On Thu, Mar 27, 2014 at 06:14:40PM +0100, Ard Biesheuvel wrote: > The GHASH setkey() function uses SSE registers but fails to call > kernel_fpu_begin()/kernel_fpu_end(). Instead of adding these calls, and > then having to deal with the restriction that they cannot be called from > interrupt context, move the setkey() implementation to the C domain. > > Note that setkey() does not use any particular SSE features and is not > expected to become a performance bottleneck. > > Signed-off-by: Ard Biesheuvel <ard.biesheu...@linaro.org> > Acked-by: H. Peter Anvin <h...@linux.intel.com> > Fixes: 0e1227d356e9b (crypto: ghash - Add PCLMULQDQ accelerated > implementation)
Patch applied. Thanks! -- Email: Herbert Xu <herb...@gondor.apana.org.au> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
