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| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2021-08-11 10:51:02 +0200 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2021-08-24 17:09:01 -0500 |
| commit | 2af2b50acf9b9c38080a45f32a9c162e2a0f2de2 (patch) | |
| tree | 12f3e172dca35957bee819c3cc1137667f844c24 /Documentation | |
| parent | f7e7ce93aac13118281bcef8407b5df1a6b16822 (diff) | |
| download | linux-2af2b50acf9b9c38080a45f32a9c162e2a0f2de2.tar.bz2 | |
of: fdt: Add generic support for handling usable memory range property
Add support for handling the "linux,usable-memory-range" property in the
"/chosen" node to the FDT core code. This can co-exist safely with the
architecture-specific handling, until the latter has been removed.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/3bd69bada93ee59b7d23c38b3527fc1654e19343.1628670468.git.geert+renesas@glider.be
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/chosen.txt | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/chosen.txt b/Documentation/devicetree/bindings/chosen.txt index 5b0b94eb2d04..1cc3aa10dcb1 100644 --- a/Documentation/devicetree/bindings/chosen.txt +++ b/Documentation/devicetree/bindings/chosen.txt @@ -79,9 +79,9 @@ a different secondary CPU release mechanism) linux,usable-memory-range ------------------------- -This property (arm64 only) holds a base address and size, describing a -limited region in which memory may be considered available for use by -the kernel. Memory outside of this range is not available for use. +This property holds a base address and size, describing a limited region in +which memory may be considered available for use by the kernel. Memory outside +of this range is not available for use. This property describes a limitation: memory within this range is only valid when also described through another mechanism that the kernel |