Re: [PATCH v2] x86/pv: Inject #UD for missing SYSCALL callbacks

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

On 14/10/2020 15:20, Manuel Bouyer wrote:
> On Wed, Oct 14, 2020 at 04:16:20PM +0200, Roger Pau Monné wrote:
>> [...]
>> Would this result in a regression for NetBSD then? Is it fine to see
>> #UD regardless of the platform? It's not clear to me from the text
>> above whether this change will cause issues with NetBSD.
> AFAIK this should not cause any issue. If I understand it properly,
> SYSCALL in a 32bit context would not work in any case on Intel CPUs.
> The patch just makes if fail on AMD cpus the same way it fails on Intel.

Correct.

~Andrew