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authorStephen Boyd <[email protected]>2021-07-07 18:09:27 -0700
committerLinus Torvalds <[email protected]>2021-07-08 11:48:22 -0700
commit9ef8af2a8f25b16eec6d2865ca7d9116a24ad46a (patch)
tree6d79fbf291458f0ec528cc87b095bd73b492f995 /scripts/gdb/linux/tasks.py
parentf61b8706075a1d04ed27cec369e35cf128c728c3 (diff)
x86/dumpstack: use %pSb/%pBb for backtrace printing
Let's use the new printk formats to print the stacktrace entries when printing a backtrace to the kernel logs. This will include any module's build ID[1] in it so that offline/crash debugging can easily locate the debuginfo for a module via something like debuginfod[2]. Link: https://lkml.kernel.org/r/[email protected] Link: https://fedoraproject.org/wiki/Releases/FeatureBuildId [1] Link: https://sourceware.org/elfutils/Debuginfod.html [2] Signed-off-by: Stephen Boyd <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Borislav Petkov <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Alexei Starovoitov <[email protected]> Cc: Jessica Yu <[email protected]> Cc: Evan Green <[email protected]> Cc: Hsin-Yi Wang <[email protected]> Cc: Petr Mladek <[email protected]> Cc: Steven Rostedt <[email protected]> Cc: Andy Shevchenko <[email protected]> Cc: Matthew Wilcox <[email protected]> Cc: Baoquan He <[email protected]> Cc: Catalin Marinas <[email protected]> Cc: Dave Young <[email protected]> Cc: Konstantin Khlebnikov <[email protected]> Cc: Rasmus Villemoes <[email protected]> Cc: Sasha Levin <[email protected]> Cc: Sergey Senozhatsky <[email protected]> Cc: Vivek Goyal <[email protected]> Cc: Will Deacon <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
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