Re: [Xen-devel] Dom0 Failing to Boot with Recent Linux Kernels (Spectre Mitigations)

[Brian Woods <brian.woods@xxxxxxx>]

On Wed, Jun 20, 2018 at 12:20:21PM -0500, Brian Woods wrote:
> On Wed, Jun 20, 2018 at 08:34:13AM +0200, Juergen Gross wrote:
> Juergen,
> 
> It works for Dom0.  You see a lot of messages that are like:
> (XEN) emul-priv-op.c:1166:d0v1 Domain attempted WRMSR c0011020 from 
> 0x0206800000000000 to 0x0206800000000400
> (XEN) emul-priv-op.c:1166:d0v0 Domain attempted WRMSR c0011020 from 
> 0x0206800000000000 to 0x0206800000000400
> 
> But it boots up.  I'll test a DomU with a newer kernel after I get back
> from lunch.
> 
> -- 
> Brian Woods

It works on PV and HVM guests.

I'll reply to Andy's email soon.  Have a meeting in 2 minutes...

-- 
Brian Woods

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