Re: kvm ivy bridge support?
virsh cpu-models x86_64 | sort 486 Conroe Haswell Nehalem Opteron_G1 Opteron_G2 Opteron_G3 Opteron_G4 Opteron_G5 Penryn SandyBridge Westmere athlon core2duo coreduo cpu64-rhel5 cpu64-rhel6 kvm32 kvm64 n270 pentium pentium2 pentium3 pentiumpro phenom qemu32 qemu64 interesting that it doesn't have Ivy Bridge, any reason? On Fri, Dec 5, 2014 at 3:29 PM, Paolo Bonzini pbonz...@redhat.com wrote: On 05/12/2014 02:33, t...@tetrioncapital.com wrote: May I know how could I check CPU support list on KVM? QEMU: qemu-kvm -cpu help|grep x86 (or /usr/libexec/qemu-kvm -cpu help|grep x86 depending on your distribution) Libvirt: virsh cpu-models x86_64|sort Paolo -- Thomas Lau Director of Infrastructure Tetrion Capital Limited Direct: +852-3976-8903 Mobile: +852-9323-9670 Address: 20/F, IFC 1, Central district, Hong Kong -- To unsubscribe from this list: send the line unsubscribe kvm in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: kvm ivy bridge support?
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 12/05/2014 03:17 AM, Thomas Lau wrote: virsh cpu-models x86_64 | sort ... Penryn SandyBridge Westmere ... interesting that it doesn't have Ivy Bridge, any reason? The reason would be that you are running an older version. - -- All rights reversed -BEGIN PGP SIGNATURE- Version: GnuPG v1 iQEcBAEBAgAGBQJUgc4KAAoJEM553pKExN6DHGoH/iRWWBCGO0oIgRuA2iEGVYhh M5iUVJfxzdK6S4sNRPRnUHW8YqQVkKQSULBna4zYPI6q/9d5llDZog8Ejk0XES23 8yembpEM5SsKW2bUzaxpd1t8g096+tX7tmX/i06VOyzSnRDMpyqBAR0cX2c/Yr44 2lFu7IoGI8E+ZM9CeOnCjtKBIsr5ZMV2S9++WKo9EpZAvhMdsxFQh5a47PSShJes 0Dib/KEmg3S45+eWRvDoqI6KwAgTXJ0MvvMkXvWT2uQ25BHu7AzekKl2jsSnKJeq 4PWgD23dDn1quUfeP7GJq5/zN+Rv2Apw4cQZYtVAmm7pfmMOaM8xV5A2R0ygyTw= =o0NK -END PGP SIGNATURE- -- To unsubscribe from this list: send the line unsubscribe kvm in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: kvm ivy bridge support?
- Original Message - From: Rik van Riel r...@redhat.com To: Thomas Lau t...@tetrioncapital.com, Paolo Bonzini pbonz...@redhat.com Cc: Yong Wang yong.y.w...@linux.intel.com, kvm kvm@vger.kernel.org Sent: Friday, December 5, 2014 4:23:54 PM Subject: Re: kvm ivy bridge support? -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 12/05/2014 03:17 AM, Thomas Lau wrote: virsh cpu-models x86_64 | sort ... Penryn SandyBridge Westmere ... interesting that it doesn't have Ivy Bridge, any reason? The reason would be that you are running an older version. No, the reason could also be that for some reason we added Haswell and Broadwell, but forgot Ivy Bridge. I'll send QEMU patches next week. Paolo -- To unsubscribe from this list: send the line unsubscribe kvm in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
kvm ivy bridge support?
Hi, Does KVM support ivy bridge instruction? -- To unsubscribe from this list: send the line unsubscribe kvm in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: kvm ivy bridge support?
On Thu, Dec 04, 2014 at 05:04:18PM +0800, Thomas Lau wrote: Hi, Does KVM support ivy bridge instruction? Can you be more specific? Which ivybridge instructions do you care about? -- To unsubscribe from this list: send the line unsubscribe kvm in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: kvm ivy bridge support?
