Messages in this thread | ![/](/images/icornerl.gif) | | From | Linus Walleij <> | Date | Sat, 20 Jan 2024 12:51:06 +0100 | Subject | Re: [PATCH 2/2] ARM: decompressor: add option to ignore MEM ATAGs |
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On Fri, Jan 19, 2024 at 9:14 PM Christian Marangi <ansuelsmth@gmailcom> wrote:
> Some bootloaders can pass broken MEM ATAGs that provide hardcoded > information about mounted RAM size and physical location. > Example booloader provide RAM of size 1.7Gb but actual mounted RAM > size is 512Mb causing kernel panic. > > Add option CONFIG_ARM_ATAG_DTB_COMPAT_IGNORE_MEM to ignore these ATAG > and not augument appended DTB memory node. > > Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
So you cannot just ignore all the ATAGs I guess? If it's the command line you need, you can pass an identical one in chosen.
But if you really need this, it should be there. Acked-by: Linus Walleij <linus.walleij@linaro.org>
Yours, Linus Walleij
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