On Mon, 16 Dec 2024 10:21:34 +0100 Christoph Schlameuss <schlameuss@xxxxxxxxxxxxx> wrote: > This patch series adds more test case issuing ioctls to ucontrol VMs and > its floating interrupt controller. > The test cases trigger three possible null pointer dereferences within > the handling of the KVM_DEV_FLIC_APF_ENABLE, > KVM_DEV_FLIC_APF_DISABLE_WAIT and KVM_SET_GSI_ROUTING ioctl. > > All of these issues do only exist on ucontrol VMs. Fixes for the issues > are included within the patch series. Whole series: Reviewed-by: Claudio Imbrenda <imbrenda@xxxxxxxxxxxxx> > > v2: > - added documentation changes > - simplify uc_flic_attrs; remove .getrc and .setrc from uc_flic_attrs > (Thanks Claudio) > > Christoph Schlameuss (6): > kvm: s390: Reject setting flic pfault attributes on ucontrol VMs > selftests: kvm: s390: Add ucontrol flic attr selftests > kvm: s390: Reject KVM_SET_GSI_ROUTING on ucontrol VMs > selftests: kvm: s390: Add ucontrol gis routing test > selftests: kvm: s390: Streamline uc_skey test to issue iske after sske > selftests: kvm: s390: Add has device attr check to uc_attr_mem_limit > selftest > > Documentation/virt/kvm/api.rst | 3 + > Documentation/virt/kvm/devices/s390_flic.rst | 4 + > arch/s390/kvm/interrupt.c | 6 + > .../selftests/kvm/s390x/ucontrol_test.c | 194 ++++++++++++++++-- > 4 files changed, 189 insertions(+), 18 deletions(-) >