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-rw-r--r--Documentation/sysrq.txt4
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/sysrq.txt b/Documentation/sysrq.txt
index 0e307c948..13f5619b2 100644
--- a/Documentation/sysrq.txt
+++ b/Documentation/sysrq.txt
@@ -75,7 +75,8 @@ On all - write a character to /proc/sysrq-trigger. e.g.:
'e' - Send a SIGTERM to all processes, except for init.
-'f' - Will call oom_kill to kill a memory hog process.
+'f' - Will call the oom killer to kill a memory hog process, but do not
+ panic if nothing can be killed.
'g' - Used by kgdb (kernel debugger)
@@ -119,6 +120,7 @@ On all - write a character to /proc/sysrq-trigger. e.g.:
'x' - Used by xmon interface on ppc/powerpc platforms.
Show global PMU Registers on sparc64.
+ Dump all TLB entries on MIPS.
'y' - Show global CPU Registers [SPARC-64 specific]