1menu "Hardware crypto devices" 2 3config CRYPTO_DEV_PADLOCK 4 tristate "Support for VIA PadLock ACE" 5 depends on X86_32 6 select CRYPTO_ALGAPI 7 help 8 Some VIA processors come with an integrated crypto engine 9 (so called VIA PadLock ACE, Advanced Cryptography Engine) 10 that provides instructions for very fast {en,de}cryption 11 with some algorithms. 12 13 The instructions are used only when the CPU supports them. 14 Otherwise software encryption is used. If you are unsure, 15 say Y. 16 17config CRYPTO_DEV_PADLOCK_AES 18 bool "Support for AES in VIA PadLock" 19 depends on CRYPTO_DEV_PADLOCK 20 default y 21 help 22 Use VIA PadLock for AES algorithm. 23 24endmenu 25