On 19/11/2015 15:09, Christian Borntraeger wrote: > Paolo, > > The following changes since commit 8005c49d9aea74d382f474ce11afbbc7d7130bec: > > Linux 4.4-rc1 (2015-11-15 17:00:27 -0800) > > are available in the git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git tags/kvm-s390-master-4.4-1 > > for you to fetch changes up to 152e9f65d66f0a3891efc3869440becc0e7ff53f: > > KVM: s390: fix wrong lookup of VCPUs by array index (2015-11-19 14:47:43 +0100) > > ---------------------------------------------------------------- > KVM: s390: Fixes for 4.4 > > 1. disallow changing the SIMD mode when CPUs have been created. > it allowed userspace to corrupt kernel memory > 2. Fix vCPU lookup. Until now the vCPU number equals the vCPU id. Some > kernel code places relied on that. This might > a: cause guest failures > b: allow userspace to corrupt kernel memory > 3. Fencing of the PFMF instruction should use the guest facilities > and not the host facilities. > > ---------------------------------------------------------------- > David Hildenbrand (4): > KVM: s390: enable SIMD only when no VCPUs were created > KVM: Provide function for VCPU lookup by id > KVM: s390: avoid memory overwrites on emergency signal injection > KVM: s390: fix wrong lookup of VCPUs by array index > > Heiko Carstens (1): > KVM: s390: fix pfmf intercept handler > > arch/s390/kvm/interrupt.c | 7 +++++-- > arch/s390/kvm/kvm-s390.c | 6 +++++- > arch/s390/kvm/priv.c | 2 +- > arch/s390/kvm/sigp.c | 8 ++------ > include/linux/kvm_host.h | 11 +++++++++++ > 5 files changed, 24 insertions(+), 10 deletions(-) > Pulled, thanks (for now to kvm/next, since that's what Stephen Rothwell tests daily). Paolo -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
