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| author | Marek Vasut <[email protected]> | 2023-03-02 04:08:22 +0100 |
|---|---|---|
| committer | Simon Glass <[email protected]> | 2023-03-09 08:50:47 -0800 |
| commit | b363da1c26c96a831d3ffcbd1d4997ec3d340009 (patch) | |
| tree | 269878db7faf0f87c8c091dc87ed01c843f1604b /doc/develop | |
| parent | 98d114e75c888ed7a8313a14e778f45d388199c4 (diff) | |
cmd: fdt: Map address returned from fdt get addr to sysmem
The address returned from 'fdt get addr' command must be mapped
into sysmem, as this is a working FDT. Access to this address
without mapping it would lead to crash e.g. in sandbox.
The following command triggers the crash:
"
./u-boot -Dc 'fdt addr $fdtcontroladdr ; fdt get addr var / compatible ; md $var'
"
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Diffstat (limited to 'doc/develop')
0 files changed, 0 insertions, 0 deletions