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...3200 motherboard. BIOS has enabled intel virtualisation. centos 5.4, 64bit [root@localhost ~]# uname -a Linux localhost.localdomain 2.6.18-164.el5xen #1 SMP Thu Sep 3 04:03:03 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux [root@localhost ~]# grep vmx /proc/cpuinfo flags           : fpu tsc msr pae mce cx8 apic mtrr mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl vmx smx est tm2 cx16 xtpr lahf_lm flags           : fpu tsc msr pae mce cx8 apic mtrr mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni...

...PU version 0.9.1 stepping : 3 cpu MHz : 0.000 cache size : 32 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 4 wp : yes flags : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx lm up pni bogomips : 1437.69 clflush size : 64 power management: The CPU Mhz is 0 !!!! On dom0 (CentOS 5.5), the "cat /proc/cpuinfo" got: processor : 0 vendor_id : GenuineIntel cpu family...

> -------- Original message -------- > Subject: Re: [libvirt-users] Can I configure cores instead of CPU's > From: Todd And Margo Chester <toddandmargo at gmail.com> > To: "libvirt-users at redhat.com" <libvirt-users at redhat.com> > CC: > > > Hi All, > > Scientific Linux 6.1 x64 > qemu-kvm-0.12.1.2-2.160.el6_1.2.x86_64 > > My XP-Pro

Chris Webb <chris at arachsys.com> wrote: > My CPU flags inside the crashing guest look like this: > > fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush > mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb lm rep_good nopl > extd_apicid pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic popcnt aes xsave > avx f16c hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse > 3dnowp...

Chris Webb <chris at arachsys.com> wrote: > My CPU flags inside the crashing guest look like this: > > fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush > mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb lm rep_good nopl > extd_apicid pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic popcnt aes xsave > avx f16c hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse > 3dnowp...

...Cgroup:768 : internal error Unable to find cgroup for one-8 Aug 27 13:28:35 localhost libvirtd: 9937: warning : qemuProcessStop:4349 : Failed to remove cgroup for one-8 - On XCP hypervisor: [root at xenserver2 ~]# egrep '(vmx|svm)' --color=always /proc/cpuinfo flags: fpu de tsc msr pae mce cx8 apic sep mtrr mca cmov pat clflush acpi mmx fxsr sse sse2 ss ht nx constant_tsc nonstop_tsc aperfmperf pni vmx est ssse3 sse4_1 sse4_2 popcnt hypervisor arat tpr_shadow vnmi flexpriority ept vpid flags: fpu de tsc msr pae mce cx8 apic sep mtrr mca cmov pat clflush acpi mmx fxsr sse sse2 ss ht nx co...

...andy Bridge" model. What I noticed is that for example the "aes" extension is not available in the guest even though it is available on the host cpu. This is what the host cpu looks like: model name : Intel(R) Xeon(R) CPU E5-2650 v3 @ 2.30GHz flags : fpu vme de pse 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 smx est tm2 ssse3 fma cx16 xtpr pdcm pcid dca sse4_1 s...

Hi I have Intel Core 2 Duo T9400 processor and I''m running dom0 on Gentoo 2.6.21 kernel. I also tried Gentoo 2.6.18-r12 kernel but in this two cases there was no vmx flag in: localhost ~ # grep vmx /proc/cpuinfo localhost ~ # grep flags /proc/cpuinfo flags : fpu de tsc msr pae cx8 apic sep mtrr cmov pat clflush acpi mmx fxsr sse sse2 ss ht syscall nx lm constant_tsc pni est ssse3 cx16 lahf_lm flags : fpu de tsc msr pae cx8 apic sep mtrr cmov pat clflush acpi mmx fxsr sse sse2 ss ht syscall nx lm constant_tsc up pni est ssse3 cx16 lahf_lm localhost ~ # When I star...

Hi all, Does Xen dom0 mask CPU flags or what? I execute "cat /proc/cpuinfo" on bare-metal linux ,and get: +------------------------------------------------------------------------------------------------- | | flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 | clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt rdtscp lm | 3dnowext 3dnow rep_good extd_apicid pni cx16 lahf_lm cmp_legacy svm extapic cr8_legacy | +-----------------------------------------------------------------------------------...

...crash by disabling CONFIG_PARAVIRT_SPINLOCKS in my guest kernel, running with -cpu qemu64 instead of -cpu host, or running with -smp 1 instead of -smp 4. (Removing/changing the -machine q35 makes no difference.) My CPU flags inside the crashing guest look like this: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb lm rep_good nopl extd_apicid pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic popcnt aes xsave avx f16c hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw xop fma...

