9441d5f6b777 ("kdb: Gid rid of implicit setting of the current task / regs")
55a7e23f461f ("kdb: Fix "btc <cpu>" crash if the CPU didn't round up")
54af3e39eed7 ("kdb: Remove unused "argcount" param from kdb_bt1(); make btaprompt bool")
162bc7f5afd7 ("kdb: Don't back trace on a cpu that didn't round up")
dded2e159208 ("kdb: use correct pointer when 'btc' calls 'btt'")