Re: [PATCH BACKPORTv2 4.19, 5.0, 5.1] crypto: vmx - ghash: do nosimd fallback manually

2019-06-03 Thread Greg KH
On Mon, Jun 03, 2019 at 12:08:48PM +1000, Daniel Axtens wrote: > commit 357d065a44cdd77ed5ff35155a989f2a763e96ef upstream. > [backported: the VMX driver did not use crypto_simd_usable() until > after 5.1] > > VMX ghash was using a fallback that did not support interleaving simd > and nosimd opera

[PATCH BACKPORTv2 4.19, 5.0, 5.1] crypto: vmx - ghash: do nosimd fallback manually

2019-06-02 Thread Daniel Axtens
commit 357d065a44cdd77ed5ff35155a989f2a763e96ef upstream. [backported: the VMX driver did not use crypto_simd_usable() until after 5.1] VMX ghash was using a fallback that did not support interleaving simd and nosimd operations, leading to failures in the extended test suite. If I understood cor