Re: [ovirt-users] oVirt 4.2: hostdev passthrough not working any more
> On 22 Feb 2018, at 16:45, Alexandr Krivulya wrote: > > 22.02.2018 11:37, Alexandr Krivulya пишет: >> >> 22.02.2018 11:30, Martin Polednik пишет: >>> On 22/02/18 10:40 +0200, Alexandr Krivulya wrote: Hello, the same problem after upgrade to 4.2.1 :( 18.01.2018 11:53, Daniel Helgenberger пишет: > Hello, > > yesterday I upgraded to 4.2.0 from 4.1.8. > > Now I notice I cannot assign host dev pass though any more; in the GUI > the 'Pinnded to host' list is empty; I cannot select any host for pass > through host pinning. >>> >>> Does the host that previously worked report device passthrough >>> capability? In the UI it's the "Device Passthrough: Enabled" field. >>> (and similarly named field in vdsm-client getCapabilities call) >> Now "Device Passthrough: Disabled", but usb passthrough works well on 4.1 > > After enabling intel_iommu usb passthrough works again. But why this option > needed for usb now? it should not be sounds like a regression can you please open a bug on that and add logs? Thanks, michal > ___ > Users mailing list > Users@ovirt.org > http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] oVirt 4.2: hostdev passthrough not working any more
22.02.2018 11:37, Alexandr Krivulya пишет: 22.02.2018 11:30, Martin Polednik пишет: On 22/02/18 10:40 +0200, Alexandr Krivulya wrote: Hello, the same problem after upgrade to 4.2.1 :( 18.01.2018 11:53, Daniel Helgenberger пишет: Hello, yesterday I upgraded to 4.2.0 from 4.1.8. Now I notice I cannot assign host dev pass though any more; in the GUI the 'Pinnded to host' list is empty; I cannot select any host for pass through host pinning. Does the host that previously worked report device passthrough capability? In the UI it's the "Device Passthrough: Enabled" field. (and similarly named field in vdsm-client getCapabilities call) Now "Device Passthrough: Disabled", but usb passthrough works well on 4.1 After enabling intel_iommu usb passthrough works again. But why this option needed for usb now? ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] oVirt 4.2: hostdev passthrough not working any more
22.02.2018 11:30, Martin Polednik пишет: On 22/02/18 10:40 +0200, Alexandr Krivulya wrote: Hello, the same problem after upgrade to 4.2.1 :( 18.01.2018 11:53, Daniel Helgenberger пишет: Hello, yesterday I upgraded to 4.2.0 from 4.1.8. Now I notice I cannot assign host dev pass though any more; in the GUI the 'Pinnded to host' list is empty; I cannot select any host for pass through host pinning. Does the host that previously worked report device passthrough capability? In the UI it's the "Device Passthrough: Enabled" field. (and similarly named field in vdsm-client getCapabilities call) Now "Device Passthrough: Disabled", but usb passthrough works well on 4.1 ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] oVirt 4.2: hostdev passthrough not working any more
On 22/02/18 10:40 +0200, Alexandr Krivulya wrote: Hello, the same problem after upgrade to 4.2.1 :( 18.01.2018 11:53, Daniel Helgenberger пишет: Hello, yesterday I upgraded to 4.2.0 from 4.1.8. Now I notice I cannot assign host dev pass though any more; in the GUI the 'Pinnded to host' list is empty; I cannot select any host for pass through host pinning. Does the host that previously worked report device passthrough capability? In the UI it's the "Device Passthrough: Enabled" field. (and similarly named field in vdsm-client getCapabilities call) When I was creating the particular