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Re: [Xen-devel] [PATCH v2 RFC 2/4] x86/PV: support data breakpoint extension registers



>>> On 27.03.14 at 18:11, <andrew.cooper3@xxxxxxxxxx> wrote:
> The hypervisor side looks ok, although I would suggest that the
> activate_debugregs() logic get split out for reviewing purposes as it
> appears to be an orthogonal fix.

And I'll actually split the tools side off, so the hypervisor side could go
in without the tools side in place (making migration fail for PV guests
using the new feature, or any other future one building on this MSR
saving).

Jan


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