[Qemu-devel] [PATCH v3 00/17] QOMify accelerator code

[Eduardo Habkost <ehabkost@redhat.com>]

This is an attempt to convert the accel initialization and registration code
to be QOM-based. Some use cases for this are:

 * Isolating KVM-specific CPU initialization and compatibility code;
 * Use compat_props to implement accelrator-specific compatibility code
   on machine-types;
 * Returning accelerator-specific information on the "query-cpu-definitions"
   QMP command (e.g. "runnable" information; CPU features).

Changes v2 -> v3:
 * Rename hw/core/accel.c to accel.c
 * Rename include/hw/accel.h to include/sysemu/accel.h
 * Report unknown accelerator as "not found" instead of "does not exist"
 * Squashed "accel: Create accel object when initializing machine" and
   "accel: Save AccelState on MachineState when initializing" in a single
   patch

Changes v1 -> v2:
 * Remove the TYPE_X86_ACCEL interface and KVM-specific changes, by now
   (they will be submitted later).
 * Introduce ACCEL_CLASS_NAME(s) macro.

Cc: Michael Mueller <mimu@linux.vnet.ibm.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Alexander Graf <agraf@suse.de>
Cc: "Jason J. Herne" <jjherne@linux.vnet.ibm.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Andreas Färber <afaerber@suse.de>
Cc: Marcel Apfelbaum <marcel.a@redhat.com>
Cc: "Michael S. Tsirkin" <mst@redhat.com>

Eduardo Habkost (17):
  vl.c: Small coding style fix
  accel: Move accel code to accel.c
  accel: Create AccelType typedef
  accel: Simplify configure_accelerator() using AccelType *acc variable
  accel: Move accel name lookup to separate function
  accel: Use QOM classes for accel types
  accel: Make AccelClass.available() optional
  accel: Report unknown accelerator as "not found" instead of "does not
    exist"
  accel: Move KVM accel registration to kvm-all.c
  accel: Move Xen registration code to xen-common.c
  accel: Move qtest accel registration to qtest.c
  accel: Remove tcg_available() function
  accel: Move accel init/allowed code to separate function
  accel: Rename 'init' method to 'init_machine'
  accel: Pass MachineState object to accel init functions
  accel: Create accel object when initializing machine
  kvm: Make KVMState be the TYPE_KVM_ACCEL instance struct

 Makefile.objs              |   1 +
 accel.c                    | 157 +++++++++++++++++++++++++++++++++++++++++++++
 arch_init.c                |   5 --
 include/hw/boards.h        |   1 +
 include/hw/xen/xen.h       |   1 -
 include/qemu/typedefs.h    |   3 +
 include/sysemu/accel.h     |  62 ++++++++++++++++++
 include/sysemu/arch_init.h |   1 -
 include/sysemu/kvm.h       |   2 -
 include/sysemu/qtest.h     |   1 -
 kvm-all.c                  |  40 ++++++++++--
 kvm-stub.c                 |   5 --
 qtest.c                    |  27 +++++++-
 vl.c                       |  83 +-----------------------
 xen-common-stub.c          |   6 --
 xen-common.c               |  25 +++++++-
 16 files changed, 311 insertions(+), 109 deletions(-)
 create mode 100644 accel.c
 create mode 100644 include/sysemu/accel.h

-- 
1.9.3