr; + /* only honour a hint if we're not going to clobber something doing so */ if (addr) { addr = PAGE_ALIGN(addr); |