Re: [libvirt] [PATCH] cpu: Let explicit features override model features

Until now CPU features inherited from a specified CPU model could only be overridden with 'disable' policy. With this patch, any explicitly specified feature always overrides the same feature inherited from a CPU model regardless on the specified policy. The CPU in x86-exact-force-Haswell.xml would previously be incompatible with x86-host-SandyBridge.xml CPU even though x86-host-SandyBridge.xml provides all features required by x86-exact-force-Haswell.xml. --- src/cpu/cpu_x86.c | 5 +++++ tests/cputest.c | 1 + tests/cputestdata/x86-exact-force-Haswell.xml | 15 +++++++++++++++ tests/cputestdata/x86-host-SandyBridge.xml | 6 ++++++ 4 files changed, 27 insertions(+) create mode 100644 tests/cputestdata/x86-exact-force-Haswell.xml create mode 100644 tests/cputestdata/x86-host-SandyBridge.xml