[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] [PATCH] libxc: Add xc_domain_hvm_get_mtrr_type() call



>> Unfortunately, due to the design of components I don't control, my
>> application does not have the luxury of waiting for an MSR write event.
>
> Hmm.  In that case I guess you can't cache the MTRR state between
> lookups, which may be a performance problem for you.

Indeed, however I do need the ability to pull the MTRR type for a given address, via a userspace application, from the hypervisor.

I'll play around with the libxc implementation and see what I can come up with, then if it'll all seem to work out I'll send the patch to xen-devel.

Thanks,
Razvan Cojocaru


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel


 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.