[PATCH v1 0/1] Fix booting kernels with ATAGS and extlinux
Svyatoslav Ryhel
clamor95 at gmail.com
Wed Jan 24 21:27:30 CET 2024
Currently, if boot with extlinux.conf and do not set the fdt
U-Boot will provide its own device tree. This behavior is
beneficial if the U-Boot device tree is in sync with Linux,
but it totally halts the booting of pre-dtb kernels (3.4 for
example) since it uses ATAGs. To fix this, pass `-` in the
fdt extlinux field as a signal that no tree should be used.
Tested with 3.4 legacy kernel and mainline 6.7 kernel on
P895 (lg_x3 board).
Svyatoslav Ryhel (1):
boot: pxe_utils: skip fdt setup in case legacy kernel is booted
boot/pxe_utils.c | 8 +++++---
doc/develop/distro.rst | 3 +++
2 files changed, 8 insertions(+), 3 deletions(-)
--
2.40.1
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