Qoriq P5020 PowerPC board doesn't boot with the latest git version anymore

Mon Nov 20 03:57:58 AEDT 2017

Hi All,

A little success. :-) I reverted the following files from the bad commit 
a8a217c22116eff6c120d753c9934089fb229af0 [1]:

arch/powerpc/include/asm/spinlock.h
kernel/locking/spinlock.c
include/linux/spinlock_up.h
include/linux/spinlock.h
include/linux/rwlock.h

After that I compiled the latest git kernel again. Then I was able to 
boot the latest git kernel on my Varisys Cyrus Plus board [2][3]. :-)

That means the bug is in one of these files.

Please help me to find the bug in these files above.

Thanks,
Christian

[1] 
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a8a217c22116eff6c120d753c9934089fb229af0
[2] http://www.amigaos.net/hardware/133/amigaone-x5000
[3] http://wiki.amiga.org/index.php?title=AmigaONE_X5000