I have "Intel(R) Core(TM) i5-3330 CPU @ 3.00GHz" on a physical host machine. I'd like to emulate a cpu with the "movbe" instruction set. Doing some testing, I tried, as root stuff like...
qemu-system-x86_64 -enable-kvm -cpu Broadwell ...and got the following warnings warning: host doesn't support requested feature: CPUID.01H:ECX.fma [bit 12] warning: host doesn't support requested feature: CPUID.01H:ECX.movbe [bit 22] warning: host doesn't support requested feature: CPUID.07H:EBX.bmi1 [bit 3] warning: host doesn't support requested feature: CPUID.07H:EBX.hle [bit 4] warning: host doesn't support requested feature: CPUID.07H:EBX.avx2 [bit 5] warning: host doesn't support requested feature: CPUID.07H:EBX.bmi2 [bit 8] warning: host doesn't support requested feature: CPUID.07H:EBX.invpcid [bit 10] warning: host doesn't support requested feature: CPUID.07H:EBX.rtm [bit 11] warning: host doesn't support requested feature: CPUID.07H:EBX.rdseed [bit 18] warning: host doesn't support requested feature: CPUID.07H:EBX.adx [bit 19] warning: host doesn't support requested feature: CPUID.07H:EBX.smap [bit 20] warning: host doesn't support requested feature: CPUID.80000001H:ECX.abm [bit 5] warning: host doesn't support requested feature: CPUID.80000001H:ECX.3dnowprefetch [bit 8] On real qemu sessions "grep movbe /proc/cpuinfo" doesn't get any hits. I hope I'm doing something wrong here, rather than qemu not being able to emulate a newer cpu. Any ideas? -- Walter Dnes <waltd...@waltdnes.org> I don't run "desktop environments"; I run useful applications