On Wed, 4 Nov 2020 22:17:42 +1100, Michael Ellerman wrote:
> Andreas reported that commit ee0a49a6870e ("powerpc/uaccess: Switch
> __put_user_size_allowed() to __put_user_asm_goto()") broke
> CLONE_CHILD_SETTID.
>
> Further inspection showed that the put_user() in schedule_tail() was
> missing ent
With that patch the kernel is working again.
Andreas.
--
Andreas Schwab, sch...@linux-m68k.org
GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1
"And now for something completely different."
Andreas reported that commit ee0a49a6870e ("powerpc/uaccess: Switch
__put_user_size_allowed() to __put_user_asm_goto()") broke
CLONE_CHILD_SETTID.
Further inspection showed that the put_user() in schedule_tail() was
missing entirely, the store not emitted by the compiler.
<.schedule_tail>:
