These proposed patches aim at removing the .old_portio member of
MemoryRegionOps structure, and replacing their usage by .read/.write
handlers.
Patches 2 to 6 are already ready to be committed.
However, patches 7 and 8 depend of patch 1, where a better solution
needs to be found.
That way, faked I/O address space can be removed from architectures
which don't have it (MIPS, PowerPC...), and commits like
a178274efabcbbc5d44805b51def874e47051325 ("PPC: pseries: Remove hack
for PIO window") can be reapplied.
Hervé Poussineau (8):
pc: disable bochs bios debug ports (do not apply!)
xen_platform: do not use old_portio-style callbacks
uhci: do not use old_portio-style callbacks
acpi-piix4: do not use old_portio-style callbacks
vga/qxl: do not use portio_list_init/portio_list_add
isa: use memory regions instead of portio_list_* functions
ioport: remove now useless portio_list_* functions
memory: remove old_portio-style callbacks support
hw/acpi_piix4.c | 91 +++++++++++++++++---------------------
hw/isa-bus.c | 127 +++++++++++++++++++++++++++++++++++++++++++++++++++--
hw/isa.h | 2 +-
hw/pc.c | 6 +++
hw/qxl.c | 4 +-
hw/usb/hcd-uhci.c | 43 +++++++++++++-----
hw/vga.c | 8 +---
hw/xen_platform.c | 21 +++++----
ioport.c | 121 --------------------------------------------------
ioport.h | 19 --------
memory.c | 44 -------------------
memory.h | 4 --
12 files changed, 217 insertions(+), 273 deletions(-)
--
1.7.10.4
