Re: [PATCH 00/22] configs: switch boards to "default y"

[Fabiano Rosas]

Paolo Bonzini <pbonzini@redhat.com> writes:

> Some boards, notably ARM boards that use TCG, are already using
> "default y".  This was done to remove TCG-only boards from
> a KVM-only build in commit 29d9efca16 (2023-04-26).
>
> This series converts all other boards to that, so that the requirements
> of each board are clearer in the Kconfig files.
>
> For now, the only such use is MIPS's 64-bit and endianness requirements.
> In the future, it will be possible to enable/disable boards based
> on the presence of required libraries, for example libfdt, or
> their deprecation status.
>
> There is an important difference in that Kconfig symbols for boards
> have to be enabled in a --without-default-devices build, similar to
> devices.

And how do we make that happen?

>
> Paolo
>
> Paolo Bonzini (22):
>   configs: list "implied" device groups in the default configs
>   alpha: switch boards to "default y"
>   arm: switch boards to "default y"
>   avr: switch boards to "default y"
>   cris: switch boards to "default y"
>   hppa: switch boards to "default y"
>   i386: switch boards to "default y"
>   loongarch: switch boards to "default y"
>   m68k: switch boards to "default y"
>   microblaze: switch boards to "default y"
>   meson: make target endianneess available to Kconfig
>   mips: switch boards to "default y"
>   nios2: switch boards to "default y"
>   openrisc: switch boards to "default y"
>   ppc: switch boards to "default y"
>   riscv: switch boards to "default y"
>   rx: switch boards to "default y"
>   s390x: switch boards to "default y"
>   sh4: switch boards to "default y"
>   sparc: switch boards to "default y"
>   tricore: switch boards to "default y"
>   xtensa: switch boards to "default y"
>
>  configs/devices/alpha-softmmu/default.mak     |  5 ++--
>  configs/devices/arm-softmmu/default.mak       |  5 +++-
>  configs/devices/avr-softmmu/default.mak       |  5 ++--
>  configs/devices/cris-softmmu/default.mak      |  5 ++--
>  configs/devices/hppa-softmmu/default.mak      |  5 ++--
>  configs/devices/i386-softmmu/default.mak      | 11 ++++---
>  .../devices/loongarch64-softmmu/default.mak   |  6 +++-
>  configs/devices/m68k-softmmu/default.mak      | 13 ++++----
>  .../devices/microblaze-softmmu/default.mak    |  9 +++---
>  configs/devices/mips-softmmu/common.mak       |  5 ++--
>  configs/devices/mips64-softmmu/default.mak    |  4 ++-
>  configs/devices/mips64el-softmmu/default.mak  | 10 ++++---
>  configs/devices/nios2-softmmu/default.mak     |  7 ++---
>  configs/devices/or1k-softmmu/default.mak      |  9 ++++--
>  configs/devices/ppc-softmmu/default.mak       | 30 +++++++++++--------
>  configs/devices/ppc64-softmmu/default.mak     |  8 ++---
>  configs/devices/riscv32-softmmu/default.mak   | 17 +++++------
>  configs/devices/riscv64-softmmu/default.mak   | 19 ++++++------
>  configs/devices/rx-softmmu/default.mak        |  3 +-
>  configs/devices/s390x-softmmu/default.mak     |  5 ++--
>  configs/devices/sh4-softmmu/default.mak       |  7 ++---
>  configs/devices/sparc-softmmu/default.mak     |  7 ++---
>  configs/devices/sparc64-softmmu/default.mak   |  7 ++---
>  configs/devices/tricore-softmmu/default.mak   |  7 +++--
>  configs/devices/xtensa-softmmu/default.mak    | 11 ++++---
>  meson.build                                   | 12 ++++----
>  hw/alpha/Kconfig                              |  2 ++
>  hw/arm/Kconfig                                |  2 ++
>  hw/avr/Kconfig                                |  3 ++
>  hw/cris/Kconfig                               |  2 ++
>  hw/hppa/Kconfig                               |  2 ++
>  hw/i386/Kconfig                               | 10 ++++++-
>  hw/loongarch/Kconfig                          |  2 ++
>  hw/m68k/Kconfig                               | 10 +++++++
>  hw/microblaze/Kconfig                         |  6 ++++
>  hw/mips/Kconfig                               | 12 ++++++++
>  hw/nios2/Kconfig                              |  9 +++---
>  hw/openrisc/Kconfig                           |  4 +++
>  hw/ppc/Kconfig                                | 26 ++++++++++++++++
>  hw/riscv/Kconfig                              | 14 +++++++++
>  hw/rx/Kconfig                                 |  2 ++
>  hw/s390x/Kconfig                              |  2 ++
>  hw/sh4/Kconfig                                |  4 +++
>  hw/sparc/Kconfig                              |  4 +++
>  hw/sparc64/Kconfig                            |  4 +++
>  hw/tricore/Kconfig                            |  4 +++
>  hw/xtensa/Kconfig                             |  6 ++++
>  target/Kconfig                                |  3 ++
>  target/i386/Kconfig                           |  1 +
>  target/ppc/Kconfig                            |  1 +
>  50 files changed, 252 insertions(+), 115 deletions(-)