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Re: [Xen-devel] [PATCH V7] vm_event: Allow subscribing to write events for specific MSR-s

> From: Razvan Cojocaru [mailto:rcojocaru@xxxxxxxxxxxxxxx]
> Sent: Friday, April 29, 2016 2:04 PM
> Previously, subscribing to MSR write events was an all-or-none
> approach, with special cases for introspection MSR-s. This patch
> allows the vm_event consumer to specify exactly what MSR-s it is
> interested in, and as a side-effect gets rid of the
> vmx_introspection_force_enabled_msrs[] special case.
> The patch also introduces arch_monitor_init_domain() and
> arch_monitor_cleanup_domain(), to do monitor-specific work
> (as opposed to the previous way of doing all the setup in
> vm_event_init_domain() / vm_event_cleanup_domain()).
> This replaces the previously posted "xen: Filter out MSR write
> events" patch.
> Signed-off-by: Razvan Cojocaru <rcojocaru@xxxxxxxxxxxxxxx>
> Acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>

Acked-by: Kevin Tian <kevin.tian@xxxxxxxxx>

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