[Qemu-devel] [PATCH 00/15] [uq/master] Patch queue, part V (the rest)

[Jan Kiszka]

This series catches "all the rest" to prepare QEMU's KVM support for
merging with qemu-kvm. IOW, once these bits here are applied, qemu-kvm
can switch its infrastructure to upstream and is effectively only adding
own bits for in-kernel irqchip and device assignment support.

Topics of this series are:
 - support for optimized interrupt handling by hooking cpu_interrupt
 - another preparational step for in-kernel irqchip support
 - x86: Do not leave halt if interrupts are disabled
 - mark VCPU state dirty on creation (fixed deadlock on early hw_error)
 - complete KVM support for PAT MSR, some related improvements for TCG
 - further consolidation of inner kvm_cpu_exec loop
 - expose VCPU host thread ID via "info cpus" and "query-cpus"

Please review.

CC: Alexander Graf <address@hidden>
CC: Riku Voipio <address@hidden>

Jan Kiszka (15):
  Break up user and system cpu_interrupt implementations
  Redirect cpu_interrupt to callback handler
  kvm: Install optimized interrupt handlers
  kvm: Add in-kernel irqchip awareness to cpu_thread_is_idle
  kvm: x86: Do not leave halt if interrupts are disabled
  kvm: Mark VCPU state dirty on creation
  x86: Properly reset PAT MSR
  x86: Save/restore PAT MSR
  kvm: x86: Synchronize PAT MSR with the kernel
  kvm: Consider EXIT_DEBUG unknown without CAP_SET_GUEST_DEBUG
  kvm: Rework inner loop of kvm_cpu_exec
  kvm: Align kvm_arch_handle_exit to kvm_cpu_exec changes
  kvm: x86: Reorder functions in kvm.c
  kvm: x86: Push kvm_arch_debug to kvm_arch_handle_exit
  Expose thread_id in info cpus

 cpu-all.h             |   14 ++++-
 cpu-defs.h            |    1 +
 cpus.c                |    5 +-
 exec.c                |   21 +++++--
 kvm-all.c             |   46 ++++++++-------
 kvm.h                 |    2 -
 monitor.c             |    4 +
 os-posix.c            |   10 +++
 os-win32.c            |    5 ++
 osdep.h               |    1 +
 qmp-commands.hx       |    3 +
 target-i386/cpu.h     |    4 +-
 target-i386/cpuid.c   |    1 -
 target-i386/helper.c  |    5 ++
 target-i386/kvm.c     |  146 +++++++++++++++++++++++++++----------------------
 target-i386/machine.c |    2 +
 target-ppc/kvm.c      |    8 +-
 target-s390x/kvm.c    |    5 ++
 18 files changed, 180 insertions(+), 103 deletions(-)