I've had a B60 for a while and was really looking forward to 7.3 release for proper sr_iov support in XE drivers. I just got around to upgrading and unfortunately, the XE drivers in kernel 6.18 do not include the sriov_admin extensions that allow for manually allocating vram per vf. I can specify the number of vfs, but the VRAM simply gets split evenly between them. This is less than ideal. I'm hoping that someone has figured out a workaround to this, or can point me toward information on compiling a custom 6.19 kernel. Can anyone help?

@SimonF This is your dept.

On 7/10/2026 at 9:19 PM, Josh208 said:

I've had a B60 for a while and was really looking forward to 7.3 release for proper sr_iov support in XE drivers. I just got around to upgrading and unfortunately, the XE drivers in kernel 6.18 do not include the sriov_admin extensions that allow for manually allocating vram per vf. I can specify the number of vfs, but the VRAM simply gets split evenly between them. This is less than ideal. I'm hoping that someone has figured out a workaround to this, or can point me toward information on compiling a custom 6.19 kernel. Can anyone help?

Have a look here. https://github.com/thor2002ro/unraid_kernel/releases

Unraid will stay on the LTS until the next is replased so to short term support on newer kernels and may be lack of ZFS support.

I plan to look at 6.19 SRIOV options soon to make sure we have the options for a newer kernel. Please feedback any findings, gotchas.