csky: Fixup arch_get_unmapped_area() implementation

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Current arch_get_unmapped_area() of abiv1 doesn't use standard kernel
api. After referring to the implementation of arch/arm, we implement
it with vm_unmapped_area() from linux/mm.h.

Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Cc: Arnd Bergmann <arnd@arndb.de>

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Guo Ren 2019-08-20 15:31:29 +08:00

parent 5336c17928

commit be819aa6f1

2 changed files with 43 additions and 37 deletions

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5

arch/csky/abiv1/inc/abi/page.h

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77

arch/csky/abiv1/mmap.c

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