linux/arch/x86/crypto
Andi Kleen 3bd391f056 crypto: Add support for x86 cpuid auto loading for x86 crypto drivers
Add support for auto-loading of crypto drivers based on cpuid features.
This enables auto-loading of the VIA and Intel specific drivers
for AES, hashing and CRCs.

Requires the earlier infrastructure patch to add x86 modinfo.
I kept it all in a single patch for now.

I dropped the printks when the driver cpuid doesn't match (imho
drivers never should print anything in such a case)

One drawback is that udev doesn't know if the drivers are used or not,
so they will be unconditionally loaded at boot up. That's better
than not loading them at all, like it often happens.

Cc: Dave Jones <davej@redhat.com>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Jen Axboe <axboe@kernel.dk>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Huang Ying <ying.huang@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Thomas Renninger <trenn@suse.de>
Acked-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2012-01-26 16:48:10 -08:00
..
aes_glue.c Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux 2011-11-06 19:44:47 -08:00
aes-i586-asm_32.S
aes-x86_64-asm_64.S
aesni-intel_asm.S crypto: aesni-intel - fixed problem with packets that are not multiple of 64bytes 2011-03-27 10:29:39 +08:00
aesni-intel_glue.c crypto: Add support for x86 cpuid auto loading for x86 crypto drivers 2012-01-26 16:48:10 -08:00
blowfish_glue.c crypto: blowfish-x86_64 - fix ctr blocksize to 1 2011-10-21 14:28:57 +02:00
blowfish-x86_64-asm_64.S crypto: blowfish-x86_64 - improve x86_64 blowfish 4-way performance 2011-10-21 14:23:07 +02:00
crc32c-intel.c crypto: Add support for x86 cpuid auto loading for x86 crypto drivers 2012-01-26 16:48:10 -08:00
fpu.c crypto: aesni-intel - Merge with fpu.ko 2011-05-16 15:12:47 +10:00
ghash-clmulni-intel_asm.S
ghash-clmulni-intel_glue.c crypto: Add support for x86 cpuid auto loading for x86 crypto drivers 2012-01-26 16:48:10 -08:00
Makefile crypto: serpent - add 4-way parallel i586/SSE2 assembler implementation 2011-11-21 16:13:23 +08:00
salsa20_glue.c
salsa20-i586-asm_32.S
salsa20-x86_64-asm_64.S
serpent_sse2_glue.c crypto: serpent-sse2 - remove unneeded LRW/XTS #ifdefs 2011-12-20 15:20:08 +08:00
serpent-sse2-i586-asm_32.S crypto: serpent - add 4-way parallel i586/SSE2 assembler implementation 2011-11-21 16:13:23 +08:00
serpent-sse2-x86_64-asm_64.S crypto: serpent - add 8-way parallel x86_64/SSE2 assembler implementation 2011-11-21 16:13:23 +08:00
sha1_ssse3_asm.S crypto: sha1 - SSSE3 based SHA1 implementation for x86-64 2011-08-10 19:00:29 +08:00
sha1_ssse3_glue.c crypto: sha1 - SSSE3 based SHA1 implementation for x86-64 2011-08-10 19:00:29 +08:00
twofish_glue_3way.c crypto: twofish-x86_64-3way - remove unneeded LRW/XTS #ifdefs 2011-12-20 15:20:07 +08:00
twofish_glue.c crypto: twofish-x86-asm - make assembler functions use twofish_ctx instead of crypto_tfm 2011-10-21 14:23:08 +02:00
twofish-i586-asm_32.S crypto: twofish-x86-asm - make assembler functions use twofish_ctx instead of crypto_tfm 2011-10-21 14:23:08 +02:00
twofish-x86_64-asm_64-3way.S crypto: twofish - add 3-way parallel x86_64 assembler implemention 2011-10-21 14:23:08 +02:00
twofish-x86_64-asm_64.S crypto: twofish-x86-asm - make assembler functions use twofish_ctx instead of crypto_tfm 2011-10-21 14:23:08 +02:00