[PATCH 0/2] Clean up includes

[Markus Armbruster]

Back in 2016, we discussed[1] rules for headers, and these were
generally liked:

1. Have a carefully curated header that's included everywhere first.  We
   got that already thanks to Peter: osdep.h.

2. Headers should normally include everything they need beyond osdep.h.
   If exceptions are needed for some reason, they must be documented in
   the header.  If all that's needed from a header is typedefs, put
   those into qemu/typedefs.h instead of including the header.

3. Cyclic inclusion is forbidden.

This series fixes a number of rule violations.

It is based on

    [PATCH 0/4] hw/ppc: Clean up includes
    [PATCH 0/5] include/hw/pci include/hw/cxl: Clean up includes
    [PATCH 0/3] block: Clean up includes
    [PATCH 0/4] coroutine: Clean up includes

With all of these applied, just three inclusion loops remain reachable
from include/:

    target/microblaze/cpu.h target/microblaze/mmu.h

    target/nios2/cpu.h target/nios2/mmu.h

    target/riscv/cpu.h target/riscv/pmp.h

Breaking them would be nice, but I'm out of steam.

[1] Message-ID: <87h9g8j57d.fsf@blackfin.pond.sub.org>
    https://lists.nongnu.org/archive/html/qemu-devel/2016-03/msg03345.html

Based-on: <20221210112140.4057731-1-armbru@redhat.com>

Markus Armbruster (2):
  include/hw/virtio: Break inclusion loop
  include: Include headers where needed

 include/exec/plugin-gen.h                   | 1 +
 include/hw/acpi/erst.h                      | 3 +++
 include/hw/char/cmsdk-apb-uart.h            | 1 +
 include/hw/char/goldfish_tty.h              | 1 +
 include/hw/char/xilinx_uartlite.h           | 1 +
 include/hw/cris/etraxfs.h                   | 1 +
 include/hw/display/macfb.h                  | 3 ++-
 include/hw/dma/sifive_pdma.h                | 2 ++
 include/hw/i386/ioapic_internal.h           | 1 +
 include/hw/i386/sgx-epc.h                   | 1 +
 include/hw/intc/goldfish_pic.h              | 2 ++
 include/hw/intc/loongarch_pch_msi.h         | 2 ++
 include/hw/intc/loongarch_pch_pic.h         | 2 ++
 include/hw/intc/nios2_vic.h                 | 2 ++
 include/hw/misc/mchp_pfsoc_dmc.h            | 2 ++
 include/hw/misc/mchp_pfsoc_ioscb.h          | 2 ++
 include/hw/misc/mchp_pfsoc_sysreg.h         | 2 ++
 include/hw/misc/pvpanic.h                   | 1 +
 include/hw/misc/sifive_e_prci.h             | 3 ++-
 include/hw/misc/sifive_u_otp.h              | 3 ++-
 include/hw/misc/sifive_u_prci.h             | 3 ++-
 include/hw/misc/virt_ctrl.h                 | 2 ++
 include/hw/misc/xlnx-versal-pmc-iou-slcr.h  | 1 +
 include/hw/net/lasi_82596.h                 | 2 +-
 include/hw/net/xlnx-zynqmp-can.h            | 1 +
 include/hw/ppc/pnv_psi.h                    | 2 +-
 include/hw/riscv/boot_opensbi.h             | 2 ++
 include/hw/riscv/microchip_pfsoc.h          | 3 +++
 include/hw/riscv/numa.h                     | 1 +
 include/hw/riscv/sifive_u.h                 | 2 ++
 include/hw/riscv/spike.h                    | 2 +-
 include/hw/riscv/virt.h                     | 2 +-
 include/hw/ssi/sifive_spi.h                 | 3 +++
 include/hw/timer/sse-timer.h                | 1 +
 include/hw/usb/hcd-dwc3.h                   | 1 +
 include/hw/usb/hcd-musb.h                   | 2 ++
 include/hw/usb/xlnx-usb-subsystem.h         | 2 ++
 include/hw/usb/xlnx-versal-usb2-ctrl-regs.h | 3 +++
 include/hw/virtio/virtio-mmio.h             | 2 +-
 include/hw/virtio/virtio.h                  | 1 -
 include/qemu/plugin-memory.h                | 3 +++
 include/sysemu/dirtyrate.h                  | 2 ++
 include/sysemu/dump.h                       | 1 +
 include/user/syscall-trace.h                | 1 +
 hw/virtio/virtio.c                          | 1 +
 45 files changed, 72 insertions(+), 10 deletions(-)

-- 
2.37.3