Re: Poor windows VFIO performance, GPU stalls (bisected)

2020-07-26 Thread Geoffrey McRae
On 2020-07-26 23:32, Geoffrey McRae wrote: On 2020-07-26 23:30, Alex Williamson wrote: On Sun, 26 Jul 2020 17:49:07 +1000 Geoffrey McRae wrote: Hi All, The commit 22540ca3d00d2990a4148a13b92209c3dc5422db causes a Windows KVM guest running under QEMU with a VFIO passthrough GPU

Re: Poor windows VFIO performance, GPU stalls (bisected)

2020-07-26 Thread Geoffrey McRae
On 2020-07-26 23:30, Alex Williamson wrote: On Sun, 26 Jul 2020 17:49:07 +1000 Geoffrey McRae wrote: Hi All, The commit 22540ca3d00d2990a4148a13b92209c3dc5422db causes a Windows KVM guest running under QEMU with a VFIO passthrough GPU to randomly stall when using the GPU leading

Poor windows VFIO performance, GPU stalls (bisected)

2020-07-26 Thread Geoffrey McRae
please let me know. Kind Regards, Geoffrey McRae HostFission https://hostfission.com