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...with and AMD Opteron 4280. Executing the virsh capabilities command only show me the following flags: <cpu> <arch>x86_64</arch> <model>Opteron_G4</model> <vendor>AMD</vendor> <topology sockets='1' cores='8' threads='2'/> <feature name='nodeid_msr'/> <feature name='wdt'/> <feature name='skinit'/> <feature name='ibs'/> <feature name='osvw'/> <feature name='cr8legacy'/> <feature name='extapic'/> <feature name='cmp_legacy'...

...environment on top of CentOS-7.3, LibVirt and Qemu-KVM-EV. We are encountered an issue live migrating a VM between 2 hosts with different CPUs and LibVirt throws the following error: libvirtError: unsupported configuration: guest and host CPU are not compatible: Host CPU does not provide required features: fma, x2apic, movbe, tsc-deadline, xsave, osxsave, avx, f16c, rdrand, fsgsbase, tsc_adjust, bmi1, hle, avx2, smep, bmi2, erms, invpcid, rtm, rdseed, adx, smap, xsaveopt, abm, 3dnowprefetch; try using 'Broadwell-noTSX' CPU model. LibVirt appears to be comparing the source and destination...

...that required >>>>>> SandyBridge are now booting. >>>>>> >>>>>> Have you any further suggestions? >>>>>> >>>>> Oh, I missed the fact that it was 32 bit distro. In that case, I >>>>> guess some cpu features won't be available. No other ideas. >>>> Ok thanks Martin. If the amd64 and i386 versions of the package are >>>> behaving differently in this respect, on otherwise the same hardware, >>>> kernel and distro, then I can only presume this is a bug, so my nex...

...Wheezy-amd64 libvirt-bin1.2.1-1~bpo70+1 # virsh capabilities <cpu> <arch>x86_64</arch> <model>SandyBridge</model> <vendor>Intel</vendor> <topology sockets='2' cores='8' threads='2'/> <feature name='pdpe1gb'/> <feature name='osxsave'/> <feature name='dca'/> <feature name='pcid'/> <feature name='pdcm'/> <feature name='xtpr'/> <feature name='tm2'/>...

From: Rusty Russell <rusty at rustcorp.com.au> Change the u32 to a u64, and make sure to use 1ULL everywhere! Cc: Brian Swetland <swetland at google.com> Cc: Christian Borntraeger <borntraeger at de.ibm.com> [Thomas Huth: fix up virtio-ccw get_features] Signed-off-by: Rusty Russell <rusty at rustcorp.com.au> Signed-off-by: Cornelia Huck <cornelia.huck at de.ibm.com> Acked-by: Pawel Moll <pawel.moll at arm.com> Acked-by: Ohad Ben-Cohen <ohad at wizery.com> Signed-off-by: Michael S. Tsirkin <mst at redhat.com> ---...

From: Rusty Russell <rusty at rustcorp.com.au> Change the u32 to a u64, and make sure to use 1ULL everywhere! Cc: Brian Swetland <swetland at google.com> Cc: Christian Borntraeger <borntraeger at de.ibm.com> [Thomas Huth: fix up virtio-ccw get_features] Signed-off-by: Rusty Russell <rusty at rustcorp.com.au> Signed-off-by: Cornelia Huck <cornelia.huck at de.ibm.com> Acked-by: Pawel Moll <pawel.moll at arm.com> Acked-by: Ohad Ben-Cohen <ohad at wizery.com> Signed-off-by: Michael S. Tsirkin <mst at redhat.com> ---...

...ML: <cpu mode='host-passthrough'> </cpu> Creating of snapshot: virsh snapshot-create-as <guest> <name> <description> --atomic Now i craete a snapshot and as soon as i revert i get the following error: error : virCPUDefParseXML:367 : XML error: Non-empty feature list specified without CPU model I think the error is inside the snapshot xml (virsh snapshot-dumpxml): <cpu mode='host-passthrough'> <feature policy='require' name='pdpe1gb'/> <feature policy='require' name='osxsave'/> <...

...0.017430 Trying to match device 0.017736 Device matches 0.021374 HID descriptor length 662 0.111731 Report Descriptor size = 662 0.113247 Using subdriver: TrippLite HID 0.82 0.113406 74 HID objects found 0.115493 Path: UPS.PowerSummary.iProduct, Type: Feature, ReportID: 0x28, Offset: 0, Size: 8, Value: 2 0.117475 Path: UPS.PowerSummary.iSerialNumber, Type: Feature, ReportID: 0x29, Offset: 0, Size: 8, Value: 3 0.119478 Path: UPS.PowerSummary.iManufacturer, Type: Feature, ReportID: 0x2b, Offset: 0, Size: 8, Value: 1 0.121483 Path: UP...

...Trying to match device > 0.012248 Device matches > 0.013822 HID descriptor length 1134 > 0.016761 Report Descriptor size = 1134 > 0.019750 Using subdriver: APC HID 0.96 > 0.019824 112 HID objects found > 0.020801 Path: UPS.PowerSummary.iProduct, Type: Feature, ReportID: 0x01, Offset: 0, Size: 8, Value: 2 > 0.021529 Path: UPS.PowerSummary.iSerialNumber, Type: Feature, ReportID: 0x02, Offset: 0, Size: 8, Value: 3 > 0.022404 Path: UPS.PowerSummary.iDeviceChemistry, Type: Feature, ReportID: 0x03, Offset: 0, Size: 8, Value: 4 > 0.02391...

