On 01/12/2012 04:06 PM, Heinz Diehl wrote:
Hi, since kernel 3.2 there is a new parallelized variant of twofish available via CONFIG_CRYPTO_TWOFISH_X86_64_3WAY How can I use it with LUKS/dmcrypt? My current config contains the following: # CONFIG_CRYPTO_TWOFISH is not set CONFIG_CRYPTO_TWOFISH_COMMON=y CONFIG_CRYPTO_TWOFISH_X86_64=y CONFIG_CRYPTO_TWOFISH_X86_64_3WAY=y How should these options be set up properly?
You cannot set directly which version is used through dmcrypt interface, (without patching kernel source) but cryptoAPI should detect the fastest algorithm automatically. For separate modules, force load just that module and unload all other should perhaps work as well (before crypto device activation). (see /proc/crypto and lsmod modules reference count to check which one is really used) Milan _______________________________________________ dm-crypt mailing list dm-crypt@xxxxxxxx http://www.saout.de/mailman/listinfo/dm-crypt
