Re: [vfio-users] cpu usage in guest != cpu usage in host, even with exclusive pinning

2016-03-22 Thread Brandon Ganem
I see this on my end, ubuntu 16.04 beta. Also using CPU pinning. Sitting in windows 10 with a web browser is enough. Linux 4.4.0-15-generic #31-Ubuntu SMP Fri Mar 18 19:08:31 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux qemu: https://launchpad.net/ubuntu/+source/qemu/1:2.5+dfsg-5ubuntu6 Thanks. On

Re: [vfio-users] Win10 guest stops responding. How to debug?

2016-03-22 Thread Okky Hendriansyah
On Sat, Feb 27, 2016 at 8:15 PM, Guillaume Brogi wrote: > Hello Okky, > > Thanks a lot. I'll stay with the stable build for now too. It seems to > work really well. > > Currently running 3DMark in the guest to measure the difference with bare > metal. I'll try with and without explicit hugepages

Re: [vfio-users] Some questions regarding VGA Arbitration, BIOS and UEFI Boot

2016-03-22 Thread Alex Williamson
On Tue, Mar 22, 2016 at 1:43 AM, Zir Blazer wrote: > > I expect to get AW to reply this time, heh. Seriously, I can't make wall > of texts smaller than this since i always try to explain context and my > thoughs. > Not into the whole brevity thing huh? I found this one challenging to get throug

Re: [vfio-users] Single GPU Passthrough

2016-03-22 Thread Alex Williamson
On Tue, Mar 22, 2016 at 2:39 AM, Eddie Yen wrote: > That's a good news! I'm exciting about waiting for KVMGT, too. > > For direct IGD assignment: You'll need to use remote access > Silly question, is that mean host or guest? > Also I heard about QEMU GTK(or VNC) may support KVMGT, that means it >

Re: [vfio-users] Tianocore Splash Screen Not Displayed on Passed-through GPU.

2016-03-22 Thread Okky Hendriansyah
On Tue, Mar 22, 2016 at 5:41 PM, Okky Hendriansyah wrote: > Hi Zir, > > The guest machine is a Windows 10 machine that I upgrade it months ago > from Windows 8.1 machine. My monitor starts to display something when the > blue Windows Logo and the circling dots appear. It seems like it is running

Re: [vfio-users] cpu usage in guest != cpu usage in host, even with exclusive pinning

2016-03-22 Thread Okky Hendriansyah
On Tue, Mar 22, 2016 at 12:12 AM, Jon Panozzo wrote: > Can confirm 4.2.8 kernel doesn’t exhibit this behavior with the same QEMU > package and VM guest. So taking the exact same software configuration to > the 4.2.8 kernel results in normal CPU usage, but with any 4.4.x kernel > variant I’ve tri

Re: [vfio-users] Tianocore Splash Screen Not Displayed on Passed-through GPU.

2016-03-22 Thread Okky Hendriansyah
On Tue, Mar 22, 2016 at 5:25 PM, Zir Blazer wrote: > What OS do you have installed, and at what point do you see something on > screen? If you only see when Windows starts, it would look like if it was > running in Secondary VGA Passthrough mode, since it has to wait for the OS > Drivers to get t

Re: [vfio-users] cpu usage in guest != cpu usage in host, even with exclusive pinning

2016-03-22 Thread Garland Key
I'm having this same issue but the 100% cpu spike isn't degrading gameplay somehow, so I don't care for now. Hoping it will be fixed in next kernel update. On Mon, Mar 21, 2016 at 1:13 PM Jon Panozzo wrote: > Can confirm 4.2.8 kernel doesn’t exhibit this behavior with the same QEMU > package an

[vfio-users] Tianocore Splash Screen Not Displayed on Passed-through GPU.

2016-03-22 Thread Zir Blazer
What OS do you have installed, and at what point do you see something on screen? If you only see when Windows starts, it would look like if it was running in Secondary VGA Passthrough mode, since it has to wait for the OS Drivers to get the Video Card running instead of loading the PCI Option RO

[vfio-users] Tianocore Splash Screen Not Displayed on Passed-through GPU.

2016-03-22 Thread Okky Hendriansyah
Dear All, I recently upgraded from Gigabyte GTX 980 G1 Gaming to MSI GTX 980 Ti Gaming 6G, and I just noticed that guest machine no longer displays Tianocore (OVMF) splash screen on boot like it did when passing through Gigabyte GTX 980 G1 Gaming. If I start the guest machine without GPU passed-th

Re: [vfio-users] Some questions regarding VGA Arbitration, BIOS and UEFI Boot

2016-03-22 Thread Zir Blazer
> I think I was in a similar situation before. I am using Haswell CPU > with its integrated graphics for host OS booted on UEFI board. I have > VGA arbitration disabled in the kernel. I am using a Radeon 7870 to > passthrough to the guest, and this card did not have UEFI firmware > available. I obt

Re: [vfio-users] Single GPU Passthrough

2016-03-22 Thread Eddie Yen
That's a good news! I'm exciting about waiting for KVMGT, too. For direct IGD assignment: You'll need to use remote access Silly question, is that mean host or guest? Also I heard about QEMU GTK(or VNC) may support KVMGT, that means it possible in IGD passthrough? 2016-03-21 23:11 GMT+08:00 Alex

Re: [vfio-users] Some questions regarding VGA Arbitration, BIOS and UEFI Boot

2016-03-22 Thread Muted Bytes
On Mon, Mar 21, 2016 at 9:43 PM, Zir Blazer wrote: > I'm sure I asked this before and was expecting AW tehnical response, but > instead he said "TL;DR" since it was in a ridiculous long mail with a > multitude of other questions. But now I need a response since I plan to do > this next week, so

[vfio-users] Some questions regarding VGA Arbitration, BIOS and UEFI Boot

2016-03-22 Thread Zir Blazer
Switched from plain text to enriched text format. I ALWAYS forget when mailing here that the archive does not automatically warp lines if using plain text. I'm sure I asked this before and was expecting AW tehnical response, but instead he said "TL;DR" since

[vfio-users] Some questions regarding VGA Arbitration, BIOS and UEFI Boot

2016-03-22 Thread Zir Blazer
I'm sure I asked this before and was expecting AW tehnical response, but instead he said "TL;DR" since it was in a ridiculous long mail with a multitude of other questions. But now I need a response since I plan to do this next week, so I have to try again. I have readed this numerous times an