audk/ArmVirtPkg
Ard Biesheuvel 29589acf10 ArmVirtPkg/PciHostBridgeDxe: don't set linux,pci-probe-only DT property
Setting the linux,pci-probe-only was intended to align OSes booting via
DT with OSes booting via ACPI in the way they honor the PCI configuration
performed by the firmware. However, ACPI on arm64 does not currently honor
the firmware's PCI configuration, and the linux,pci-probe-only completely
prevents any PCI reconfiguration from occurring under the OS, including
what is needed to support PCI hotplug.

Since the primary use case was OS access to the GOP framebuffer (which
breaks when the framebuffer BAR is moved when the OS reconfigures the
PCI), we can undo this change now that ArmVirtQemu has moved to a GOP
implementation that does not expose a raw framebuffer in the first place.

This effectively reverts commit 8b816c624d ("ArmVirtPkg/VirtFdtDxe: set
/chosen/linux,pci-probe-only to 1 in DTB")

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Ref: https://tianocore.acgmultimedia.com/show_bug.cgi?id=65
2016-09-02 21:41:01 +01:00
..
FdtClientDxe ArmVirtPkg/VirtFdtDxe: move FDT config table installation to FdtClientDxe 2016-04-13 17:26:06 +02:00
HighMemDxe ArmVirtPkg/HighMemDxe: allow patchable PCD for PcdSystemMemoryBase 2016-07-12 15:19:42 +02:00
Include ArmVirtPkg: introduce FdtClientProtocol 2016-04-11 18:12:21 +02:00
Library ArmVirtPkg: clean up assembly source files 2016-08-11 12:29:31 +02:00
PciHostBridgeDxe ArmVirtPkg/PciHostBridgeDxe: don't set linux,pci-probe-only DT property 2016-09-02 21:41:01 +01:00
PrePi ArmVirtPkg: clean up assembly source files 2016-08-11 12:29:31 +02:00
VirtioFdtDxe ArmVirtPkg/VirtFdtDxe: remove Xenio handling and rename to VirtioFdtDxe 2016-04-13 17:26:07 +02:00
XenAcpiPlatformDxe ArmVirtPkg/ArmVirtXen: Add ACPI support for Virt Xen ARM 2016-06-28 13:37:25 +02:00
XenioFdtDxe ArmVirtPkg/ArmVirtXen: move from VirtFdtDxe to new XenioFdtDxe driver 2016-04-13 17:26:06 +02:00
ArmVirt.dsc.inc ArmVirtPkg: enable EBC interpreter for AArch64 2016-08-26 11:53:48 +01:00
ArmVirtPkg.dec ArmVirtPkg: remove PcdKludgeMapPciMmioAsCached 2016-09-01 22:56:04 +02:00
ArmVirtQemu.dsc ArmVirtPkg: remove PcdKludgeMapPciMmioAsCached 2016-09-01 22:56:04 +02:00
ArmVirtQemu.fdf ArmVirtPkg: factor out Rules FDF section 2016-07-12 15:19:42 +02:00
ArmVirtQemuFvMain.fdf.inc ArmVirtPkg/ArmVirtQemu: include VirtioGpuDxe in the platform DSC/FDF files 2016-09-01 22:55:42 +02:00
ArmVirtQemuKernel.dsc ArmVirtPkg: remove PcdKludgeMapPciMmioAsCached 2016-09-01 22:56:04 +02:00
ArmVirtQemuKernel.fdf ArmVirtPkg: factor out Rules FDF section 2016-07-12 15:19:42 +02:00
ArmVirtRules.fdf.inc ArmVirtPkg: Add Ramdisk support to ArmVirtPkg platforms 2016-08-22 09:05:17 +02:00
ArmVirtXen.dsc ArmVirtPkg: Move inclusion of AcpiTableDxe.inf to ArmVirt.dsc.inc 2016-08-22 09:04:43 +02:00
ArmVirtXen.fdf ArmVirtPkg: enable EBC interpreter for AArch64 2016-08-26 11:53:48 +01:00
Contributions.txt
License.txt
VarStore.fdf.inc ArmVirtPkg: add FDF definition for empty varstore 2016-06-23 16:07:38 +02:00