khadas / fenix

One-stop script set to build Ubuntu/Debian images
GNU General Public License v2.0
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0009-HACK-of-partial-revert-of-fdt.c-changes.patch may not needed #197

Closed zhangn1985 closed 2 years ago

zhangn1985 commented 2 years ago

不带这个patch的Kernel log:

Jun 11 05:51:53 VIM kernel: OF: fdt: Reserved memory: failed to reserve memory for node 'hwrom@0': base 0x0000000000000000, size 16 MiB
Jun 11 05:51:53 VIM kernel: OF: fdt: Reserved memory: failed to reserve memory for node 'secmon@5000000': base 0x0000000005000000, size 3 M

但查看/proc/iomem

00000000-052fffff : System RAM
  00000000-00ffffff : reserved  <<-- hwrom@0
  05000000-052fffff : reserved

hwrom@0 已经是reserved, 'secmon@5000000' 也一样。

回看kernel commit

git show da17d6905d29d

里面似乎明确说了有这个log是正常现象。

yan-wyb commented 2 years ago

感谢提醒,下次更新代码,我会移除这个补丁。