Re: [Xen-devel] [PATCH v7 19/22] hvm/params: Add a new delivery type for event-channel in HVM_PARAM_CALLBACK_IRQ

[Julien Grall <julien.grall@xxxxxxx>]

Hi Shannon,

On 25/03/16 13:48, Shannon Zhao wrote:
> This new delivery type which is for ARM shares the same value with
> HVM_PARAM_CALLBACK_TYPE_VECTOR which is for x86.
>
> val[15:8] is flag: val[7:0] is a PPI.
> To the flag, bit 8 stands the interrupt mode is edge(1) or level(0) and
> bit 9 stands the interrupt polarity is active low(1) or high(0).
>
> Cc: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
> Cc: Jan Beulich <jbeulich@xxxxxxxx>
> Cc: Keir Fraser <keir@xxxxxxx>
> Cc: Tim Deegan <tim@xxxxxxx>
> Signed-off-by: Shannon Zhao <shannon.zhao@xxxxxxxxxx>
Reviewed-by: Julien Grall <julien.grall@xxxxxxx>

Regards,

--
Julien Grall

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