[Qemu-devel] [PATCH 00/15] [uq/master] Patch queue, part III

[Jan Kiszka <jan.kiszka@siemens.com>]

This round is kind of an assorted collection:
 - make kvm_cpu_exec ready for qemu-kvm reuse
 - reworked vm_stop handling (as preparation for kvm_cpu_exec reuse)
 - the return of kvmclock
 - cleanups around KVM's dirty logging/slot management
 - style cleanups of cpus.c

The patches related to the first item allowed me to remove another 400
lines of duplicate qemu-kvm code. Current local stats:

# wc -l qemu-kvm.[ch] qemu-kvm-x86.c
 1142 qemu-kvm.c
  309 qemu-kvm.h
  230 qemu-kvm-x86.c
 1681 total (vs. 3513 in current master)

I'm about to look into the last issue soon: consolidation of the
threading code.

For upstream qemu, there is now only the MCE rework pending in my queue.
That will be sent as part IV after this series has passed the review.

CC: Alexander Graf <agraf@suse.de>
CC: Alex Williamson <alex.williamson@redhat.com>
CC: Anthony PERARD <anthony.perard@citrix.com>
CC: Glauber Costa <glommer@redhat.com>

Anthony PERARD (1):
  Introduce log_start/log_stop in CPUPhysMemoryClient

Jan Kiszka (14):
  Refactor kvm&tcg function names in cpus.c
  Refactor cpu_has_work/any_cpu_has_work in cpus.c
  Fix a few coding style violations in cpus.c
  Improve vm_stop reason declarations
  Refactor debug and vmstop request interface
  Move debug exception handling out of cpu_exec
  kvm: Separate TCG from KVM cpu execution
  kvm: x86: Prepare VCPU loop for in-kernel irqchip
  kvm: Drop return values from kvm_arch_pre/post_run
  kvm: x86: Catch and report failing IRQ and NMI injections
  kvm: Remove unneeded memory slot reservation
  cirrus: Remove obsolete kvm.h include
  kvm: Make kvm_state globally available
  kvm: x86: Introduce kvmclock device to save/restore its state

 Makefile.target    |    4 +-
 cpu-all.h          |    6 ++
 cpu-common.h       |    4 +
 cpu-exec.c         |   43 ++-----------
 cpus.c             |  182 +++++++++++++++++++++++++++++++---------------------
 cpus.h             |    2 -
 exec.c             |   30 +++++++++
 gdbstub.c          |   19 +++---
 hw/cirrus_vga.c    |    1 -
 hw/ide/core.c      |    2 +-
 hw/kvmclock.c      |  125 +++++++++++++++++++++++++++++++++++
 hw/kvmclock.h      |   14 ++++
 hw/pc_piix.c       |   31 +++++++--
 hw/scsi-disk.c     |    2 +-
 hw/vga.c           |   31 +++++----
 hw/vhost.c         |    2 +
 hw/virtio-blk.c    |    2 +-
 hw/watchdog.c      |    2 +-
 kvm-all.c          |   35 +++++-----
 kvm-stub.c         |   10 ---
 kvm.h              |    9 +--
 migration.c        |    2 +-
 monitor.c          |    4 +-
 savevm.c           |    4 +-
 sysemu.h           |   10 +++
 target-i386/kvm.c  |   93 +++++++++++++++-----------
 target-ppc/kvm.c   |    6 +-
 target-s390x/kvm.c |    6 +-
 vl.c               |   22 +++++--
 29 files changed, 462 insertions(+), 241 deletions(-)
 create mode 100644 hw/kvmclock.c
 create mode 100644 hw/kvmclock.h