Add virtio_{add,clear}_feature helper functions for manipulating a feature bits variable. This has some benefits over open coding: - add check that the bit is in a sane range - make it obvious at a glance what is going on - have a central point to change when we want to extend feature bits Convert existing code manipulating fe...

Add virtio_{add,clear}_feature helper functions for manipulating a feature bits variable. This has some benefits over open coding: - add check that the bit is in a sane range - make it obvious at a glance what is going on - have a central point to change when we want to extend feature bits Convert existing code manipulating fe...

...;>>> SandyBridge are now booting. > >>>>>> > >>>>>> Have you any further suggestions? > >>>>>> > >>>>> Oh, I missed the fact that it was 32 bit distro. In that case, I > >>>>> guess some cpu features won't be available. No other ideas. > >>>> Ok thanks Martin. If the amd64 and i386 versions of the package are > >>>> behaving differently in this respect, on otherwise the same hardware, > >>>> kernel and distro, then I can only presume this is a...

From: Rusty Russell <rusty at rustcorp.com.au> It seemed like a good idea, but it's actually a pain when we get more than 32 feature bits. Just change it to a u32 for now. Cc: Brian Swetland <swetland at google.com> Cc: Christian Borntraeger <borntraeger at de.ibm.com> Signed-off-by: Rusty Russell <rusty at rustcorp.com.au> Signed-off-by: Cornelia Huck <cornelia.huck at de.ibm.com> Acked-by: Pawel Moll...

From: Rusty Russell <rusty at rustcorp.com.au> It seemed like a good idea, but it's actually a pain when we get more than 32 feature bits. Just change it to a u32 for now. Cc: Brian Swetland <swetland at google.com> Cc: Christian Borntraeger <borntraeger at de.ibm.com> Signed-off-by: Rusty Russell <rusty at rustcorp.com.au> Signed-off-by: Cornelia Huck <cornelia.huck at de.ibm.com> Acked-by: Pawel Moll...

...unication driver 0.28 - core 0.30 (2.1.0) > > > > Report Descriptor size = 1040 > > Detected a UPS: American Power Conversion/Smart-UPS 1500 RM > > FW:617.3.I > > > USB FW:1.5 Using subdriver: APC/CyberPower HID 0.9 > > Path: UPS.PowerSummary.iProduct, Type: Feature, Value: 1.000000 > > Path: UPS.PowerSummary.iSerialNumber, Type: Feature, Value: 2.000000 > > Path: UPS.PowerSummary.iManufacturer, Type: Feature, Value: 3.000000 > > Path: UPS.PowerSummary.iOEMInformation, Type: Feature, Value: > > 3.000000 > > Path: UPS.PowerSummar...

...ber: 0100 0.275068 Trying to match device 0.275102 Device matches 0.309531 HID descriptor length 2580 4.749244 Report Descriptor size = 2580 4.749684 Using subdriver: MGE HID 1.39 4.749691 234 HID objects found 4.778444 Path: UPS.BatterySystem.Battery.AudibleAlarmControl, Type: Feature, ReportID: 0x28, Offset: 0, Size: 8, Value: 2 4.816700 Path: UPS.BatterySystem.Battery.BatteryID, Type: Feature, ReportID: 0x20, Offset: 0, Size: 8, Value: 1 4.850696 Path: UPS.BatterySystem.Battery.Count, Type: Feature, ReportID: 0x21, Offset: 0, Size: 8, Value: 0 4.886600 Path: UPS.Batt...

From: Rusty Russell <rusty at rustcorp.com.au> It seemed like a good idea, but it's actually a pain when we get more than 32 feature bits. Just change it to a u32 for now. Cc: Brian Swetland <swetland at google.com> Cc: Christian Borntraeger <borntraeger at de.ibm.com> Signed-off-by: Rusty Russell <rusty at rustcorp.com.au> Signed-off-by: Cornelia Huck <cornelia.huck at de.ibm.com> Acked-by: Pawel Moll...

From: Rusty Russell <rusty at rustcorp.com.au> It seemed like a good idea, but it's actually a pain when we get more than 32 feature bits. Just change it to a u32 for now. Cc: Brian Swetland <swetland at google.com> Cc: Christian Borntraeger <borntraeger at de.ibm.com> Signed-off-by: Rusty Russell <rusty at rustcorp.com.au> Signed-off-by: Cornelia Huck <cornelia.huck at de.ibm.com> Acked-by: Pawel Moll...

From: Rusty Russell <rusty at rustcorp.com.au> It seemed like a good idea, but it's actually a pain when we get more than 32 feature bits. Just change it to a u32 for now. Cc: Brian Swetland <swetland at google.com> Cc: Christian Borntraeger <borntraeger at de.ibm.com> Signed-off-by: Rusty Russell <rusty at rustcorp.com.au> Signed-off-by: Cornelia Huck <cornelia.huck at de.ibm.com> Acked-by: Pawel Moll...

From: Rusty Russell <rusty at rustcorp.com.au> It seemed like a good idea, but it's actually a pain when we get more than 32 feature bits. Just change it to a u32 for now. Cc: Brian Swetland <swetland at google.com> Cc: Christian Borntraeger <borntraeger at de.ibm.com> Signed-off-by: Rusty Russell <rusty at rustcorp.com.au> Signed-off-by: Cornelia Huck <cornelia.huck at de.ibm.com> Acked-by: Pawel Moll...