> From: Sebastian Andrzej Siewior [mailto:bigeasy@xxxxxxxxxxxxx] > On 2020-03-18 21:26:40 [+0100], Thomas Graziadei wrote: >> From: Thomas Graziadei <thomas.graziadei@xxxxxxxxxxxxxxxxx> >> >> The 32bit powerpc assembler implementation of the lazy preemption set >> the _TIF_PERSYSCALL_MASK on the low word. This could lead to modprobe >> segfaults and a kernel panic - not syncing: Attempt to kill init! >> issue. >> >> Fixed by shifting the mask by 16 bit using andis and lis. > > bah. Thank you for catching this. > Still e500 based powerpc I assume? Well thanks for the great work and yes still e500 powerpc based. > >> Signed-off-by: Thomas Graziadei <thomas.graziadei@xxxxxxxxxxxxxxxxx> > > Sebastian Thomas