Re: [PATCH v3 2/6] x86/vioapic: issue EOI to dpci when switching pin to edge trigger mode

[Jan Beulich]

On 26.01.2021 14:45, Roger Pau Monne wrote:
> When an IO-APIC pin is switched from level to edge trigger mode the
> IRR bit is cleared, so it can be used as a way to EOI an interrupt at
> the IO-APIC level.
> 
> Such EOI however does not get forwarded to the dpci code like it's
> done for the local APIC initiated EOI. This change adds the code in
> order to notify dpci of such EOI, so that dpci and the interrupt
> controller are in sync.
> 
> Signed-off-by: Roger Pau Monné <roger....@citrix.com>

Reviewed-by: Jan Beulich <jbeul...@suse.com>