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[v2,0/6] hw/xen: Housekeeping

Message ID 20200908155530.249806-1-philmd@redhat.com
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Series hw/xen: Housekeeping | expand

Message

Philippe Mathieu-Daudé Sept. 8, 2020, 3:55 p.m. UTC
Hard to make an exciting cover of this series.

Basically:
- Make better separation between Xen accel and Xen hardware,
- Move stuff around to restrict PCMachineState to hw/i386/.

Since v1:
- added missing include in stubs/xen-hw-stub.c
- added missing 'exec/cpu-common.h' for ram_addr_t

(Due to a bug in 'make', while rebasing the archives
 might not be updated... so I missed this missing
 hunk as hw/core/libhwcore.fa didn't rebuilt stubs/)

Philippe Mathieu-Daudé (6):
  hw/i386/q35: Remove unreachable Xen code on Q35 machine
  hw/i386/xen: Rename X86/PC specific function as xen_hvm_init_pc()
  sysemu/xen: Add missing 'exec/cpu-common.h' header for ram_addr_t type
  stubs: Split accelerator / hardware related stubs
  hw/xen: Split x86-specific declaration from generic hardware ones
  typedefs: Restrict PCMachineState to 'hw/i386/pc.h'

 include/hw/i386/pc.h     |  4 ++--
 include/hw/xen/xen-x86.h | 15 ++++++++++++
 include/hw/xen/xen.h     |  2 --
 include/qemu/typedefs.h  |  1 -
 include/sysemu/xen.h     |  2 ++
 accel/stubs/xen-stub.c   | 41 +-------------------------------
 hw/i386/pc_piix.c        |  8 +++----
 hw/i386/pc_q35.c         | 13 ++---------
 hw/i386/xen/xen-hvm.c    |  3 ++-
 stubs/xen-hw-stub.c      | 50 ++++++++++++++++++++++++++++++++++++++++
 MAINTAINERS              |  1 +
 stubs/meson.build        |  1 +
 12 files changed, 80 insertions(+), 61 deletions(-)
 create mode 100644 include/hw/xen/xen-x86.h
 create mode 100644 stubs/xen-hw-stub.c

Comments

Philippe Mathieu-Daudé Sept. 8, 2020, 3:59 p.m. UTC | #1
On 9/8/20 5:55 PM, Philippe Mathieu-Daudé wrote:
> Move hardware stubs unrelated from the accelerator to xen-hw-stub.c.
> 
> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> ---
...
>  Guest CPU Cores (HAXM)
>  ---------------------
> diff --git a/stubs/meson.build b/stubs/meson.build
> index e0b322bc282..c3e318a57f3 100644
> --- a/stubs/meson.build
> +++ b/stubs/meson.build
> @@ -46,4 +46,5 @@ stub_ss.add(files('vm-stop.c'))
>  stub_ss.add(files('win32-kbd-hook.c'))
>  if have_system
>    stub_ss.add(files('semihost.c'))
> +  stub_ss.add(when: 'CONFIG_XEN', if_false: files('xen-hw-stub.c'))

Bah wrong place :/ not my day.

>  endif
>
Paolo Bonzini Sept. 22, 2020, 9:40 a.m. UTC | #2
On 08/09/20 17:55, Philippe Mathieu-Daudé wrote:
> Hard to make an exciting cover of this series.

> 

> Basically:

> - Make better separation between Xen accel and Xen hardware,

> - Move stuff around to restrict PCMachineState to hw/i386/.

> 

> Since v1:

> - added missing include in stubs/xen-hw-stub.c

> - added missing 'exec/cpu-common.h' for ram_addr_t

> 

> (Due to a bug in 'make', while rebasing the archives

>  might not be updated... so I missed this missing

>  hunk as hw/core/libhwcore.fa didn't rebuilt stubs/)

> 

> Philippe Mathieu-Daudé (6):

>   hw/i386/q35: Remove unreachable Xen code on Q35 machine

>   hw/i386/xen: Rename X86/PC specific function as xen_hvm_init_pc()

>   sysemu/xen: Add missing 'exec/cpu-common.h' header for ram_addr_t type

>   stubs: Split accelerator / hardware related stubs

>   hw/xen: Split x86-specific declaration from generic hardware ones

>   typedefs: Restrict PCMachineState to 'hw/i386/pc.h'

> 

>  include/hw/i386/pc.h     |  4 ++--

>  include/hw/xen/xen-x86.h | 15 ++++++++++++

>  include/hw/xen/xen.h     |  2 --

>  include/qemu/typedefs.h  |  1 -

>  include/sysemu/xen.h     |  2 ++

>  accel/stubs/xen-stub.c   | 41 +-------------------------------

>  hw/i386/pc_piix.c        |  8 +++----

>  hw/i386/pc_q35.c         | 13 ++---------

>  hw/i386/xen/xen-hvm.c    |  3 ++-

>  stubs/xen-hw-stub.c      | 50 ++++++++++++++++++++++++++++++++++++++++

>  MAINTAINERS              |  1 +

>  stubs/meson.build        |  1 +

>  12 files changed, 80 insertions(+), 61 deletions(-)

>  create mode 100644 include/hw/xen/xen-x86.h

>  create mode 100644 stubs/xen-hw-stub.c

> 


Queued, thanks.

Paolo