Re: [PATCH v2] vfio/mdev: Check globally for duplicate devices

2018-05-16 Thread Alex Williamson
On Thu, 17 May 2018 01:01:40 +0530 Kirti Wankhede wrote: > On 5/16/2018 8:53 PM, Alex Williamson wrote: > > When we create an mdev device, we check for duplicates against the > > parent device and return -EEXIST if found, but the mdev device > > namespace is global since we'll link all devices fr

Re: [PATCH v2] vfio/mdev: Check globally for duplicate devices

2018-05-16 Thread Kirti Wankhede
On 5/16/2018 8:53 PM, Alex Williamson wrote: > When we create an mdev device, we check for duplicates against the > parent device and return -EEXIST if found, but the mdev device > namespace is global since we'll link all devices from the bus. We do > catch this later in sysfs_do_create_link_sd(