Re: [Xen-devel] [PATCH] x86: add feature flags to shared_info page

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 02.03.15 at 16:40, <JGross@xxxxxxxx> wrote:
> On 03/02/2015 04:22 PM, Andrew Cooper wrote:
>> The toolstack only needs to access the p2m when doing suspend/resume for
>> migrate, or a coredump.  None of these are applicable to dom0, so I
>> think dom0 can get away with doing whatever it prefers in this regard.
> 
> Are core dumps of dom0 really no issue? I think crash is using the 3
> level mfn tree today.

Perhaps, but communicating crash's (perhaps even running on
another host) capabilities by other than a command line option to
Dom0 would seem rather odd.

Jan


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