Nothing really specific, when I use virt-manager, on CPU type it doesn't have Ivy Bridge selection, I just wondering why. Sent from my BlackBerry 10 smartphone. Original Message From: Yong Wang Sent: Thursday, 4 December, 2014 7:30 PM To: Thomas Lau Cc: kvm Subject: Re: kvm ivy bridge support? On Thu, Dec 04, 2014 at 05:04:18PM +0800, Thomas Lau wrote: Hi, Does KVM support ivy bridge instruction? Can you be more specific? Which ivybridge instructions do you care about? -- To unsubscribe from this list: send the line unsubscribe kvm in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: kvm ivy bridge support?
On 04/12/2014 13:17, t...@tetrioncapital.com wrote: Nothing really specific, when I use virt-manager, on CPU type it doesn't have Ivy Bridge selection, I just wondering why. Either your virt-manager or your libvirt or your QEMU are too old. Kernel 3.17 supports up to Broadwell. Paolo -- To unsubscribe from this list: send the line unsubscribe kvm in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: kvm ivy bridge support?
Interesting, is it depending on KVM or libvirt on CPU support? Sent from my BlackBerry 10 smartphone. Original Message From: Paolo Bonzini Sent: Thursday, 4 December, 2014 9:54 PM To: t...@tetrioncapital.com; Yong Wang Cc: kvm Subject: Re: kvm ivy bridge support? On 04/12/2014 13:17, t...@tetrioncapital.com wrote: Nothing really specific, when I use virt-manager, on CPU type it doesn't have Ivy Bridge selection, I just wondering why. Either your virt-manager or your libvirt or your QEMU are too old. Kernel 3.17 supports up to Broadwell. Paolo -- To unsubscribe from this list: send the line unsubscribe kvm in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: kvm ivy bridge support?
On 04/12/2014 14:56, t...@tetrioncapital.com wrote: Interesting, is it depending on KVM or libvirt on CPU support? It has to be supported all the way up. KVM provides emulation, QEMU provides command-line parsing, libvirt provides XML parsing, virt-manager probably can read the info from libvirt but I'm not 100% sure. Paolo Sent from my BlackBerry 10 smartphone. Original Message From: Paolo Bonzini Sent: Thursday, 4 December, 2014 9:54 PM To: t...@tetrioncapital.com; Yong Wang Cc: kvm Subject: Re: kvm ivy bridge support? On 04/12/2014 13:17, t...@tetrioncapital.com wrote: Nothing really specific, when I use virt-manager, on CPU type it doesn't have Ivy Bridge selection, I just wondering why. Either your virt-manager or your libvirt or your QEMU are too old. Kernel 3.17 supports up to Broadwell. Paolo -- To unsubscribe from this list: send the line unsubscribe kvm in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: kvm ivy bridge support?
May I know how could I check CPU support list on KVM? Sent from my BlackBerry 10 smartphone. Original Message From: Paolo Bonzini Sent: Thursday, 4 December, 2014 11:36 PM To: t...@tetrioncapital.com; Yong Wang Cc: kvm Subject: Re: kvm ivy bridge support? On 04/12/2014 14:56, t...@tetrioncapital.com wrote: Interesting, is it depending on KVM or libvirt on CPU support? It has to be supported all the way up. KVM provides emulation, QEMU provides command-line parsing, libvirt provides XML parsing, virt-manager probably can read the info from libvirt but I'm not 100% sure. Paolo Sent from my BlackBerry 10 smartphone. Original Message From: Paolo Bonzini Sent: Thursday, 4 December, 2014 9:54 PM To: t...@tetrioncapital.com; Yong Wang Cc: kvm Subject: Re: kvm ivy bridge support? On 04/12/2014 13:17, t...@tetrioncapital.com wrote: Nothing really specific, when I use virt-manager, on CPU type it doesn't have Ivy Bridge selection, I just wondering why. Either your virt-manager or your libvirt or your QEMU are too old. Kernel 3.17 supports up to Broadwell. Paolo -- To unsubscribe from this list: send the line unsubscribe kvm in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: kvm ivy bridge support?
On 05/12/2014 02:33, t...@tetrioncapital.com wrote: May I know how could I check CPU support list on KVM? QEMU: qemu-kvm -cpu help|grep x86 (or /usr/libexec/qemu-kvm -cpu help|grep x86 depending on your distribution) Libvirt: virsh cpu-models x86_64|sort Paolo -- To unsubscribe from this list: send the line unsubscribe kvm in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
