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Commit 6b9f9ead authored by Masahiro Yamada's avatar Masahiro Yamada Committed by Simon Glass
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linux_compat: handle __GFP_ZERO in kmalloc()


Currently, kzalloc() returns zero-filled memory, while kmalloc()
simply ignores the second argument and never fills the memory
area with zeros.

I want kmalloc(size, __GFP_ZERO) to behave as kzalloc() does,
which will make it easier to add more memory allocator variants.

With the introduction of __GFP_ZERO flag, going forward, kzmalloc()
variants can fall back to kmalloc() enabling the __GFP_ZERO flag.

Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: default avatarHeiko Schocher <hs@denx.de>
Acked-by: default avatarSimon Glass <sjg@chromium.org>
Reviewed-by: default avatarLukasz Majewski <l.majewski@samsung.com>
parent ebc3328c
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