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irqchip/gic-v3-its: Add VPE invalidation hook

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When a guest issues a INVALL command targetting a collection, it must
be translated into a VINVALL for the VPE that has this collection.

This patch implements a hook that offers this functionallity to the
hypervisor.

Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
This commit is contained in:
Marc Zyngier 2016-12-20 15:10:50 +00:00
parent e643d80340
commit 5e2f764234
1 changed files with 4 additions and 0 deletions
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4
drivers/irqchip/irq-gic-v3-its.c
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@ -2232,6 +2232,10 @@ static int its_vpe_set_vcpu_affinity(struct irq_data *d, void *vcpu_info)
its_vpe_deschedule(vpe);
return 0;
case INVALL_VPE:
its_send_vinvall(vpe);
return 0;
default:
return -EINVAL;
}