new_debug 21 arch/powerpc/include/asm/switch_to.h extern void switch_booke_debug_regs(struct debug_reg *new_debug); new_debug 698 arch/powerpc/kernel/process.c void switch_booke_debug_regs(struct debug_reg *new_debug) new_debug 701 arch/powerpc/kernel/process.c || (new_debug->dbcr0 & DBCR0_IDM)) new_debug 702 arch/powerpc/kernel/process.c prime_debug_regs(new_debug);