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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /arch/loongarch/Kconfig.debug
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
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Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+choice
+ prompt "Choose kernel unwinder"
+ default UNWINDER_PROLOGUE if KALLSYMS
+ help
+ This determines which method will be used for unwinding kernel stack
+ traces for panics, oopses, bugs, warnings, perf, /proc/<pid>/stack,
+ lockdep, and more.
+
+config UNWINDER_GUESS
+ bool "Guess unwinder"
+ help
+ This option enables the "guess" unwinder for unwinding kernel stack
+ traces. It scans the stack and reports every kernel text address it
+ finds. Some of the addresses it reports may be incorrect.
+
+ While this option often produces false positives, it can still be
+ useful in many cases.
+
+config UNWINDER_PROLOGUE
+ bool "Prologue unwinder"
+ depends on KALLSYMS
+ help
+ This option enables the "prologue" unwinder for unwinding kernel stack
+ traces. It unwind the stack frame based on prologue code analyze. Symbol
+ information is needed, at least the address and length of each function.
+ Some of the addresses it reports may be incorrect (but better than the
+ Guess unwinder).
+
+endchoice