Re: [patch v2 1/2] x86,module: Detect VMX modules and disable Split-Lock-Detect

From: Sean Christopherson
Date: Thu Apr 02 2020 - 13:51:30 EST


On Thu, Apr 02, 2020 at 07:34:35PM +0200, Thomas Gleixner wrote:
> Aside of that I'm still against the attempt of proliferating crap,
> i.e. disabling it because the host is triggering it and then exposing it
> to guests. The above does not change my mind in any way. This proposal
> is still wrong.

Eh, I still think the "off in host, on in guest" is a legit scenario for
debug/development/testing, but I agree that the added complexity doesn't
justify the minimal benefits versus sld_warn.