From c16a3b11eaa88872d07f135df94dfa3fbcd05d10 Mon Sep 17 00:00:00 2001 From: Jeff Xie Date: Sat, 4 Feb 2023 17:01:39 +0800 Subject: scripts/gdb: fix 'lx-current' for x86 When printing the name of the current process, it will report an error: (gdb) p $lx_current().comm Python Exception No symbol "current_task" in current context.: Error occurred in Python: No symbol "current_task" in current context. Because e57ef2ed97c1 ("x86: Put hot per CPU variables into a struct") changed it. Link: https://lkml.kernel.org/r/20230204090139.1789264-1-xiehuan09@gmail.com Fixes: e57ef2ed97c1 ("x86: Put hot per CPU variables into a struct") Signed-off-by: Jeff Xie Cc: Jan Kiszka Cc: Signed-off-by: Andrew Morton --- scripts/gdb/linux/cpus.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'scripts') diff --git a/scripts/gdb/linux/cpus.py b/scripts/gdb/linux/cpus.py index 15fc4626d236..9ee99f9fae8d 100644 --- a/scripts/gdb/linux/cpus.py +++ b/scripts/gdb/linux/cpus.py @@ -163,7 +163,7 @@ def get_current_task(cpu): task_ptr_type = task_type.get_type().pointer() if utils.is_target_arch("x86"): - var_ptr = gdb.parse_and_eval("¤t_task") + var_ptr = gdb.parse_and_eval("&pcpu_hot.current_task") return per_cpu(var_ptr, cpu).dereference() elif utils.is_target_arch("aarch64"): current_task_addr = gdb.parse_and_eval("$SP_EL0") -- cgit v1.2.3