On 04/25/2014 08:36 AM, Vasiliy Tolstov wrote: > 2014-04-25 16:22 GMT+04:00 Ananyev, Konstantin <konstantin.ananyev at > intel.com>: >> Hi Vasiliy, >> Why just not use ' -cpu host' when starting your kvm? > > Because in this case compiled binaries may use extensions that not > supported on other platforms. > As i see error happen with MACHINE_CFLAGS = -march=native, but i > compile all software with match=x86_64 for compat. > > In qemu you can turn off the cpu features that you don't want enabled: http://www.linux-kvm.org/page/Tuning_KVM maybe -cpu Nehalem ...
Pb
