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[Qemu-devel] [PATCH 00/11] Introduce host, emulator, machine and CPU sta


From: Blue Swirl
Subject: [Qemu-devel] [PATCH 00/11] Introduce host, emulator, machine and CPU states
Date: Fri, 8 Apr 2011 23:43:07 +0300

The overall plan is to gather some functions and structures around
"states" representing host, emulator, machine and (later) CPU. I see
qemu-common.h as a library of useful stuff, it also includes
OS-dependent declarations.

Patches 1 to 7 are trivial. For 8 to 10, more review would be nice.

Patch 11 (CPU state) is just work in progress. CPU state gives me
headaches. There are several different views:
- a few common files (cpu*.h)
- external view from boards (and devices)
- internal view of TCG
- internal view of KVM
- some things in exec.c etc.

I fear one object may not be enough.

Memory looks like a candidate for refactoring too.

Blue Swirl (11):
  json-lexer: fix conflict with mingw32 ERROR definition
  Remove unused sysemu.h include directives
  Use qemu-common.h or qemu-timer.h in place of sysemu.h
  Move generic or OS function declarations to qemu-common.h
  Move clock related functions to qemu-timer.h
  Move CPU related functions to cpus.h
  migration: move some declarations to migration.h
  Introduce host state v2
  Introduce emulator state v2
  Introduce machine state v2
  Introduce CPU state

 acl.c                   |    1 -
 arch_init.h             |    2 -
 arm-semi.c              |    1 -
 balloon.c               |    1 -
 bt-host.c               |    1 -
 bt-vhci.c               |    1 -
 buffered_file.c         |    1 -
 cpu-all.h               |    1 +
 cpu-state.h             |    8 ++
 cpus.h                  |   42 ++++++++++
 device_tree.c           |    1 -
 emulator-state.h        |   52 ++++++++++++
 gdbstub.h               |    1 +
 host-state.h            |   41 ++++++++++
 hw/an5206.c             |    1 -
 hw/armv7m.c             |    1 -
 hw/axis_dev88.c         |    1 -
 hw/blizzard.c           |    1 -
 hw/bt-hci-csr.c         |    1 -
 hw/cris-boot.c          |    1 -
 hw/dummy_m68k.c         |    1 -
 hw/etraxfs.c            |    1 -
 hw/gumstix.c            |    1 -
 hw/hw.h                 |    1 +
 hw/ide/ich.c            |    1 -
 hw/ide/isa.c            |    1 -
 hw/ide/macio.c          |    1 -
 hw/ide/microdrive.c     |    1 -
 hw/ide/mmio.c           |    1 -
 hw/ide/pci.c            |    1 -
 hw/integratorcp.c       |    1 -
 hw/isa-bus.c            |    1 -
 hw/lm32_boards.c        |    1 -
 hw/mainstone.c          |    1 -
 hw/omap.h               |    2 +
 hw/omap_sx1.c           |    1 -
 hw/pcie.c               |    3 +-
 hw/ppc440_bamboo.c      |    1 -
 hw/ppc4xx_devs.c        |    1 -
 hw/smbios.c             |    1 +
 hw/soc_dma.h            |    2 +
 hw/stellaris.c          |    1 -
 hw/sun4m.h              |    2 +-
 hw/syborg.c             |    1 -
 hw/syborg_virtio.c      |    1 -
 hw/sysbus.c             |    1 -
 hw/tc58128.c            |    1 -
 hw/tosa.c               |    1 -
 hw/twl92230.c           |    1 -
 hw/usb-hid.c            |    2 +-
 hw/virtio-balloon.c     |    1 -
 hw/virtio.c             |    1 -
 hw/vmport.c             |    1 -
 hw/xen_console.c        |    1 -
 hw/xen_domainbuild.c    |    1 -
 hw/xen_machine_pv.c     |    1 -
 hw/xenfb.c              |    1 -
 hw/xilinx_timer.c       |    1 -
 json-lexer.c            |    6 +-
 kvm-stub.c              |    1 -
 kvm.h                   |    1 +
 machine-state.h         |  102 ++++++++++++++++++++++++
 migration-exec.c        |    1 -
 migration-fd.c          |    1 -
 migration-tcp.c         |    1 -
 migration-unix.c        |    1 -
 migration.h             |    9 ++
 net.c                   |    1 -
 net/dump.c              |    2 +-
 net/slirp.c             |    1 -
 net/vde.c               |    1 -
 osdep.c                 |    1 -
 qemu-common.h           |   47 +++++------
 qemu-config.c           |    1 -
 qemu-error.c            |    1 -
 qemu-timer.h            |   21 +----
 qemu-tool.c             |    1 -
 savevm.c                |    1 +
 scripts/feature_to_c.sh |    2 +-
 sysemu.h                |  199 +----------------------------------------------
 80 files changed, 300 insertions(+), 306 deletions(-)
 create mode 100644 cpu-state.h
 create mode 100644 emulator-state.h
 create mode 100644 host-state.h
 create mode 100644 machine-state.h

-- 
1.7.2.5



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