| Message ID | 20161223161747.9986-1-xypron.glpk@gmx.de |
|---|---|
| State | New, archived |
| Headers | show |
| Series |
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| Related | show |
diff --git a/Documentation/devicetree/booting-without-of.txt b/Documentation/devicetree/booting-without-of.txt index 280d283304bb..92712c5604b0 100644 --- a/Documentation/devicetree/booting-without-of.txt +++ b/Documentation/devicetree/booting-without-of.txt @@ -981,6 +981,10 @@ compatibility. removed later. The kernel can take this into consideration when doing nonmovable allocations and when laying out memory zones. + - linux,usable-memory : This property overrides the reg property. + It can be used if the bootloader changes the reg property to + improper values. + e) The /chosen node This node is a bit "special". Normally, that's where Open Firmware
Memory nodes may have a "linux,usable-memory" property overriding the reg property. This patch adds the missing documentation. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> --- Documentation/devicetree/booting-without-of.txt | 4 ++++ 1 file changed, 4 insertions(+)