Re: [vfio-users] VFIO_MAP_DMA error EINVAL

2019-12-11 Thread cprt
Hello Alex, I tried the suggested changes on kernel 5.4.2 and now it is working perfectly. Thank you for your detailed answer! Sent with ProtonMail Secure Email. ‐‐‐ Original Message ‐‐‐ On Wednesday 11 December 2019 16:23, Alex Williamson wrote: > On Wed, 11 Dec 2019 13:17:18 +

Re: [vfio-users] VFIO_MAP_DMA error EINVAL

2019-12-11 Thread Alex Williamson
On Wed, 11 Dec 2019 13:17:18 + cprt wrote: > Hello, > I am using VFIO with QEMU trying to passthrough my audio device. > > I successfully did this operation with my previous system, with a 7th > generation intel and an older kernel. > Now I am using a 10th generation intel and a newer

[vfio-users] VFIO_MAP_DMA error EINVAL

2019-12-11 Thread cprt
Hello, I am using VFIO with QEMU trying to passthrough my audio device. I successfully did this operation with my previous system, with a 7th generation intel and an older kernel. Now I am using a 10th generation intel and a newer kernel (5.4), and I can no longer make this work. Looking at