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kboot/gpu: Add "no-map" property for reserved memory nodes #334

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merged 1 commit into from
Oct 5, 2023

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jannau
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@jannau jannau commented Sep 23, 2023

Without this property u-boot will add reserved memory regions to the EFI memory map with the wrong type. This results in Linux mapping it and thus breaking the intended use in the asahi driver.

Without this property u-boot will add reserved memory regions to the
EFI memory map with the wrong type. This results in Linux mapping it
and thus breaking the intended use in the asahi driver.

Signed-off-by: Janne Grunau <[email protected]>
@jannau jannau force-pushed the agx_resv_mem_no_map branch from fc4a2ec to 216939a Compare October 4, 2023 18:23
@marcan
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marcan commented Oct 5, 2023

I think it's fine to just have this in the DT, but I guess being defensive won't hurt.

@marcan marcan merged commit 187e7f8 into AsahiLinux:main Oct 5, 2023
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2 participants