perf: Enhance perf to allow for guest statistic collection from host
Below patch introduces perf_guest_info_callbacks and related register/unregister functions. Add more PERF_RECORD_MISC_XXX bits meaning guest kernel and guest user space. Signed-off-by: NZhang Yanmin <yanmin_zhang@linux.intel.com> Signed-off-by: NAvi Kivity <avi@redhat.com>
Showing
想要评论请 注册 或 登录