search for: pcid

Displaying 20 results from an estimated 84 matches for "pcid".

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2011 Nov 24
0
[PATCH 6/6] X86: implement PCID/INVPCID for hvm
X86: implement PCID/INVPCID for hvm This patch handle PCID/INVPCID for hvm: For hap hvm, we enable PCID/INVPCID, since no need to intercept INVPCID, and we just set INVPCID non-root behavior as running natively; For shadow hvm, we disable PCID/INVPCID, otherwise we need to emulate INVPCID at vmm by setting INVPCID no...
2011 Nov 24
0
[PATCH 4/6] X86: Disable PCID/INVPCID for pv
X86: Disable PCID/INVPCID for pv This patch disable PCID/INVPCID for pv. Signed-off-by: Liu, Jinsong <jinsong.liu@intel.com> diff -r 0b15aa9541dc tools/libxc/xc_cpufeature.h --- a/tools/libxc/xc_cpufeature.h Thu Nov 17 18:41:59 2011 +0800 +++ b/tools/libxc/xc_cpufeature.h Thu Nov 17 23:09:45 2011 +0800 @@ -...
2011 Nov 24
0
[PATCH 5/6] X86: Prepare PCID/INVPCID for hvm
X86: Prepare PCID/INVPCID for hvm This patch is used to prepare exposing PCID/INVPCID features to hvm guest. The specific exposure result depend on hvm paging mode (hap/shadow), which would be handled at next patch. Signed-off-by: Liu, Jinsong <jinsong.liu@intel.com> diff -r 1b62d4e08880 tools/libxc/xc_cpui...
2013 Jun 13
3
Haswell 4770 misidentified as Sandy Bridge
...06 and 1.5.0 respectively) and the problem persists. The guest OS is also a Debian 7 system running a non-SMP kernel. The error message from virt-manager is Error starting domain: unsupported configuration: guest and host CPU are not compatible: Host CPU does not provide required features: rtm, invpcid, erms, bmi2, smep, avx2, hle, bmi1, fsgsbase, pcid Traceback (most recent call last): File "/usr/share/virt-manager/virtManager/asyncjob.py", line 45, in cb_wrapper callback(asyncjob, *args, **kwargs) File "/usr/share/virt-manager/virtManager/asyncjob.py", line 66, in t...
2013 Jun 17
2
Re: Fwd: Haswell 4770 misidentified as Sandy Bridge
...) and the problem persists. The > guest OS is also a Debian 7 system running a non-SMP kernel. The error > message from virt-manager is > > Error starting domain: unsupported configuration: guest and host CPU are > not compatible: Host CPU does not provide required features: rtm, invpcid, > erms, bmi2, smep, avx2, hle, bmi1, fsgsbase, pcid > > Traceback (most recent call last): > File "/usr/share/virt-manager/virtManager/asyncjob.py", line 45, in > cb_wrapper > callback(asyncjob, *args, **kwargs) > File "/usr/share/virt-manager/virtManag...
2013 Jun 17
0
Re: Fwd: Haswell 4770 misidentified as Sandy Bridge
...c msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm ida arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm bogomips : 6795.58 clflush size : 64 cache_alignment : 64 address sizes...
2017 Jan 28
2
libvirt does not show same CPU Model as /proc/cpuinfo for CPU Model info.
..., Created new thread . Environment: Bare Metal server + CentOs with qemu/KVM +libvirt for virtualization Guest Instantiated with virt-install with forced CPU model like below virt-install --virt-type kvm --name compute-0 --cpu Haswell,+fma,+movbe,+fsgsbase,+bmi1,+hle,+avx2,+smep,+bmi2,+erms,+invpcid,+rtm --ram=61440 --vcpus=20 --os-type=linux --os-variant=generic After guest installation /proc/cpuinfo show model name as Haswell . However Libvirt virsh capabilities show CPU configuration as "SandyBridge . " 1. Could I get explanation of the why inconsistency . 2. Is this expected...
2014 Aug 20
1
[RFC PATCH 03/11] PCI/MSI: Refactor pci_dev_msi_enabled()
...; diff --git a/drivers/scsi/esas2r/esas2r_init.c > b/drivers/scsi/esas2r/esas2r_init.c > index 6776931..444f64d 100644 > --- a/drivers/scsi/esas2r/esas2r_init.c > +++ b/drivers/scsi/esas2r/esas2r_init.c > @@ -617,8 +617,8 @@ void esas2r_kill_adapter(int i) > &(a->pcid->dev), > "pci_disable_device() called. msix_enabled: %d " > "msi_enabled: %d irq: %d pin: %d", > - a->pcid->msix_enabled, > - a->pcid->msi_enabled, > + pci_dev_msi_enabled(a->pcid, MSIX_TYPE), &gt...
2014 Aug 20
1
[RFC PATCH 03/11] PCI/MSI: Refactor pci_dev_msi_enabled()
...; diff --git a/drivers/scsi/esas2r/esas2r_init.c > b/drivers/scsi/esas2r/esas2r_init.c > index 6776931..444f64d 100644 > --- a/drivers/scsi/esas2r/esas2r_init.c > +++ b/drivers/scsi/esas2r/esas2r_init.c > @@ -617,8 +617,8 @@ void esas2r_kill_adapter(int i) > &(a->pcid->dev), > "pci_disable_device() called. msix_enabled: %d " > "msi_enabled: %d irq: %d pin: %d", > - a->pcid->msix_enabled, > - a->pcid->msi_enabled, > + pci_dev_msi_enabled(a->pcid, MSIX_TYPE), &gt...
