On Thu, Dec 14, 2023 at 12:24:44AM +0100, Ilya Leoshkevich wrote: > stcctm() uses the "Q" constraint for dest, therefore KMSAN does not > understand that it fills multiple doublewords pointed to by dest, not > just one. This results in false positives. > > Unpoison the whole dest manually with kmsan_unpoison_memory(). > > Reported-by: Alexander Gordeev <agord...@linux.ibm.com> > Signed-off-by: Ilya Leoshkevich <i...@linux.ibm.com> > --- > arch/s390/include/asm/cpu_mf.h | 6 ++++++ > 1 file changed, 6 insertions(+)
Acked-by: Heiko Carstens <h...@linux.ibm.com>
