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

Re: [Xen-devel] MSR load lists on Harpertown

Andrew Cooper writes ("[Xen-devel] MSR load lists on Harpertown"):
> I realise this is an old CPU, but I've I've encountered a weird failure
> on it.
> However, given this behaviour, I can't think of any way to context
> switch NX properly, and leave 64bit guests in a working state.
> Do you have any suggestions?

ISTM that Xen should run on these old CPUs and also that it should
work, ideally, even if the microcode is buggy.

So presumaly the right answer is to simply disable NX for the guest
completely ?


Xen-devel mailing list



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