On Wed, 31 Jul 2019 at 18:32, Paolo Bonzini <pbonzini@xxxxxxxxxx> wrote: > > On 31/07/19 12:55, Naresh Kamboju wrote: > > selftests kvm test cases need pre-required kernel configs for the test > > to get pass. > > > > Signed-off-by: Naresh Kamboju <naresh.kamboju@xxxxxxxxxx> > > Most of these are selected by other items. CONFIG_KVM should be enough > on ARM and s390 but MIPS, x86 and PPC may also need to select the > specific "flavors" (for example Intel/AMD for x86). If the below listed configs are not harmful i would like to keep all listed configs. Because we (Linaro 's test farm) building kernels with maximum available kernel fragments for a given test case to get better coverage. > > How are these used? Are they used to build a kernel, or to check that > an existing kernel supports virtualization? "make kselftest-merge" will get configs from tools/testing/selftests/*/config and enables configs fragments and we build kernel for running kvm-unit-tests, kselftests, LTP, libhugetlbfs, ssuite, perf and v4l2-compliance. - Naresh