[Xen-devel] [RFC 0/7] Move accel, KVM, Xen, qtest files to accel/ subdir

[Eduardo Habkost <ehabkost@xxxxxxxxxx>]

This moves the KVM and Xen files to the an accel/ subdir.

Instead of moving the *-stubs.c file to accel/ as-is, I tried to
move most of the stub code to libqemustub.a. This way the obj-y
logic for accel/ is simpler: obj-y includes accel/ only if
CONFIG_SOFTMMU is set.

The Xen stubs could be moved completely to stubs/, but some of
the KVM stubs depend on cpu.h. So most of the kvm-stub.c code was
moved to stubs/kvm.c, but some of that code was kept in
accel/kvm-stub.c.

About TCG:
----------

It is not obvious to me which TCG-related files could be moved to
accel/, so this series don't move any of them yet.

About other CONFIG_SOFTMMU top-level files:
-------------------------------------------

I would like to know what we should do with the top-level
CONFIG_SOFTMMU-only files that don't belong to hw/. Some
candidates: arch_init.c cpus.c monitor.c gdbstub.c balloon.c
ioport.c bootdevice.c memory.c cputlb.c memory_mapping.c dump.c.

Maybe a sysemu/ subdir? In that case, should we still create an
accel/ subdir, or move xen-*, kvm-* and friends to sysemu/ too?

Cc: Paolo Bonzini <pbonzini@xxxxxxxxxx>
Cc: kvm@xxxxxxxxxxxxxxx
Cc: Christoffer Dall <christoffer.dall@xxxxxxxxxx>
Cc: Anthony Perard <anthony.perard@xxxxxxxxxx>
Cc: Stefano Stabellini <sstabellini@xxxxxxxxxx>
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx

Eduardo Habkost (7):
  xen: Move xen-*-stub.c to stubs/
  xen: Move xen files to accel/
  kvm: Move some kvm-stub.c code to stubs/kvm.c
  kvm: Include kvm-stub.o only on CONFIG_SOFTMMU
  kvm: Move kvm*.c files to accel/
  accel: Move accel.c to accel/
  accel: Move qtest.c to accel/

 Makefile.objs                          |  2 +-
 Makefile.target                        | 10 ++----
 accel.c => accel/accel.c               |  0
 kvm-all.c => accel/kvm-common.c        |  0
 kvm-stub.c => accel/kvm-stub.c         | 51 --------------------------
 qtest.c => accel/qtest.c               |  0
 xen-common.c => accel/xen-common.c     |  0
 xen-hvm.c => accel/xen-hvm.c           |  0
 xen-mapcache.c => accel/xen-mapcache.c |  0
 stubs/kvm.c                            | 65 ++++++++++++++++++++++++++++++++++
 xen-hvm-stub.c => stubs/xen-hvm.c      |  0
 xen-common-stub.c => stubs/xen.c       |  0
 MAINTAINERS                            |  4 +--
 accel/Makefile.objs                    |  9 +++++
 stubs/Makefile.objs                    |  2 ++
 15 files changed, 80 insertions(+), 63 deletions(-)
 rename accel.c => accel/accel.c (100%)
 rename kvm-all.c => accel/kvm-common.c (100%)
 rename kvm-stub.c => accel/kvm-stub.c (71%)
 rename qtest.c => accel/qtest.c (100%)
 rename xen-common.c => accel/xen-common.c (100%)
 rename xen-hvm.c => accel/xen-hvm.c (100%)
 rename xen-mapcache.c => accel/xen-mapcache.c (100%)
 rename xen-hvm-stub.c => stubs/xen-hvm.c (100%)
 rename xen-common-stub.c => stubs/xen.c (100%)
 create mode 100644 accel/Makefile.objs

-- 
2.7.4


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