Bugs item #2811454, was opened at 2009-06-24 14:40 Message generated for change (Comment added) made by technologov You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=893831&aid=2811454&group_id=180599
Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: qemu Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: Technologov (technologov) Assigned to: Nobody/Anonymous (nobody) Summary: CPU ID Emulation bug: AMD Athlon Initial Comment: Qemu incorrectly emulates CPU ID of AMD Athlon CPU. Namely: 1. It uses CPU Model of "Qemu CPU" 2. It shows SSE/SSE2 instructions as CPU flags, while AMD Athlons don't have it. 3. When running KVM on Intel CPU, it shows "CPU vendor" as Intel instead of AMD. In my opinion KVM should refuse to emulate AMD Athlon CPUID on Intel CPUs, due to lacking 3Dnow! (unless those instructions can be emulated) -Alexey, 24.6.2009. ---------------------------------------------------------------------- >Comment By: Technologov (technologov) Date: 2009-06-24 14:57 Message: Tesed on KVM-87rc7 on Intel, AMD and -no-kvm (Qemu) ---------------------------------------------------------------------- Comment By: Technologov (technologov) Date: 2009-06-24 14:41 Message: Qemu command: ./qemu-kvm -hda /isos/disks-vm/alexeye/fc9-32.qcow2 -snapshot -m 512 -cpu athlon ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=893831&aid=2811454&group_id=180599 -- 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
