OpenE2K/qemu-e2k
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99d09dd328
qemu-e2k/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
..
9pfs virtio-9p: Convert to QOM realize 2013-12-09 21:46:49 +01:00
acpi pcihp: make pci_read() mmio calback compatible with legacy ACPI hotplug 2014-02-05 16:55:49 +02:00
alpha sysbus: Set cannot_instantiate_with_device_add_yet 2013-12-23 00:27:22 +01:00
arm ZYNQ: Implement board MIDR control for Zynq 2014-01-31 14:47:33 +00:00
audio hda-codec: disable streams on reset 2014-01-20 12:17:20 +01:00
block block: rename buffer_alignment to guest_block_size 2014-01-24 17:40:01 +01:00
bt
char Merge remote-tracking branch 'mjt/trivial-patches' into staging 2014-01-09 11:24:12 -08:00
core Merge remote branch 'luiz/queue/qmp' into qmpq 2014-01-14 12:10:08 +10:00
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
display display: avoid multi-statement macro 2014-01-31 14:47:33 +00:00
dma Merge remote branch 'luiz/queue/qmp' into qmpq 2014-01-14 12:10:08 +10:00
gpio hw: cannot_instantiate_with_device_add_yet due to pointer props 2013-12-24 17:27:17 +01:00
i2c hw: cannot_instantiate_with_device_add_yet due to pointer props 2013-12-24 17:27:17 +01:00
i386 q35: document gigabyte_align 2014-01-26 13:11:45 +02:00
ide trivial-patches for 2014-01-16 2014-01-30 13:56:00 +00:00
input QOM infrastructure fixes and device conversions 2014-01-09 11:24:48 -08:00
intc arm_gic: Fix GICD_ICPENDR and GICD_ISPENDR writes 2014-01-31 14:47:38 +00:00
isa vt82c686: Clean up use of cannot_instantiate_with_device_add_yet 2013-12-23 00:27:23 +01:00
lm32 milkymist: Suppress -kernel/-bios/-drive error for qtest 2013-11-05 17:47:29 +01:00
m68k an5206: Don't enforce use of kernel for qtest 2013-11-05 17:47:29 +01:00
microblaze Microblaze: Convert Microblaze-pic handling to GPIOs 2014-01-14 11:08:36 +10:00
mips pci-host: Consistently set cannot_instantiate_with_device_add_yet 2013-12-23 00:27:23 +01:00
misc vfio-pci updates include: 2014-02-01 21:08:06 +00:00
moxie
net acpi,pci,pc,virtio fixes and enhancements 2014-01-31 00:23:27 +00:00
nvram sysbus: Set cannot_instantiate_with_device_add_yet 2013-12-23 00:27:22 +01:00
openrisc openrisc-timer: Reduce overhead, Separate clock update functions 2013-11-20 21:46:45 +08:00
pci hw/pci: fix error flow in pci multifunction init 2014-01-26 13:11:45 +02:00
pci-bridge pci-host: Consistently set cannot_instantiate_with_device_add_yet 2013-12-23 00:27:23 +01:00
pci-host acpi,pci,pc,fedora,virtio fixes and enhancements 2014-01-10 11:04:48 -08:00
pcmcia pcmcia/pxa2xx: QOM'ify PXA2xxPCMCIAState 2013-11-05 18:06:52 +01:00
ppc pci-host: Consistently set cannot_instantiate_with_device_add_yet 2013-12-23 00:27:23 +01:00
s390x s390-sclp: SCLP Event integration 2014-01-21 16:48:39 +01:00
scsi Merge remote-tracking branch 'bonzini/scsi-next' into staging 2014-01-24 15:50:14 -08:00
sd sysbus: Set cannot_instantiate_with_device_add_yet 2013-12-23 00:27:22 +01:00
sh4 pci-host: Consistently set cannot_instantiate_with_device_add_yet 2013-12-23 00:27:23 +01:00
sparc sun4m: Add FCode ROM for TCX framebuffer 2013-11-21 17:38:52 +01:00
sparc64
ssi
timer isa: Clean up use of cannot_instantiate_with_device_add_yet 2013-12-23 00:27:23 +01:00
tpm
unicore32
usb usb-hid: add microsoft os descriptor support 2014-01-16 12:59:59 +01:00
virtio Merge remote-tracking branch 'qmp-unstable/queue/qmp' into staging 2014-02-01 23:32:31 +00:00
watchdog qemu-option: Remove qemu_opts_create_nofail 2014-01-06 15:02:30 -05:00
xen xen_pt: Fix passthrough of device with ROM. 2014-01-17 15:29:33 +00:00
xtensa
Makefile.objs pcmcia: QOM'ify PCMCIACardState and MicroDriveState 2013-11-05 18:06:52 +01:00