On 15.08.2013, at 09:24, Alexander Graf wrote: > > On 15.08.2013, at 09:22, Alexey Kardashevskiy wrote: > >> On 08/15/2013 05:16 PM, Alexander Graf wrote: >>> >>> On 01.08.2013, at 06:44, Alexey Kardashevskiy wrote: >>> >>>> This is to reserve a capablity number for upcoming support >>>> of VFIO-IOMMU DMA operations in real mode. >>>> >>>> Signed-off-by: Alexey Kardashevskiy <aik@xxxxxxxxx> >>>> >>>> --- >>>> Changes: >>>> 2013/07/16: >>>> * changed the number >>>> >>>> 2013/07/11: >>>> * changed order in a file, added comment about a gap in ioctl number >>>> >>>> Signed-off-by: Alexey Kardashevskiy <aik@xxxxxxxxx> >>>> --- >>>> include/uapi/linux/kvm.h | 4 ++++ >>>> 1 file changed, 4 insertions(+) >>>> >>>> diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h >>>> index 99c2533..53c3f1f 100644 >>>> --- a/include/uapi/linux/kvm.h >>>> +++ b/include/uapi/linux/kvm.h >>>> @@ -668,6 +668,7 @@ struct kvm_ppc_smmu_info { >>>> #define KVM_CAP_IRQ_XICS 92 >>>> #define KVM_CAP_ARM_EL1_32BIT 93 >>>> #define KVM_CAP_SPAPR_MULTITCE 94 >>>> +#define KVM_CAP_SPAPR_TCE_IOMMU 95 >>>> >>>> #ifdef KVM_CAP_IRQ_ROUTING >>>> >>>> @@ -933,6 +934,9 @@ struct kvm_s390_ucas_mapping { >>>> #define KVM_ARM_SET_DEVICE_ADDR _IOW(KVMIO, 0xab, struct kvm_arm_device_addr) >>>> /* Available with KVM_CAP_PPC_RTAS */ >>>> #define KVM_PPC_RTAS_DEFINE_TOKEN _IOW(KVMIO, 0xac, struct kvm_rtas_token_args) >>>> +/* 0xad and 0xaf are already taken */ >>> >>> so 0xad and 0xaf are already taken? where? >> >> Mistype :( s/af/ae/ >> >> They are taken in this file: >> >> 1016 /* VM is being stopped by host */ >> 1017 #define KVM_KVMCLOCK_CTRL _IO(KVMIO, 0xad) >> 1018 #define KVM_ARM_VCPU_INIT _IOW(KVMIO, 0xae, struct kvm_vcpu_init) > > Could you please make sure that whoever reads the comment in a year still knows where to look? :) Something like /* 0xad is taken by KVM_KVMCLOCK_CTRL */ /* 0xaf is taken by KVM_ARM_VCPU_INIT */ Alex -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html