diff options
| author | Len Brown <len.brown@intel.com> | 2006-01-07 03:50:18 -0500 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2006-01-07 03:50:18 -0500 |
| commit | ed03f430cdc8c802652467e9097606fedc2c7abc (patch) | |
| tree | 30941ec1e6f93e99358fefe18175e5dd800a4379 /Documentation/power/interface.txt | |
| parent | ed349a8a0a780ed27e2a765f16cee54d9b63bfee (diff) | |
| parent | 6f957eaf79356a32e838f5f262ee9a60544b1d5b (diff) | |
Pull pnpacpi into acpica branch
Diffstat (limited to 'Documentation/power/interface.txt')
| -rw-r--r-- | Documentation/power/interface.txt | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/Documentation/power/interface.txt b/Documentation/power/interface.txt index f5ebda5f427..bd4ffb5bd49 100644 --- a/Documentation/power/interface.txt +++ b/Documentation/power/interface.txt @@ -41,3 +41,14 @@ to. Writing to this file will accept one of It will only change to 'firmware' or 'platform' if the system supports it. +/sys/power/image_size controls the size of the image created by +the suspend-to-disk mechanism. It can be written a string +representing a non-negative integer that will be used as an upper +limit of the image size, in megabytes. The suspend-to-disk mechanism will +do its best to ensure the image size will not exceed that number. However, +if this turns out to be impossible, it will try to suspend anyway using the +smallest image possible. In particular, if "0" is written to this file, the +suspend image will be as small as possible. + +Reading from this file will display the current image size limit, which +is set to 500 MB by default. |