On 04.02.20 18:15, Cornelia Huck wrote: > On Mon, 3 Feb 2020 08:19:47 -0500 > Christian Borntraeger <borntraeger@xxxxxxxxxx> wrote: > >> From: Janosch Frank <frankja@xxxxxxxxxxxxx> >> >> A lot of the registers are controlled by the Ultravisor and never >> visible to KVM. Also some registers are overlayed, like gbea is with >> sidad, which might leak data to userspace. >> >> Hence we sync a minimal set of registers for both SIE formats and then >> check and sync format 2 registers if necessary. >> >> Also we disable set/get one reg for the same reason. It's an old >> interface anyway. > > Didn't you already do that in the previous patch? Yes, a leftover from my patch splitting. Fixed. > >> >> Signed-off-by: Janosch Frank <frankja@xxxxxxxxxxxxx> >> Signed-off-by: Christian Borntraeger <borntraeger@xxxxxxxxxx> >> [Fixes and patch splitting] >> --- >> arch/s390/kvm/kvm-s390.c | 116 ++++++++++++++++++++++++--------------- >> 1 file changed, 72 insertions(+), 44 deletions(-) >