powerpc: copy_thread don't set _TIF_RESTOREALL

In the kernel user thread path, don't set _TIF_RESTOREALL because
the thread is required to call kernel_execve() before it returns,
which will set _TIF_RESTOREALL if necessary via start_thread().

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20230325122904.2375060-8-npiggin@gmail.com
This commit is contained in:
Nicholas Piggin 2023-03-25 22:29:03 +10:00 • committed by Michael Ellerman
commit d195ce4695
2 changed files with 5 additions and 2 deletions