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7566b063e9
get_thread_info ($lx_thread_info) only accepted a dereferenced task
parameter. Passing a pointer to a task_struct (like $lx_per_cpu does with
KGDB) threw an exception.
With this patch, both (dereferenced values and pointers) are accepted.
Before (on x86, KGDB):
>>> p $lx_per_cpu(cpu_info)
Traceback (most recent call last):
File "./scripts/gdb/linux/cpus.py", line 158, in invoke
return per_cpu(var_ptr, cpu)
^^^^^^^^^^^^^^^^^^^^^
File "./scripts/gdb/linux/cpus.py", line 42, in per_cpu
cpu = get_current_cpu()
^^^^^^^^^^^^^^^^^
File "./scripts/gdb/linux/cpus.py", line 33, in get_current_cpu
return tasks.get_thread_info(tasks.get_task_by_pid(tid))['cpu']
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "./scripts/gdb/linux/tasks.py", line 88, in get_thread_info
if task.type.fields()[0].type == thread_info_type.get_type():
~~~~~~~~~~~~~~~~~~^^^
IndexError: list index out of range
Link: https://lkml.kernel.org/r/20240425153501.749966-4-mail@florommel.de
Signed-off-by: Florian Rommel <mail@florommel.de>
Cc: Andrew Jones <ajones@ventanamicro.com>
Cc: Deepak Gupta <debug@rivosinc.com>
Cc: Jan Kiszka <jan.kiszka@siemens.com>
Cc: Kieran Bingham <kbingham@kernel.org>
Cc: Kuan-Ying Lee <Kuan-Ying.Lee@mediatek.com>
Cc: Palmer Dabbelt <palmer@rivosinc.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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| vmlinux-gdb.py | ||