Re: Fwd: [PATCH] x86: Use larger chunks in mtrr_cleanup
>>> On 04.09.15 at 01:54, <mcgrof@suse.com> wrote: > If I undestand this correctly then I think we're in a pickle with Xen unless > we add hypervisor support and hypercall support for mtrr_type_lookup().
Are you perhaps unaware of XENPF_read_memtype (which our kernel uses)?