...crash by disabling CONFIG_PARAVIRT_SPINLOCKS in my guest kernel, running with -cpu qemu64 instead of -cpu host, or running with -smp 1 instead of -smp 4. (Removing/changing the -machine q35 makes no difference.) My CPU flags inside the crashing guest look like this: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb lm rep_good nopl extd_apicid pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic popcnt aes xsave avx f16c hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw xop fma...

...odel name : Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz stepping : 3 microcode : 0x7 cpu MHz : 800.000 cache size : 8192 KB physical id : 0 siblings : 8 core id : 0 cpu cores : 4 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse 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 smx est tm2 ssse3 fma cx16 xtpr pdcm pcid sse4_1 sse4_...

...: 8 vendor: GenuineIntel speed: 2493.790 modelname: Intel(R) Xeon(R) CPU L5420 @ 2.50GHz family: 6 model: 23 stepping: 10 flags: fpu de tsc msr pae mce cx8 apic sep mtrr mca cmov pat clflush acpi mmx fxsr sse sse2 ss ht nx constant_tsc aperfmperf pni vmx est ssse3 sse4_1 hypervisor tpr_shadow vnmi flexpriority features: 040ce3bd-bfebfbff-00000001-20100800 features_after_reboot: 040ce3bd-bfebfbff-00000001-20100800 physical_fea...

Hi gang! At work I have a DL320 G2 machine I use as my desktop (I know, weird!...). Back when I ran RHEL WS 2.1 on it, it always ran a SMP kernel because it has a HypterThread capable processor. When I installed (fresh from scratch) Centos 4.4 on it a while back, though, Centos installed only the UP kernel. I've looked in the BIOS for settings to enable/disable HT support and I don't

...L5520 @ 2.27GHz stepping : 5 cpu MHz : 2266.746 cache size : 8192 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu de tsc msr pae cx8 cmov pat clflush mmx fxsr sse sse2 ss ht nx constant_tsc nonstop_tsc pni ssse3 sse4_1 sse4_2 popcnt hypervisor bogomips : 4533.49 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineInte...

...microcode : 0x7 > cpu MHz : 800.000 > cache size : 8192 KB > physical id : 0 > siblings : 8 > core id : 3 > cpu cores : 4 > apicid : 7 > initial apicid : 7 > fpu : yes > fpu_exception : yes > cpuid level : 13 > wp : yes > flags : fpu vme de pse 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 smx > est tm2 ssse3 fma cx16 xtpr pd...

...r, I''m wondering if my graphics card and wired/wireless NIC are going to work? Vid card: Nvidia Quadro M1600 wired NIC: Broadcom NetXtreme gigabit wireless NIC: Intel 3945 ABG # uname -a SunOS appdev 5.11 snv_80 i86pc i386 i86xpv # isainfo -x amd64: ssse3 cx16 sse3 sse2 sse fxsr mmx cmov cx8 tsc fpu i386: ssse3 ahf cx16 sse3 sse2 sse fxsr mmx cmov cx8 tsc fpu # psrinfo -vp The physical processor has 2 virtual processors (0 1) x86 (GenuineIntel 6FA family 6 model 15 step 10 clock 2400 MHz) Intel(r) Core(tm)2 Duo CPU T7700 @ 2.40GHz Thoughts? This message posted from...

...n using the xen.gz from that on a 32bit host (so that it can boot 64bit guests). This works fine. However I note that after booting xen.gz from 3.2-testing /proc/cpuinfo has different flags. 3.2.1 is the same. I have not yet tried 3.3.x. 3.2.0 results in: flags : fpu de tsc msr pae mce cx8 apic sep mtrr mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc pni monitor ds_cpl vmx tm2 cx16 xtpr lahf_lm 3.2-testing (currently 3.2.2-rc5-pre): flags : fpu de tsc msr pae cx8 apic sep mtrr cmov pat clflush acpi mmx fxsr sse sse2 ss ht nx...

...tepping : 4 > cpu MHz : 3391.500 > *cache size : 16 KB* > physical id : 0 > siblings : 1 > core id : 0 > cpu cores : 1 > fpu : yes > fpu_exception : yes > cpuid level : 6 > wp : yes > flags : fpu de tsc msr pae cx8 apic sep cmov pat clflush acpi mmx > fxsr sse sse2 ss ht syscall nx lm constant_tsc pni cid cx16 lahf_lm > bogomips : 6785.83 > clflush size : 64 > cache_alignment : 128 > address sizes : 36 bits physical, 48 bits virtual > power management: > > But before upgra...

...(R) D CPU 2.80GHz stepping : 2 cpu MHz : 2800.956 cache size : 2048 KB fdiv_bug : no hlt_bug : yes f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 6 wp : yes flags : fpu tsc msr pae mce cx8 apic mtrr mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm constant_tsc pni monitor ds_cpl vmx cid cx16 xtpr lahf_lm bogomips : 7006.67 processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 6 model name : Intel(R) Pentium(R) D...