Here is a new pass at the channel-path handling code for vfio-ccw, to take advantage of the corresponding kernel patches posted here:
https://lore.kernel.org/kvm/20200505122745.53208-1-far...@linux.ibm.com/ I have all the main comments from v3 addressed, though I have a couple of additional patches that do some further cleanups (like, a generic callback for stsch) that weren't baked enough to include here. They're working fine, but need some cleanups (e.g., fixups vs standalone patches) before they're ready for submission. Just wanted to have the basic QEMU code to go with the new KVM series. Changes are listed in git notes for the individual patches. v3: https://lore.kernel.org/qemu-devel/20200417023440.70514-1-far...@linux.ibm.com/ v2: https://lore.kernel.org/qemu-devel/20200206214509.16434-1-far...@linux.ibm.com/ v1: https://lore.kernel.org/qemu-devel/20191115033437.37926-1-far...@linux.ibm.com/ Eric Farman (3): vfio-ccw: Refactor cleanup of regions vfio-ccw: Refactor ccw irq handler s390x/css: Refactor the css_queue_crw() routine Farhan Ali (3): linux-headers: update vfio-ccw: Add support for the schib region vfio-ccw: Add support for the CRW region and IRQ hw/s390x/css.c | 57 ++++++--- hw/s390x/s390-ccw.c | 21 ++++ hw/vfio/ccw.c | 208 +++++++++++++++++++++++++++++---- include/hw/s390x/css.h | 4 +- include/hw/s390x/s390-ccw.h | 1 + linux-headers/linux/vfio.h | 3 + linux-headers/linux/vfio_ccw.h | 18 +++ target/s390x/ioinst.c | 3 +- 8 files changed, 274 insertions(+), 41 deletions(-) -- 2.17.1
