Am 31.01.2013 11:52, schrieb KONRAD Frédéric:
> On 24/01/2013 16:43, Peter Maydell wrote:
>> Implement support for using the KVM in-kernel GIC for ARM.
>>
>> Signed-off-by: Peter Maydell <peter.maydell@xxxxxxxxxx>
>> ---
>> hw/a15mpcore.c | 8 ++-
>> hw/arm/Makefile.objs | 1 +
>> hw/kvm/arm_gic.c | 169
>> ++++++++++++++++++++++++++++++++++++++++++++++++++
>> 3 files changed, 177 insertions(+), 1 deletion(-)
>> create mode 100644 hw/kvm/arm_gic.c
>>
>> diff --git a/hw/a15mpcore.c b/hw/a15mpcore.c
>> index fe6c34c..1ca6f28 100644
>> --- a/hw/a15mpcore.c
>> +++ b/hw/a15mpcore.c
>> @@ -19,6 +19,7 @@
>> */
>> #include "sysbus.h"
>> +#include "sysemu/kvm.h"
>> /* A15MP private memory region. */
>> @@ -40,8 +41,13 @@ static int a15mp_priv_init(SysBusDevice *dev)
>> {
>> A15MPPrivState *s = FROM_SYSBUS(A15MPPrivState, dev);
>> SysBusDevice *busdev;
>> + const char *gictype = "arm-gic";
> s/arm-gic/arm_gic/ ^^ ?
>
> Christoffer and I had trouble with that:
>
> qemu-system-arm: Unknown device 'arm-gic' for default sysbus
Since you already ran into issues here, even better would be to use a
TYPE_ARM_GIC constant or so.
Andreas
>
> Fred
>> - s->gic = qdev_create(NULL, "arm_gic");
>> + if (kvm_irqchip_in_kernel()) {
>> + gictype = "kvm-arm-gic";
>> + }
>> +
>> + s->gic = qdev_create(NULL, gictype);
>> qdev_prop_set_uint32(s->gic, "num-cpu", s->num_cpu);
>> qdev_prop_set_uint32(s->gic, "num-irq", s->num_irq);
>
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