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authorArd Biesheuvel <ard.biesheuvel@linaro.org>2016-11-12 22:32:32 +0100
committerIngo Molnar <mingo@kernel.org>2016-11-13 08:23:15 +0100
commita6a144698db93a2c456d1e3811140cadef1ba0e3 (patch)
tree14b97425f41a7962b887aae89c7c8c909435570f /drivers/firmware/efi/libstub/arm-stub.c
parentefi: Add support for seeding the RNG from a UEFI config table (diff)
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efi/libstub: Add random.c to ARM build
Make random.c build for ARM by moving the fallback definition of EFI_ALLOC_ALIGN to efistub.h, and replacing a division by a value we know to be a power of 2 with a right shift (this is required since ARM does not have any integer division helper routines in its decompressor) Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Matt Fleming <matt@codeblueprint.co.uk> Reviewed-by: Kees Cook <keescook@chromium.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-efi@vger.kernel.org Link: http://lkml.kernel.org/r/20161112213237.8804-5-matt@codeblueprint.co.uk Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/firmware/efi/libstub/arm-stub.c')
0 files changed, 0 insertions, 0 deletions