%On Mon, Jun 21 2021, Heiko Carstens <hca@xxxxxxxxxxxxx> wrote: > Using register asm statements has been proven to be very error prone, > especially when using code instrumentation where gcc may add function > calls, which clobbers register contents in an unexpected way. > > Therefore get rid of register asm statements in kvm code, even though > there is currently nothing wrong with them. This way we know for sure > that this bug class won't be introduced here. > > Reviewed-by: Christian Borntraeger <borntraeger@xxxxxxxxxx> > Signed-off-by: Heiko Carstens <hca@xxxxxxxxxxxxx> > --- > arch/s390/kvm/kvm-s390.c | 18 +++++++++--------- > 1 file changed, 9 insertions(+), 9 deletions(-) Reviewed-by: Cornelia Huck <cohuck@xxxxxxxxxx>
