Re: [PATCH 1/2] Fixing vmx-crypto AES-CTR counter bug

[Leonidas S Barbosa]

On Fri, Aug 21, 2015 at 03:19:18PM -0400, Paul Gortmaker wrote:
> On Fri, Aug 14, 2015 at 9:12 AM, Leonidas S Barbosa
> <leosilva@xxxxxxxxxxxxxxxxxx> wrote:
> > AES-CTR is using a counter 8bytes-8bytes what miss match with
> > kernel specs.
> >
> > In the previous code a vadduwm was done to increment counter.
> > Replacing this for a vadduqm now considering both cases counter
> > 8-8 bytes and full 16bytes.
> 
> Seems this breaks ppc allmodconfig:
> 
> drivers/crypto/vmx/aesp8-ppc.S:1545: Error: Unrecognized opcode: `vadduqm'

Thanks for report,

I could not reproduce this issue, but I believe it's a opcode map error
on ppc-xlate.pl. Sending a patch followed by this email you CCed.


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/