Re: [Xen-devel] [PATCH RFC 0/3] x86: Full support of PAT

From: H. Peter Anvin
Date: Wed Aug 20 2014 - 18:01:11 EST


On 08/20/2014 07:21 AM, Jan Beulich wrote:
>
> But you're aware that for the last two major releases Xen hasn't been supporting
> 32-bit CPUs at all anymore? I.e. why should we limit functionality under Xen
> based on errata on 64-bit-incapable CPUs?
>

Because there is no fscking way we're doing this differently on 32 and
64 bits. Quite frankly the issue is if we should support this under Xen
at all, but I think we can do it cleanly.

-hpa


--
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/