#ifndef __ASM_GENERIC_TIMEX_H #define __ASM_GENERIC_TIMEX_H /* * If you have a cycle counter, return the value here. */ typedef unsigned long cycles_t; #ifndef get_cycles static inline cycles_t get_cycles(void) { return 0; } #endif /* * Architectures are encouraged to implement read_current_timer * and define this in order to avoid the expensive delay loop * calibration during boot. */ #undef ARCH_HAS_READ_CURRENT_TIMER #endif /* __ASM_GENERIC_TIMEX_H */ t' href='http:///git.distanz.ch/cgit.cgi/linux/net-next.git' title='net-next.git Git repository'/>
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authorArd Biesheuvel <ard.biesheuvel@linaro.org>2017-01-17 13:46:29 +0000
committerHerbert Xu <herbert@gondor.apana.org.au>2017-01-23 22:41:33 +0800
commit11e3b725cfc282efe9d4a354153e99d86a16af08 (patch)
tree8b5b9e0e1bcae1ab98ee652ffb7b13b05c209bd6 /include/xen/interface/hvm
parentd6040764adcb5cb6de1489422411d701c158bb69 (diff)
crypto: arm64/aes-blk - honour iv_out requirement in CBC and CTR modes
Update the ARMv8 Crypto Extensions and the plain NEON AES implementations in CBC and CTR modes to return the next IV back to the skcipher API client. This is necessary for chaining to work correctly. Note that for CTR, this is only done if the request is a round multiple of the block size, since otherwise, chaining is impossible anyway. Cc: <stable@vger.kernel.org> # v3.16+ Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/xen/interface/hvm')