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[v2,0/1] target: New binary to prototype heterogeneous machines

Message ID 20240209152945.25727-1-philmd@linaro.org
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Series target: New binary to prototype heterogeneous machines | expand

Message

Philippe Mathieu-Daudé Feb. 9, 2024, 3:29 p.m. UTC 
Almost 2 years later we got hundreds of cleanups patches
merged, so we can get this patch in. Building the 'any'
target has to be explictly requested in ./configure
target-list argument.

This binary will be use to rework QEMU startup code,
paving the way toward dynamic machines. It might also
allow experimenting with multiple TCG target frontends
and possibly prototyping concurrent HW/SW accelerations.

The corresponding CI jobs takes <5min:
https://gitlab.com/philmd/qemu/-/jobs/6138476547
Duration: 4 minutes 42 seconds

v1: https://lore.kernel.org/qemu-devel/20220215002658.60678-1-f4bug@amsat.org/

Philippe Mathieu-Daudé (1):
  target: Add system emulation aiming to target any architecture

 configs/devices/any-softmmu/default.mak |  9 +++++++++
 configs/targets/any-softmmu.mak         |  3 +++
 meson.build                             |  6 ++++--
 qapi/machine.json                       |  2 +-
 include/sysemu/arch_init.h              |  1 +
 target/any/cpu-param.h                  | 13 +++++++++++++
 target/any/cpu-qom.h                    | 12 ++++++++++++
 target/any/cpu.h                        | 24 ++++++++++++++++++++++++
 .gitlab-ci.d/buildtest.yml              | 20 ++++++++++++++++++++
 hw/any/meson.build                      |  5 +++++
 hw/meson.build                          |  1 +
 target/Kconfig                          |  1 +
 target/any/Kconfig                      |  4 ++++
 target/any/meson.build                  |  7 +++++++
 target/meson.build                      |  1 +
 15 files changed, 106 insertions(+), 3 deletions(-)
 create mode 100644 configs/devices/any-softmmu/default.mak
 create mode 100644 configs/targets/any-softmmu.mak
 create mode 100644 target/any/cpu-param.h
 create mode 100644 target/any/cpu-qom.h
 create mode 100644 target/any/cpu.h
 create mode 100644 hw/any/meson.build
 create mode 100644 target/any/Kconfig
 create mode 100644 target/any/meson.build

Comments

Philippe Mathieu-Daudé Feb. 9, 2024, 3:35 p.m. UTC | #1 
On 9/2/24 16:29, Philippe Mathieu-Daudé wrote:

> This binary will be use to rework QEMU startup code,
> paving the way toward dynamic machines. It might also
> allow experimenting with multiple TCG target frontends
> and possibly prototyping concurrent HW/SW accelerations.

> v1: https://lore.kernel.org/qemu-devel/20220215002658.60678-1-f4bug@amsat.org/

Supersedes: <20220215002658.60678-1-f4bug@amsat.org>