changes since v1:
- add BSEL property to root bus when in compatibility mode
as result dropped "hw:acpi:pcihp: assume root PCI bus if bus has no
ACPI_PCIHP_PROP_BSEL property"
- rebasing on top of "pcihp: reduce number of device check events"
added patch 3/4.
Reuses new pcihp code for handling legacy PCI hotplug in
acpi/piix4_pm, which significantly reduces code duplication
between piix4_pm and pcihp amd makes pcihp less dependend
on piix4 specific details.
It also allows cleaner rebase of generic hotplug refactoring,
by not increasing code duplication since it will need to be
done only for pcihp.
Git tree for testing based on mst's PCI tree:
https://github.com/imammedo/qemu/commits/pcihp_cleanup_v2
Igor Mammedov (4):
hw:piix4:acpi: replace enable|disable_device() with oneliners
hw:piix4:acpi: make PCI hotplug mmio handlers indifferent to
PCI_HOTPLUG_ADDR
pcihp: make pci_read() mmio calback compatible with legacy ACPI
hotplug
hw:piix4:acpi: reuse pcihp code for legacy PCI hotplug
hw/acpi/pcihp.c | 52 +++++-------
hw/acpi/piix4.c | 211 ++++++++---------------------------------------
include/hw/acpi/pcihp.h | 9 ++-
3 files changed, 61 insertions(+), 211 deletions(-)
