On 14.09.2012, at 09:44, Paul Mackerras wrote:
> This moves the definitions of KVM_CREATE_SPAPR_TCE and
> KVM_ALLOCATE_RMA in include/linux/kvm.h from the section listing the
> vcpu ioctls to the section listing VM ioctls, as these are both
> implemented and documented as VM ioctls.
>
> Fortunately there is no actual collision of ioctl numbers at this
> point. Moving these to the correct section will reduce the
> probability of a future collision. This does not change the
> user/kernel ABI at all.
>
> Signed-off-by: Paul Mackerras <paulus@xxxxxxxxx>
Acked-by: Alexander Graf <agraf@xxxxxxx>
Avi / Marcelo, please pull this in directly.
Alex
> ---
> I just noticed this. This patch is against the next branch of the
> kvm tree. It would be good to get this applied to next as soon as
> possible so no-one else allocates these VM ioctl numbers.
> Documentation/virtual/kvm/api.txt has these correctly listed as
> VM ioctls.
>
> include/linux/kvm.h | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/include/linux/kvm.h b/include/linux/kvm.h
> index d808694..acb6333 100644
> --- a/include/linux/kvm.h
> +++ b/include/linux/kvm.h
> @@ -838,6 +838,9 @@ struct kvm_s390_ucas_mapping {
> #define KVM_PPC_GET_SMMU_INFO _IOR(KVMIO, 0xa6, struct kvm_ppc_smmu_info)
> /* Available with KVM_CAP_PPC_ALLOC_HTAB */
> #define KVM_PPC_ALLOCATE_HTAB _IOWR(KVMIO, 0xa7, __u32)
> +#define KVM_CREATE_SPAPR_TCE _IOW(KVMIO, 0xa8, struct kvm_create_spapr_tce)
> +/* Available with KVM_CAP_RMA */
> +#define KVM_ALLOCATE_RMA _IOR(KVMIO, 0xa9, struct kvm_allocate_rma)
>
> /*
> * ioctls for vcpu fds
> @@ -901,9 +904,6 @@ struct kvm_s390_ucas_mapping {
> /* Available with KVM_CAP_XCRS */
> #define KVM_GET_XCRS _IOR(KVMIO, 0xa6, struct kvm_xcrs)
> #define KVM_SET_XCRS _IOW(KVMIO, 0xa7, struct kvm_xcrs)
> -#define KVM_CREATE_SPAPR_TCE _IOW(KVMIO, 0xa8, struct kvm_create_spapr_tce)
> -/* Available with KVM_CAP_RMA */
> -#define KVM_ALLOCATE_RMA _IOR(KVMIO, 0xa9, struct kvm_allocate_rma)
> /* Available with KVM_CAP_SW_TLB */
> #define KVM_DIRTY_TLB _IOW(KVMIO, 0xaa, struct kvm_dirty_tlb)
> /* Available with KVM_CAP_ONE_REG */
> --
> 1.7.10.rc3.219.g53414
>
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