This feature is basically a toggle button in the Breakpoint window that causes a new breakpoint (or a watchpoint) to get set only on the active debug context. This feature lets you set breakpoints at certain locations in different source file instead of same breakpoints being set in the same files. The behavior that happens right now is if you set a breakpoint in one file that is being shared by multiple cores it will set that breakpoint in the same file for all cores. With this feature you will be able to set different breakpoints in different files.
If no debug context exists, then the breakpoint is installed in all contexts as normal. Note that once set, the behavior of the breakpoint is the same as the existing filtering behavior, such that filtering is maintained for the individual context during a restart but is lost after a Terminate. After a terminate, the breakpoint is installed in all debug contexts.