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kvm: Introduce kvm_arch_irqchip_create

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Introduce kvm_arch_irqchip_create an arch-specific hook in preparation
for architecture-specific use of the device control API to create IRQ
chips.

Following patches will implement the ARM irqchip create method to prefer
the device control API over the older KVM_CREATE_IRQCHIP API.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
Message-id: 1392687720-26806-3-git-send-email-christoffer.dall@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Christoffer Dall 2014-02-26 17:20:00 +00:00 • committed by Peter Maydell
parent 876074c228
commit d6032e06d1
4 changed files with 29 additions and 2 deletions
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12
include/sysemu/kvm.h
View file

@ -319,4 +319,16 @@ int kvm_irqchip_remove_irqfd_notifier(KVMState *s, EventNotifier *n, int virq);
void kvm_pc_gsi_handler(void *opaque, int n, int level);
void kvm_pc_setup_irq_routing(bool pci_enabled);
void kvm_init_irq_routing(KVMState *s);
/**
* kvm_arch_irqchip_create:
* @KVMState: The KVMState pointer
*
* Allow architectures to create an in-kernel irq chip themselves.
*
* Returns: < 0: error
* 0: irq chip was not created
* > 0: irq chip was created
*/
int kvm_arch_irqchip_create(KVMState *s);
#endif