@@ -426,6 +426,7 @@ void kvm_init_irq_routing(KVMState *s);
/**
* kvm_arch_irqchip_create:
* @KVMState: The KVMState pointer
+ * @type: irqchip type, architecture-specific
*
* Allow architectures to create an in-kernel irq chip themselves.
*
@@ -433,7 +434,7 @@ void kvm_init_irq_routing(KVMState *s);
* 0: irq chip was not created
* > 0: irq chip was created
*/
-int kvm_arch_irqchip_create(KVMState *s);
+int kvm_arch_irqchip_create(KVMState *s, int type);
/**
* kvm_set_one_reg - set a register value in KVM via KVM_SET_ONE_REG ioctl
@@ -1351,7 +1351,7 @@ static int kvm_irqchip_create(MachineState *machine, KVMState *s)
/* First probe and see if there's a arch-specific hook to create the
* in-kernel irqchip for us */
- ret = kvm_arch_irqchip_create(s);
+ ret = kvm_arch_irqchip_create(s, machine->kernel_irqchip_type);
if (ret < 0) {
return ret;
} else if (ret == 0) {
@@ -1,7 +1,7 @@
#include "qemu-common.h"
#include "sysemu/kvm.h"
-int kvm_arch_irqchip_create(KVMState *s)
+int kvm_arch_irqchip_create(KVMState *s, int type)
{
return 0;
}
@@ -579,7 +579,7 @@ void kvm_arch_init_irq_routing(KVMState *s)
{
}
-int kvm_arch_irqchip_create(KVMState *s)
+int kvm_arch_irqchip_create(KVMState *s, int type)
{
int ret;
@@ -587,11 +587,15 @@ int kvm_arch_irqchip_create(KVMState *s)
* let the device do this when it initializes itself, otherwise we
* fall back to the old API */
- ret = kvm_create_device(s, KVM_DEV_TYPE_ARM_VGIC_V2, true);
+ ret = kvm_create_device(s, type, true);
if (ret == 0) {
return 1;
}
+ /* Fallback will create VGIC v2 */
+ if (type != KVM_DEV_TYPE_ARM_VGIC_V2) {
+ return ret;
+ }
return 0;
}
This function is actually used only for capability verification, but now it will check for the correct GIC type. Signed-off-by: Pavel Fedin <p.fedin@samsung.com> --- include/sysemu/kvm.h | 3 ++- kvm-all.c | 2 +- stubs/kvm.c | 2 +- target-arm/kvm.c | 8 ++++++-- 4 files changed, 10 insertions(+), 5 deletions(-)