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99d09dd328
qemu/include/hw
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Igor Mammedov 99d09dd328 pcihp: make pci_read() mmio calback compatible with legacy ACPI hotplug 
due to recent change introduced by:
"pcihp: reduce number of device check events"

'up' field is cleared right after it's read.
This is incompatible with legacy BIOS ACPI code
where PCNF ACPI method reads this field 32 times.

To make pci_read mmio callback compatible with legacy
'up' behavior, pcihp code will need to know in which
mode it runs add 'legacy_piix' field to AcpiPciHpState
structure and alter register behavior accordingly.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2014-02-05 16:55:49 +02:00
..
acpi pcihp: make pci_read() mmio calback compatible with legacy ACPI hotplug 2014-02-05 16:55:49 +02:00
arm pxa27x: Add 'const' attribute to keyboard maps 2014-01-01 18:03:55 +04:00
audio isa: QOM'ify ISADevice 2013-06-07 14:55:33 +02:00
block fdc: QOM'ify ISA floppy controller 2013-04-29 08:27:47 -05:00
char hw/arm/digic: add UART support 2013-12-17 20:12:51 +00:00
cpu icc_bus: QOM'ify ICC 2013-12-24 18:02:18 +01:00
cris cris: Remove the CRIS PIC glue 2014-02-03 14:04:00 +00:00
i2c hw: move headers to include/ 2013-04-08 18:13:10 +02:00
i386 pc: Save size of RAM below 4GB 2014-01-26 13:11:45 +02:00
input input: introduce keyboard handler list 2013-04-24 11:50:18 -05:00
intc arm_gic: Introduce define for GIC_NR_SGIS 2014-01-31 14:47:38 +00:00
isa Add DSDT node for AppleSMC 2014-01-26 13:06:48 +02:00
kvm hw: move headers to include/ 2013-04-08 18:13:10 +02:00
lm32 lm32_juart: Relocate and tidy header 2013-07-29 21:06:27 +02:00
m68k hw: move headers to include/ 2013-04-08 18:13:10 +02:00
mips hw/mips: align initrd to 64KB to avoid kernel error 2013-07-29 00:27:35 +02:00
misc arm11mpcore: Split off SCU device 2013-11-05 17:47:30 +01:00
nvram loader: use file path size from fw_cfg.h 2013-10-14 17:48:52 +03:00
pci pci: add pci_for_each_bus_depth_first 2014-01-26 13:06:49 +02:00
pci-host pc: map PCI address space as catchall region for not mapped addresses 2013-12-10 12:29:56 +02:00
ppc spapr-rtas: add ibm, (get|set)-system-parameter 2013-12-20 01:57:59 +01:00
s390x sclp-s390: Define new SCLP codes and structures 2014-01-28 12:22:33 +01:00
scsi scsi: Add 2 new sense codes needed by uas 2013-11-26 09:21:17 +01:00
sh4 sh7750: Change cpu field type to SuperHCPU 2013-04-13 13:51:45 +02:00
sparc firmware_abi: move to include/hw/nvram/ 2013-06-02 18:13:54 +03:00
timer hw/timer: add allwinner a10 timer 2013-12-17 20:12:51 +00:00
unicore32 hw: move headers to include/ 2013-04-08 18:13:10 +02:00
virtio dataplane: replace hostmem with memory_region_find 2013-12-20 09:11:57 +01:00
xen pc: Initializing ram_memory under Xen. 2013-09-09 16:22:19 +00:00
boards.h hw: Pass QEMUMachine to its init() method 2013-12-10 12:29:56 +02:00
bt.h Preparation for usb-bt-dongle conditional build 2013-09-10 11:14:41 +02:00
devices.h arm: fix location of some include files 2013-04-15 15:16:01 +02:00
elf_ops.h hw: move headers to include/ 2013-04-08 18:13:10 +02:00
empty_slot.h hw: move headers to include/ 2013-04-08 18:13:10 +02:00
hw.h linux-user: Fix compilation failure 2013-06-27 15:38:35 -05:00
ide.h hw: move headers to include/ 2013-04-08 18:13:10 +02:00
irq.h hw/core: Add interface to allocate and free a single IRQ 2013-10-14 17:11:44 +03:00
loader.h loader: drop return value for rom_add_blob_fixed 2013-11-10 12:08:38 +02:00
pcmcia.h pcmcia: QOM'ify PCMCIACardState and MicroDriveState 2013-11-05 18:06:52 +01:00
ptimer.h vmstate: Add support for an array of ptimer_state * 2013-12-17 20:12:51 +00:00
qdev-core.h acpi,pci,pc,fedora,virtio fixes and enhancements 2014-01-10 11:04:48 -08:00
qdev-dma.h hw: move headers to include/ 2013-04-08 18:13:10 +02:00
qdev-properties.h qdev: Document that pointer properties kill device_add 2013-12-24 17:27:17 +01:00
qdev.h hw: move headers to include/ 2013-04-08 18:13:10 +02:00
sd.h hw: move headers to include/ 2013-04-08 18:13:10 +02:00
ssi.h hw: move headers to include/ 2013-04-08 18:13:10 +02:00
stream.h Trivial grammar and spelling fixes 2013-05-01 20:55:21 +04:00
sysbus.h memory: Change MemoryRegion priorities from unsigned to signed 2013-10-14 17:11:44 +03:00
usb.h usb: add support for microsoft os descriptors 2014-01-16 12:59:59 +01:00
xilinx.h hw: Remove assert_no_error usages 2014-01-06 15:02:30 -05:00