Hi Jan,
On 11/03/2015 14:03, Jan Beulich wrote:
On 11.03.15 at 14:55, <ian.campb...@citrix.com> wrote:
On Wed, 2015-03-11 at 13:50 +0000, Julien Grall wrote:
Hmmm I think I got you point now. Do you mean have something like:
That's one option I'd be happy with, yes. Jan might disagree.
Looks quite reasonable to except for ...
switch (domctl->u.assign_device.dev)
{
#ifdef HAS_PCI
case XEN_DOMCTL_DEV_PCI:
ret = iommu_do_pci_domctl();
break;
#endif
#ifdef HAS_DEVICE_TREE
case XEN_DOMCTL_DEV_DT:
ret = iommu_do_dt_domctl()
break;
#endif
default:
ret = -ENOSYS;
... the -ENOSYS here: We commonly use e.g. -EOPNOTSUPP in
such situations.
Ok I will use it.
Regards,
--
Julien Grall
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