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Revert "ArmVirtPkg/FdtClientDxe: install DT configuration table at ReadyToBoot"

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This reverts commit 18f6d4df9e.

We realized that DXE drivers that are independent of AcpiPlatformDxe (that
is, independent of QEMU's ACPI generation), such as RamDiskDxe and
BootGraphicsResourceTableDxe, may produce and/or manipulate ACPI tables,
at driver dispatch or even at Ready To Boot.

This makes it unsafe for us to check for ACPI presence in the UEFI system
config table in a Ready To Boot callback, in order to decide about
exposing the DT.

Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
This commit is contained in:
Laszlo Ersek
2017-03-17 13:44:41 +01:00
parent 30cb1485b1
commit a00601c6de
2 changed files with 9 additions and 41 deletions
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ArmVirtPkg/FdtClientDxe/FdtClientDxe.inf
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@@ -42,7 +42,6 @@
gFdtClientProtocolGuid ## PRODUCES
[Guids]
gEfiEventReadyToBootGuid
gFdtHobGuid
gFdtTableGuid