---

yaml --- r: 115101 b: refs/heads/master c: 656e6c0 h: refs/heads/master i: 115099: 5406a3a v: v3
git-mirror · Oct 16, 2008 · 5b8f32a · 5b8f32a
1 parent 337ccab
commit 5b8f32a
Show file tree

Hide file tree

Showing 2 changed files with 13 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 12caa1b6fc3a9772535227c723c11878b5ca618e
+refs/heads/master: 656e6c0050fd63ce42c55a6cb454a9b4b2f9ccf7
diff --git a/trunk/Documentation/filesystems/proc.txt b/trunk/Documentation/filesystems/proc.txt
@@ -1322,6 +1322,18 @@ debugging information is displayed on console.
 NMI switch that most IA32 servers have fires unknown NMI up, for example.
 If a system hangs up, try pressing the NMI switch.
 
+panic_on_unrecovered_nmi
+------------------------
+
+The default Linux behaviour on an NMI of either memory or unknown is to continue
+operation. For many environments such as scientific computing it is preferable
+that the box is taken out and the error dealt with than an uncorrected
+parity/ECC error get propogated.
+
+A small number of systems do generate NMI's for bizarre random reasons such as
+power management so the default is off. That sysctl works like the existing
+panic controls already in that directory.
+
 nmi_watchdog
 ------------