renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-11-20 00:26:39 +08:00
Code

[PATCH] x86_64: Document backtracer selection options

Browse Source 
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Andi Kleen 2006-07-28 14:44:54 +02:00 committed by Linus Torvalds
parent b13761ecd1
commit b783fd925c
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
Documentation/x86_64/boot-options.txt
View File

@ -238,6 +238,13 @@ Debugging
pagefaulttrace Dump all page faults. Only useful for extreme debugging pagefaulttrace Dump all page faults. Only useful for extreme debugging
and will create a lot of output. and will create a lot of output.
call_trace=[old|both|newfallback|new]
old: use old inexact backtracer
new: use new exact dwarf2 unwinder
both: print entries from both
newfallback: use new unwinder but fall back to old if it gets
stuck (default)
Misc Misc
noreplacement Don't replace instructions with more appropriate ones noreplacement Don't replace instructions with more appropriate ones