tree c04959c24c8db5e8353e2cbab50fedc6cb4f110b
parent 1d89b30cc9be41af87881682ec82e2c107849dbe
author Chuck Ebbert <cebbert@redhat.com> 1245324250 +0800
committer Herbert Xu <herbert@gondor.apana.org.au> 1245324250 +0800

crypto: padlock-aes - work around Nano CPU errata in ECB mode

The VIA Nano processor has a bug that makes it prefetch extra data
during encryption operations, causing spurious page faults. Extend
existing workarounds for ECB mode to copy the data to an temporary
buffer to avoid the problem.

Signed-off-by: Chuck Ebbert <cebbert@redhat.com>
Acked-by: Harald Welte <HaraldWelte@viatech.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>