> From: Roger Pau Monne
> Sent: Friday, July 28, 2023 5:57 PM
>
> So that the remapping entry can be updated atomically when possible.
>
> Doing such update atomically will avoid Xen having to mask the IO-APIC
> pin prior to performing any interrupt movements (ie: changing the
> destination and
On 28.07.2023 11:57, Roger Pau Monne wrote:
> So that the remapping entry can be updated atomically when possible.
>
> Doing such update atomically will avoid Xen having to mask the IO-APIC
> pin prior to performing any interrupt movements (ie: changing the
> destination and vector fields), as the
