Re: [Xen-devel] [PATCH V9] xen/vm_event: Clean up control-register-write vm_events and add XCR0 event

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Wed, 2015-06-03 at 14:35 +0300, Razvan Cojocaru wrote:
> As suggested by Andrew Cooper, this patch attempts to remove
> some redundancy and allow for an easier time when adding vm_events
> for new control registers in the future, by having a single
> VM_EVENT_REASON_WRITE_CTRLREG vm_event type, meant to serve CR0,
> CR3, CR4 and (newly introduced) XCR0. The actual control register
> will be deduced by the new .index field in vm_event_write_ctrlreg
> (renamed from vm_event_mov_to_cr).
> 
> Signed-off-by: Razvan Cojocaru <rcojocaru@xxxxxxxxxxxxxxx>
> Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
> Acked-by: Kevin Tian <kevin.tian@xxxxxxxxx>
> 
> ---
> Changes since V8:
>  - Removed the additional CR3 test code from xen-access.c.

=> Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx> (for both ARM and
tools)



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