Re: [PATCH RFC for-4.15] x86/msr: introduce an option for legacy MSR behavior selection

[Ian Jackson <iwj@xxxxxxxxxxxxxx>]

Roger Pau Monné writes ("Re: [PATCH RFC for-4.15] x86/msr: introduce an option 
for legacy MSR behavior selection"):
> On Mon, Mar 01, 2021 at 05:16:34PM +0000, Ian Jackson wrote:
> > So AIUI this patch is to make it possible for Xen 4.15 to behave like
> > Xen 4.14, thus avoiding a regression for these troublesome guests.
> 
> Yes, sorry I haven't provided a release executive summary, as I wasn't
> sure this would be acceptable in it's current form. Can do if there's
> consensus this is an acceptable fix.

Thanks for the information.  I am in favour of fixing this issue.
I have it on my 4.15 blockers list.

Thanks,
Ian.