N900 v3.19-rc5 arm atags_to_fdt.c is broken

Pali Rohár pali.rohar at gmail.com
Fri Jan 23 13:39:55 PST 2015


when I boot zImage with appended DT n900 in qemu fdt_open_into() 
function called from file arch/arm/boot/compressed/atags_to_fdt.c 
(in function atags_to_fdt) always returns -FDT_ERR_NOSPACE.

It means that all ATAGS (including cmdline arguments) passed by 
bootloader are ignored.

On real n900 device I see that booted DT version also ignore 
cmdline arguments from bootloader. I cannot debug decompress code 
on real device, but I think it is same problem as in qemu.

Pali Rohár
pali.rohar at gmail.com
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