2014 Jul 26
0
[RFC PATCH 03/11] PCI/MSI: Refactor pci_dev_msi_enabled()
...) pci_disable_msi(dev); } diff --git a/drivers/scsi/esas2r/esas2r_init.c b/drivers/scsi/esas2r/esas2r_init.c index 6776931..444f64d 100644 --- a/drivers/scsi/esas2r/esas2r_init.c +++ b/drivers/scsi/esas2r/esas2r_init.c @@ -617,8 +617,8 @@ void esas2r_kill_adapter(int i) &(a->pcid->dev), "pci_disable_device() called. msix_enabled: %d " "msi_enabled: %d irq: %d pin: %d", - a->pcid->msix_enabled, - a->pcid->msi_enabled, + pci_dev_msi_enabled(a->pcid, MSIX_TYPE), + pci_dev_msi_enabl...
2014 Feb 28
2
'virsh capabilities' on Debian Wheezy-amd64 reports different cpu to Wheezy-i386 (on same hardware)
...c msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx lahf_lm ida arat xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 3600.10 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management: ... </proc/...
2014 Mar 03
2
Re: 'virsh capabilities' on Debian Wheezy-amd64 reports different cpu to Wheezy-i386 (on same hardware)
...c msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx lahf_lm ida arat xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid I've just managed to install the libvirt-bin:amd64 package on the same machine, on the wheezy-i386 distribution. The output of 'virsh capabili...
2017 Jan 27
3
Re: LibVirt query CPU Model support and restore operation
...ill Guest cpu model is not changed and still same as host cpu model(SAndy Bridge) Why don't i see the model as HAswell now , could you please comment. Command used : virt-install --virt-type kvm --name controller-0 --cpu Haswell-noTSX,+fma,+movbe,+fsgsbase,+bmi1,+avx2,+smep,+bmi2,+erms,+invpcid --ram=8120 --vcpus=4,sockets=1 Linux process for KVM : 7479 1 37 10:13 ? 01:13:21 /usr/libexec/qemu-kvm -name controller-0 -S -machine pc-i440fx-rhel7.0.0,accel=kvm,usb=off *-cpu SandyBridge,*+fma,+pcid,+movbe,+fsgsbase,+bmi1,+avx2,+smep,+bmi2,+erms,+invpcid -m 8120 -realtime mlock=off...
2016 Sep 13
0
Error doing PCI passthrough on CentOS 7.2
...e tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 fma cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm ida arat epb pln pts dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid xsaveopt flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflus...
2018 Sep 30
1
libvirt reported capabilities doesn't match /proc/cpuinfo while the model does match
...;ds_cpl'/> <feature name='vmx'/> <feature name='smx'/> <feature name='est'/> <feature name='tm2'/> <feature name='xtpr'/> <feature name='pdcm'/> <feature name='pcid'/> <feature name='osxsave'/> <feature name='arat'/> <feature name='ssbd'/> <feature name='xsaveopt'/> <feature name='invtsc'/> <pages unit='KiB' size='4'/> &l...
2014 Mar 03
2
Re: 'virsh capabilities' on Debian Wheezy-amd64 reports different cpu to Wheezy-i386 (on same hardware)
...pge mca >> cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall >> nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl >> xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor >> ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid dca sse4_1 sse4_2 >> x2apic popcnt tsc_deadline_timer aes xsave avx lahf_lm ida arat xsaveopt >> pln pts dtherm tpr_shadow vnmi flexpriority ept vpid >> >> I've just managed to install the libvirt-bin:amd64 package on the same >> machine, on the wheezy-i386 distrib...
2013 Jun 13
0
Fwd: Haswell 4770 misidentified as Sandy Bridge
...06 and 1.5.0 respectively) and the problem persists. The guest OS is also a Debian 7 system running a non-SMP kernel. The error message from virt-manager is Error starting domain: unsupported configuration: guest and host CPU are not compatible: Host CPU does not provide required features: rtm, invpcid, erms, bmi2, smep, avx2, hle, bmi1, fsgsbase, pcid Traceback (most recent call last): File "/usr/share/virt-manager/virtManager/asyncjob.py", line 45, in cb_wrapper callback(asyncjob, *args, **kwargs) File "/usr/share/virt-manager/virtManager/asyncjob.py", line 66, in t...
2014 Mar 03
2
Re: 'virsh capabilities' on Debian Wheezy-amd64 reports different cpu to Wheezy-i386 (on same hardware)
...t pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall >>>> nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl >>>> xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor >>>> ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid dca sse4_1 sse4_2 >>>> x2apic popcnt tsc_deadline_timer aes xsave avx lahf_lm ida arat xsaveopt >>>> pln pts dtherm tpr_shadow vnmi flexpriority ept vpid >>>> >>>> I've just managed to install the libvirt-bin:amd64 package on the same >>>...
2017 Jul 06
2
Live Migration and LibVirt CPU Mode
...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 host CPUs, instead of guest VM and destination host CPUs. The VM is configured with a common set CPU features that are compatible with b...
2017 Jan 30
0
Re: libvirt does not show same CPU Model as /proc/cpuinfo for CPU Model info.
...> >Environment: >Bare Metal server + CentOs with qemu/KVM +libvirt for virtualization >Guest Instantiated with virt-install with forced CPU model like below > virt-install --virt-type kvm --name compute-0 --cpu >Haswell,+fma,+movbe,+fsgsbase,+bmi1,+hle,+avx2,+smep,+bmi2,+erms,+invpcid,+rtm >--ram=61440 --vcpus=20 --os-type=linux --os-variant=generic > >After guest installation /proc/cpuinfo show model name as Haswell . >However Libvirt virsh capabilities show CPU configuration as "SandyBridge . >" > You are running the 'virsh capablities' in...