[RFC v4 13/16] irqchip/gicv3-its: Sets IRQ_DOMAIN_FLAG_MSI_REMAP

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From	Eric Auger <eric.auger@redhat.com>
Newsgroups	linux.kernel
Subject	[RFC v4 13/16] irqchip/gicv3-its: Sets IRQ_DOMAIN_FLAG_MSI_REMAP
Date	Tue, 13 Dec 2016 21:50:01 +0100
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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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[RFC v4 13/16] irqchip/gicv3-its: Sets IRQ_DOMAIN_FLAG_MSI_REMAP Eric Auger <eric.auger@redhat.com> - 2016-12-13 21:50 +0100

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