Hi All, The kernel exception handling code for 32 bit (transfer_to_handler in entry_32.S) clear DBSR and load DBCR0 with 0 (global_dbcr0 variable, which is zero) if user space used debug (DBCR0.IDM set).
But I do not same (clearing DBCR0 and DBSR) in 64bit exception handler. Is this an issue or I am missing something? Thanks -Bharat _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev