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| author | Richard Purdie <richard@openedhand.com> | 2005-08-31 10:45:47 +0000 |
|---|---|---|
| committer | Richard Purdie <richard@openedhand.com> | 2005-08-31 10:45:47 +0000 |
| commit | 4b46c1f6e891b1ddd5968536440b888661fade3e (patch) | |
| tree | e0ba2c1f56f61b868bf746da5c4feabb25b800b2 /openembedded/packages/initscripts/initscripts-1.0/openslug/alignment.sh | |
| download | openembedded-core-4b46c1f6e891b1ddd5968536440b888661fade3e.tar.gz openembedded-core-4b46c1f6e891b1ddd5968536440b888661fade3e.tar.bz2 openembedded-core-4b46c1f6e891b1ddd5968536440b888661fade3e.tar.xz openembedded-core-4b46c1f6e891b1ddd5968536440b888661fade3e.zip | |
Initial population
git-svn-id: https://svn.o-hand.com/repos/poky@1 311d38ba-8fff-0310-9ca6-ca027cbcb966
Diffstat (limited to 'openembedded/packages/initscripts/initscripts-1.0/openslug/alignment.sh')
| -rw-r--r-- | openembedded/packages/initscripts/initscripts-1.0/openslug/alignment.sh | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/openembedded/packages/initscripts/initscripts-1.0/openslug/alignment.sh b/openembedded/packages/initscripts/initscripts-1.0/openslug/alignment.sh new file mode 100644 index 000000000..bf193cb01 --- /dev/null +++ b/openembedded/packages/initscripts/initscripts-1.0/openslug/alignment.sh @@ -0,0 +1,20 @@ +#!/bin/sh +# +# How to handle alignment faults on the ARM +# +# 0 - ignore, the value will probably be rotated +# 1 - warn, a log message will be output +# 2 - fixup, the kernel will do an expensive aligned read +# 3 - fixup+warn +# 4 - signal, the process will get an illegal instruction fault +# 5 - signal+warn +# 6 - invalid (has no effect) +# 7 - invalid (has no effect) +# +# Set ALIGN in /etc/default/rcS to override (do not edit this +# file!) Set ALIGN to empty to avoid changing the kernel +# default (currently '0'). +ALIGN=1 +. /etc/default/rcS +test -e /proc/cpu/alignment -a -n "$ALIGN" -a "$ALIGN" -ge 0 -a "$ALIGN" -lt 6 && + echo "$ALIGN" >/proc/cpu/alignment |