RE: [Xen-ia64-devel][PATCH][VTD][dom0] dom0 vtd patch

["Xu, Anthony" <anthony.xu@xxxxxxxxx>]

Isaku Yamahata wrote:
> On Wed, Oct 22, 2008 at 05:43:13PM +0800, Xu, Anthony wrote:
>> dom0/ia64/vtd patch
>>
>> Signed-off-by: Anthony Xu <anthony.xu@xxxxxxxxx>
>
>
> In XEN_DOMCTL_get_device_group case.
>
>
> struct xen_domctl_get_device_group {
>     uint32_t  machine_bdf;      /* IN */
>     uint32_t  max_sdevs;        /* IN */
>     uint32_t  num_sdevs;        /* OUT */
>     XEN_GUEST_HANDLE_64(uint32)  sdev_array;   /* OUT */
> };
>
> XEN_DOMCTL_get_device_group is used by libxc.
> sdev_array needs ot be handled correctly.

I guess you are talking about xencomm,
I don't know how to handle it.
Can you enlighten me?

Thanks,
anthony

>
>
>> dom0/ia64/vtd patch
>>
>> Signed-off-by: Anthony Xu <anthony.xu@xxxxxxxxx>
>>
>>
>> diff -r 16c549b3ba59 arch/ia64/xen/xcom_privcmd.c
>> --- a/arch/ia64/xen/xcom_privcmd.c    Tue Oct 14 14:58:08 2008 +0100
>> +++ b/arch/ia64/xen/xcom_privcmd.c    Wed Oct 22 17:15:56 2008 +0800
>>       @@ -354,6 +354,14 @@ case XEN_DOMCTL_set_opt_feature:
>>       case XEN_DOMCTL_assign_device:
>>       case XEN_DOMCTL_subscribe:
>> +     case XEN_DOMCTL_get_device_group:
>> +     case XEN_DOMCTL_test_assign_device:
>> +     case XEN_DOMCTL_deassign_device:
>> +     case XEN_DOMCTL_bind_pt_irq:
>> +     case XEN_DOMCTL_unbind_pt_irq:
>> +     case XEN_DOMCTL_memory_mapping:
>> +     case XEN_DOMCTL_ioport_mapping:
>> +
>>               break;
>>       case XEN_DOMCTL_pin_mem_cacheattr:
>>               return -ENOSYS;

_______________________________________________
Xen-ia64-devel mailing list
Xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-ia64-devel