[00/14] user-mode: Prune build dependencies (part 1)

Message

Philippe Mathieu-Daudé March 13, 2020, 6:36 p.m. UTC

This is the first part of a series reducing user-mode
dependencies. By stripping out unused code, the build
and testing time is reduced (as is space used by objects).

Part 1:
- reduce user-mode object list
- remove some migration code from user-mode
- remove cpu_get_crash_info()

Philippe Mathieu-Daudé (14):
  Makefile: Only build virtiofsd if system-mode is enabled
  configure: Avoid building TCG when not needed
  tests/Makefile: Only display TCG-related tests when TCG is available
  tests/Makefile: Restrict some softmmu-only tests
  stubs/Makefile: Reduce the user-mode object list
  util/Makefile: Reduce the user-mode object list
  target/riscv/cpu: Restrict CPU migration to system-mode
  exec: Assert CPU migration is not used on user-only build
  exec: Drop redundant #ifdeffery
  arch_init: Remove unused 'qapi-commands-misc.h' include
  target: Restrict write_elfXX_note() handlers to system-mode
  target/i386: Restrict CpuClass::get_crash_info() to system-mode
  target/s390x: Restrict CpuClass::get_crash_info() to system-mode
  hw/core: Restrict CpuClass::get_crash_info() to system-mode

 configure                       |  4 +++
 Makefile                        |  4 +--
 include/hw/core/cpu.h           |  7 +++-
 target/arm/cpu.h                | 10 +++---
 target/i386/cpu.h               | 18 +++++-----
 target/ppc/cpu.h                |  2 --
 target/s390x/internal.h         |  3 +-
 arch_init.c                     |  1 -
 exec.c                          |  8 ++---
 hw/core/cpu.c                   |  2 ++
 target/i386/cpu.c               |  6 +++-
 target/ppc/translate_init.inc.c |  2 --
 target/riscv/cpu.c              |  6 ++--
 target/s390x/cpu.c              | 12 +++----
 stubs/Makefile.objs             | 52 +++++++++++++++++------------
 tests/Makefile.include          | 18 +++++-----
 util/Makefile.objs              | 59 +++++++++++++++++++++------------
 17 files changed, 125 insertions(+), 89 deletions(-)