> Testing > ------- > > Kernel build configuration > > $ egrep LIVEPATCH .config > CONFIG_HAVE_LIVEPATCH=y > CONFIG_LIVEPATCH=y > CONFIG_TEST_LIVEPATCH=m > > $ egrep FTRACE .config > CONFIG_KPROBES_ON_FTRACE=y > CONFIG_HAVE_KPROBES_ON_FTRACE=y > CONFIG_HAVE_DYNAMIC_FTRACE=y > CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y > CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y > CONFIG_FTRACE=y > CONFIG_FTRACE_SYSCALLS=y > CONFIG_DYNAMIC_FTRACE=y > CONFIG_DYNAMIC_FTRACE_WITH_REGS=y > CONFIG_FTRACE_MCOUNT_RECORD=y > # CONFIG_FTRACE_STARTUP_TEST is not set > > Builds fine but doesn't boot in Qemu. I've never run dynamic Ftrace, it > appears to crash during this. Was hoping to run the livepatch tests but > not sure how to at this moment. Is dynamic Ftrace and livepatch testing > something that can even be done in a VM or do I need to do this or > baremetal?
It definitely should work in VM/qemu. We use it like that all the time. Miroslav
