Re: [Xen-devel] [PATCH v11 11/34] ARM: vGIC: cache virtual LPI priority in struct pending_irq

[Julien Grall <julien.grall@xxxxxxx>]

Hi Andre,

On 09/06/17 18:41, Andre Przywara wrote:
> We enhance struct pending_irq to cache the priority information
> for LPIs. Reading the information from there is faster than accessing
> the property table from guest memory. Also it use some padding area in
> the struct, so does not require more memory.
> This introduces the function to retrieve the LPI priority as a vgic_ops.
> Also this moves the vgic_get_virq_priority() call in
> vgic_vcpu_inject_irq() to happen after the NULL check of the pending_irq
> pointer, so we can rely on the pointer in the new function.
>
> Signed-off-by: Andre Przywara <andre.przywara@xxxxxxx>
Acked-by: Julien Grall <julien.grall@xxxxxxx>

Cheers,

--
Julien Grall

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