Commits
Merge tag 'for-linus-4.15-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fixes from Juergen Gross: "Just two small fixes for the new pvcalls frontend driver" * tag 'for-linus-4.15-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/pvcalls: Fix a check in pvcalls_front_remove() xen/pvcalls: check for xenbus_read() errors