VM in 4.1 it was working as expected. The hostdev from before the upgrades are still present. I tried to remove them and got an NPE (see below). As a workaround, is the old hostusb[1] method I know back from 3.x still working in the 4.x line? AFAICT IOMMU is working dmesg | grep -e DMAR -e IOMMU [0.00] ACPI: DMAR 7b7e7000 002C6 (v01 HP ProLiant 0001 HP 0001) [0.168032] DMAR: Host address width 46 [0.168034] DMAR: DRHD base: 0x00fbffc000 flags: 0x0 [0.168047] DMAR: dmar0: reg_base_addr fbffc000 ver 1:0 cap 8d2078c106f0466 ecap f020de [0.168050] DMAR: DRHD base: 0x00c7ffc000 flags: 0x1 [0.168061] DMAR: dmar1: reg_base_addr c7ffc000 ver 1:0 cap 8d2078c106f0466 ecap f020de [0.168063] DMAR: RMRR base: 0x0079174000 end: 0x0079176fff [0.168065] DMAR: RMRR base: 0x00791f4000 end: 0x00791f7fff [0.168067] DMAR: RMRR base: 0x00791de000 end: 0x00791f3fff [0.168070] DMAR: RMRR base: 0x00791cb000 end: 0x00791dbfff [0.168071] DMAR: RMRR base: 0x00791dc000 end: 0x00791ddfff [0.168073] DMAR: ATSR flags: 0x0 [0.168075] DMAR: ATSR flags: 0x0 [0.168079] DMAR-IR: IOAPIC id 10 under DRHD base 0xfbffc000 IOMMU 0 [0.168082] DMAR-IR: IOAPIC id 8 under DRHD base 0xc7ffc000 IOMMU 1 [0.168084] DMAR-IR: IOAPIC id 9 under DRHD base 0xc7ffc000 IOMMU 1 [0.168086] DMAR-IR: HPET id 0 under DRHD base 0xc7ffc000 [0.168088] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping. [0.169073] DMAR-IR: Enabled IRQ remapping in x2apic mode Thanks, [1] https://www.ovirt.org/develop/release-management/features/virt/hostusb/ ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] oVirt 4.2: hostdev passthrough not working any more
Hello, the same problem after upgrade to 4.2.1 :( 18.01.2018 11:53, Daniel Helgenberger пишет: Hello, yesterday I upgraded to 4.2.0 from 4.1.8. Now I notice I cannot assign host dev pass though any more; in the GUI the 'Pinnded to host' list is empty; I cannot select any host for pass through host pinning. When I was creating the particular VM in 4.1 it was working as expected. The hostdev from before the upgrades are still present. I tried to remove them and got an NPE (see below). As a workaround, is the old hostusb[1] method I know back from 3.x still working in the 4.x line? AFAICT IOMMU is working dmesg | grep -e DMAR -e IOMMU [0.00] ACPI: DMAR 7b7e7000 002C6 (v01 HP ProLiant 0001 HP 0001) [0.168032] DMAR: Host address width 46 [0.168034] DMAR: DRHD base: 0x00fbffc000 flags: 0x0 [0.168047] DMAR: dmar0: reg_base_addr fbffc000 ver 1:0 cap 8d2078c106f0466 ecap f020de [0.168050] DMAR: DRHD base: 0x00c7ffc000 flags: 0x1 [0.168061] DMAR: dmar1: reg_base_addr c7ffc000 ver 1:0 cap 8d2078c106f0466 ecap f020de [0.168063] DMAR: RMRR base: 0x0079174000 end: 0x0079176fff [0.168065] DMAR: RMRR base: 0x00791f4000 end: 0x00791f7fff [0.168067] DMAR: RMRR base: 0x00791de000 end: 0x00791f3fff [0.168070] DMAR: RMRR base: 0x00791cb000 end: 0x00791dbfff [0.168071] DMAR: RMRR base: 0x00791dc000 end: 0x00791ddfff [0.168073] DMAR: ATSR flags: 0x0 [0.168075] DMAR: ATSR flags: 0x0 [0.168079] DMAR-IR: IOAPIC id 10 under DRHD base 0xfbffc000 IOMMU 0 [0.168082] DMAR-IR: IOAPIC id 8 under DRHD base 0xc7ffc000 IOMMU 1 [0.168084] DMAR-IR: IOAPIC id 9 under DRHD base 0xc7ffc000 IOMMU 1 [0.168086] DMAR-IR: HPET id 0 under DRHD base 0xc7ffc000 [0.168088] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping. [0.169073] DMAR-IR: Enabled IRQ remapping in x2apic mode Thanks, [1] https://www.ovirt.org/develop/release-management/features/virt/hostusb/ ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users