[PATCH v8 00/40] accel: Move has_work() from CPUClass to AccelOpsClass

["Philippe Mathieu-Daudé" <f4bug@amsat.org>]

Hi,

CPU has_work() is a per-accelerator handler. This series is organized
in 2 parts:
- Patches 1-15: Move has_work() from CPUClass to AccelOpsClass
- Patches 16-40: Move remainging has_work() to TCGCPUOps

I prefer to send as a single big series to be sure it is merged
at once, since the 2nd part logic (TCGCPUOps) is related to the
end of the first part (we proved remaining CPUClass::has_work
handlers are TCG specific, thus can be moved to TCGCPUOps).

Missing review:
0004-hw-core-Move-cpu_common_has_work-to-cpu_has_work.patch
0005-accel-Introduce-AccelOpsClass-has_work.patch
0008-accel-hvf-Implement-AccelOpsClass-has_work.patch
0009-accel-xen-Implement-AccelOpsClass-has_work.patch
0010-accel-hax-Implement-AccelOpsClass-has_work.patch
0011-accel-nvmm-Implement-AccelOpsClass-has_work.patch
0012-accel-qtest-Implement-AccelOpsClass-has_work.patch
0013-accel-tcg-Implement-AccelOpsClass-has_work.patch
0014-accel-Simplify-cpu_has_work.patch
0015-accel-tcg-Introduce-TCGCPUOps-has_work.patch
0016-target-arm-Explicit-v7M-cores-use-arm_cpu_has_work-a.patch
0017-target-arm-Restrict-has_work-handler-to-sysemu-and-T.patch
0018-target-alpha-Restrict-has_work-handler-to-sysemu.patch
0039-accel-tcg-Remove-CPUClass-has_work.patch
0040-accel-tcg-Simplify-tcg_cpu_has_work.patch

Since v7:
- Do not abort on QTest 🤷

Since v6:
- Added missing target/alpha/ patch
- Updated comment in qemu_s390_flic_has_service()

Since v5:
- Rework ARM v7M case (pm215)
- Reorder patch logic (rth)

Since v4:
- Implement arm_v7m_cpu_has_work() (new patch)
- Assert has_work() handlers are set, don't use default value
- Fix ARM v7M and cris CPUs
- Reset R-b tags on modified patches

Since v3:
- Remove pointless CONFIG_TCG uses (rth)
- Rework PPC patches, still using indirection

Since v2:
- Full rewrite, no more RFC.

Supersedes: <20210920214447.2998623-1-f4bug@amsat.org>

Philippe Mathieu-Daudé (40):
  accel: Simplify qemu_init_vcpu()
  hw/core: Restrict cpu_has_work() to sysemu
  hw/core: Un-inline cpu_has_work()
  hw/core: Move cpu_common_has_work() to cpu_has_work()
  accel: Introduce AccelOpsClass::has_work()
  accel/kvm: Implement AccelOpsClass::has_work()
  accel/whpx: Implement AccelOpsClass::has_work()
  accel/hvf: Implement AccelOpsClass::has_work()
  accel/xen: Implement AccelOpsClass::has_work()
  accel/hax: Implement AccelOpsClass::has_work()
  accel/nvmm: Implement AccelOpsClass::has_work()
  accel/qtest: Implement AccelOpsClass::has_work()
  accel/tcg: Implement AccelOpsClass::has_work()
  accel: Simplify cpu_has_work()
  accel/tcg: Introduce TCGCPUOps::has_work()
  target/arm: Explicit v7M cores use arm_cpu_has_work as
    CPUClass:has_work
  target/arm: Restrict has_work() handler to sysemu and TCG
  target/alpha: Restrict has_work() handler to sysemu
  target/avr: Restrict has_work() handler to sysemu
  target/cris: Restrict has_work() handler to sysemu
  target/hexagon: Remove unused has_work() handler
  target/hppa: Restrict has_work() handler to sysemu
  target/i386: Restrict has_work() handler to sysemu and TCG
  target/m68k: Restrict has_work() handler to sysemu
  target/microblaze: Restrict has_work() handler to sysemu
  target/mips: Restrict has_work() handler to sysemu and TCG
  target/nios2: Restrict has_work() handler to sysemu
  target/openrisc: Restrict has_work() handler to sysemu
  target/ppc: Introduce PowerPCCPUClass::has_work()
  target/ppc: Restrict has_work() handlers to sysemu and TCG
  target/riscv: Restrict has_work() handler to sysemu and TCG
  target/rx: Restrict has_work() handler to sysemu
  target/s390x: Restrict has_work() handler to sysemu and TCG
  target/sh4: Restrict has_work() handler to sysemu
  target/sparc: Remove pointless use of CONFIG_TCG definition
  target/sparc: Restrict has_work() handler to sysemu
  target/tricore: Restrict has_work() handler to sysemu
  target/xtensa: Restrict has_work() handler to sysemu
  accel/tcg: Remove CPUClass::has_work()
  accel/tcg: Simplify tcg_cpu_has_work()

 include/hw/core/cpu.h             | 28 +++++++++--------------
 include/hw/core/tcg-cpu-ops.h     |  4 ++++
 include/sysemu/accel-ops.h        |  5 +++++
 target/arm/internals.h            |  4 ++++
 target/ppc/cpu-qom.h              |  3 +++
 accel/hvf/hvf-accel-ops.c         |  6 +++++
 accel/kvm/kvm-accel-ops.c         |  6 +++++
 accel/qtest/qtest.c               |  6 +++++
 accel/tcg/cpu-exec.c              |  6 +++++
 accel/tcg/tcg-accel-ops.c         |  9 ++++++++
 accel/xen/xen-all.c               |  6 +++++
 hw/core/cpu-common.c              |  6 -----
 hw/intc/s390_flic.c               | 15 ++++++++++---
 softmmu/cpus.c                    | 17 +++++++++-----
 target/alpha/cpu.c                |  4 +++-
 target/arm/cpu.c                  |  9 +++++---
 target/arm/cpu_tcg.c              |  1 +
 target/avr/cpu.c                  |  2 +-
 target/cris/cpu.c                 |  5 ++++-
 target/hexagon/cpu.c              |  6 -----
 target/hppa/cpu.c                 |  4 +++-
 target/i386/cpu.c                 |  6 -----
 target/i386/hax/hax-accel-ops.c   |  6 +++++
 target/i386/nvmm/nvmm-accel-ops.c |  6 +++++
 target/i386/tcg/tcg-cpu.c         |  8 ++++++-
 target/i386/whpx/whpx-accel-ops.c |  6 +++++
 target/m68k/cpu.c                 |  4 +++-
 target/microblaze/cpu.c           |  8 +++----
 target/mips/cpu.c                 |  4 +++-
 target/nios2/cpu.c                |  4 +++-
 target/openrisc/cpu.c             |  4 +++-
 target/ppc/cpu_init.c             | 37 ++++++++++++++++++++++---------
 target/riscv/cpu.c                |  8 +++----
 target/rx/cpu.c                   |  4 +++-
 target/s390x/cpu.c                |  4 +++-
 target/sh4/cpu.c                  |  5 +++--
 target/sparc/cpu.c                |  6 ++---
 target/tricore/cpu.c              |  6 ++++-
 target/xtensa/cpu.c               | 14 ++++++------
 39 files changed, 202 insertions(+), 90 deletions(-)

-- 
2.31.1