Paolo, Radim, one last fix for 4.15. (if it is too late for 4.15 I can send it for the next merge window together with the other pending patches, let me know). The following changes since commit c2cf265d860882b51a200e4a7553c17827f2b730: KVM: s390: prevent buffer overrun on memory hotplug during migration (2017-12-22 15:22:41 +0100) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git tags/kvm-s390-master-4.15-3 for you to fetch changes up to 1de1ea7efeb9e8543212210e34518b4049ccd285: KVM: s390: add proper locking for CMMA migration bitmap (2018-01-24 15:22:51 +0100) ---------------------------------------------------------------- KVM: s390: another fix for cmma migration This fixes races and potential use after free in the cmma migration code. ---------------------------------------------------------------- Christian Borntraeger (1): KVM: s390: add proper locking for CMMA migration bitmap arch/s390/kvm/kvm-s390.c | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-)