Hello,
the 'Jdb::enter_jdb()' function in file 'jdb.cpp' contains the following code:
// check for int $3 user debugging interface if (foreach_cpu(&handle_user_request, true)) { close_debug_console(cpu); leave_trap_handler(cpu); return 0; }
I'm not sure why in this case the second argument of 'foreach_cpu()' is true. I understand that it causes the result to be true only if the 'handle_user_request()' function returned true for every currently running CPU. But I found that this can be a problem when using the '-jdb_cmd=JS' kernel argument: if only one CPU is currently running, the result of 'foreach_cpu()' is true, but when two CPUs are currently running, the 'handle_user_request()' function returns true only for one CPU, which makes the end result false and causes the kernel to stop with the JDB prompt shown. Can somebody please explain?
Christian