>>You need to specify custom cpu flags: >>args: -cpu "host,hv_spinlocks=0xffff,hv_relaxed,+x2apic,kvm=off"
Oh, thanks ! I'll make a patch for this (add kvm=off, if x-vga=on), when next pve-qemu-kvm will be released ----- Mail original ----- De: "Kamil Trzciński" <ayu...@ayufan.eu> À: "Kamil Trzciński" <ayu...@ayufan.eu> Cc: "Alexandre DERUMIER" <aderum...@odiso.com>, pve-devel@pve.proxmox.com Envoyé: Lundi 30 Juin 2014 10:00:44 Objet: Re: [pve-devel] Fixed not working pci_dev_reset for vfio devices One more thing. Newer GeForce cards checks for KVM presence. More info there: https://lists.gnu.org/archive/html/qemu-devel/2014-06/msg00302.html. You need to specify custom cpu flags: args: -cpu "host,hv_spinlocks=0xffff,hv_relaxed,+x2apic,kvm=off" On Mon, Jun 30, 2014 at 9:58 AM, Kamil Trzciński <ayu...@ayufan.eu> wrote: > The last time I tried it wasn't working. It most probably due to some > issues with integrated and discrete graphics on newer boards. Take a > look there: https://bbs.archlinux.org/viewtopic.php?id=162768. > > Kamil > > > On Mon, Jun 30, 2014 at 9:41 AM, Alexandre DERUMIER <aderum...@odiso.com> > wrote: >> Thanks for the infos, >> >> I'll update the wiki soon. >> >>>>I also use this patch for qemu: >>>>https://github.com/ayufan/pve-qemu-kvm-with-vfio/commit/afee03e8739cf9ee78408bec9a62cf5c558860f9 >>>> >> >> Ok, should be ready in next pve-qemu-kvm >> >> >>>>And this patches for kernel: >>>>https://github.com/ayufan/linux-kernel-with-vga-passthrough/commits/vfio >> >> Do you have tried last pve 3.10 kernel ? >> >> >> ----- Mail original ----- >> >> De: "Kamil Trzciński" <ayu...@ayufan.eu> >> À: "Alexandre DERUMIER" <aderum...@odiso.com> >> Cc: "Kamil Trzciński" <ayu...@ayufan.eu>, pve-devel@pve.proxmox.com >> Envoyé: Lundi 30 Juin 2014 09:37:30 >> Objet: Re: [pve-devel] Fixed not working pci_dev_reset for vfio devices >> >> MB: ASUS H81M-E (with integrated graphics) >> GFX: GeForce GTX660 >> >> I also use this patch for qemu: >> https://github.com/ayufan/pve-qemu-kvm-with-vfio/commit/afee03e8739cf9ee78408bec9a62cf5c558860f9 >> >> >> And this patches for kernel: >> https://github.com/ayufan/linux-kernel-with-vga-passthrough/commits/vfio >> >> grub.cfg: >> GRUB_CMDLINE_LINUX="intel_iommu=on" >> >> modules + initramfs: >> kvm ignore_msrs=1 >> pci_stub ids=10de:11c0,10de:0e0b,8086:0412,8086:0c0c,8086:82c0 >> >> And my lspci: >> 00:02.0 VGA compatible controller [0300]: Intel Corporation Haswell >> Integrated Graphics Controller [8086:0412] (rev 06) >> 01:00.0 VGA compatible controller [0300]: NVIDIA Corporation Device >> [10de:11c0] (rev a1) >> 01:00.1 Audio device [0403]: NVIDIA Corporation Device [10de:0e0b] (rev a1) >> >> >> On Mon, Jun 30, 2014 at 9:26 AM, Alexandre DERUMIER <aderum...@odiso.com> >> wrote: >>>>>Yes, I use it for some quite of time for my Windows machine on which I >>>>>play games ;) >>> >>> Oh Great ! :) >>> >>> which graphic card model ? >>> >>> Do you have tuned grub.cfg ? (I'm thinking of iommu module) >>> >>> >>> >>> ----- Mail original ----- >>> >>> De: "Kamil Trzciński" <ayu...@ayufan.eu> >>> À: "Alexandre DERUMIER" <aderum...@odiso.com> >>> Envoyé: Lundi 30 Juin 2014 08:54:15 >>> Objet: Re: [pve-devel] Fixed not working pci_dev_reset for vfio devices >>> >>> Yes, I use it for some quite of time for my Windows machine on which I >>> play games ;) >>> >>> This is how looks my config: >>> vga: serial0 >>> machine: q35 >>> hostpci0: 01:00,pcie=1,driver=vfio,x-vga=on >>> >>> >>> On Mon, Jun 30, 2014 at 8:12 AM, Alexandre DERUMIER <aderum...@odiso.com> >>> wrote: >>>> Thanks for your patch! >>>> >>>> By the way, I need some tester for vfio-vga and pci express passthrough >>>> Do you have tested it ? >>>> >>>> machine : q35 >>>> hostpci0 : 00:01, pcie=1,x-vga=on >>>> >>>> ----- Mail original ----- >>>> >>>> De: "Kamil Trzciński" <ayu...@ayufan.eu> >>>> À: pve-devel@pve.proxmox.com >>>> Envoyé: Dimanche 29 Juin 2014 21:41:36 >>>> Objet: [pve-devel] Fixed not working pci_dev_reset for vfio devices >>>> >>>> Description in subject >>>> >>>> _______________________________________________ >>>> pve-devel mailing list >>>> pve-devel@pve.proxmox.com >>>> http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel _______________________________________________ pve-devel mailing list pve-devel@pve.proxmox.com http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
