Messages in this thread Patch in this message | | | From | Eric Auger <> | Subject | [RFC v4 13/16] irqchip/gicv3-its: Sets IRQ_DOMAIN_FLAG_MSI_REMAP | Date | Tue, 13 Dec 2016 20:30:31 +0000 |
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The GICv3 ITS is MSI remapping capable. Let's advertise this property so that VFIO passthrough can assess IRQ safety.
Signed-off-by: Eric Auger <eric.auger@redhat.com> --- drivers/irqchip/irq-gic-v3-its.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c index c5dee30..39926e1 100644 --- a/drivers/irqchip/irq-gic-v3-its.c +++ b/drivers/irqchip/irq-gic-v3-its.c @@ -1643,6 +1643,7 @@ static int its_init_domain(struct fwnode_handle *handle, struct its_node *its) inner_domain->parent = its_parent; inner_domain->bus_token = DOMAIN_BUS_NEXUS; + inner_domain->flags |= IRQ_DOMAIN_FLAG_MSI_REMAP; info->ops = &its_msi_domain_ops; info->data = its; inner_domain->host_data = info; -- 1.9.1
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