CONFIG_HAVE_PERF_USER_STACK_DUMP (not configurable)
configname: CONFIG_HAVE_PERF_USER_STACK_DUMP
Linux Kernel Configuration
└─>HAVE_PERF_USER_STACK_DUMP
In linux kernel since version 3.1 (release Date: 2011-10-24)
Support user stack dumps for perf event samples. This needs
access to the user stack pointer which is not unified across
architectures.
access to the user stack pointer which is not unified across
architectures.