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irqchip/gic-v4: Add per-VM VPE domain creation

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When creating a VM, it is very convenient to have an irq domain
containing all the doorbell interrupts associated with that VM
(each interrupt representing a VPE).

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 15:27:52 +00:00
parent d51c4b4da7
commit 7de5c0af9c
2 changed files with 77 additions and 0 deletions
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3
include/linux/irqchip/arm-gic-v4.h
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@ -91,4 +91,7 @@ struct its_cmd_info {
};
};
int its_alloc_vcpu_irqs(struct its_vm *vm);
void its_free_vcpu_irqs(struct its_vm *vm);
#endif