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| author | Laszlo Ersek <lersek@redhat.com> | 2017-03-17 13:37:47 +0100 |
|---|---|---|
| committer | Laszlo Ersek <lersek@redhat.com> | 2017-03-28 13:48:39 +0200 |
| commit | 30cb1485b1df44cf4fbec3b80051ef326da12eb6 (patch) | |
| tree | 1d4b786e6473549bb040f29e334e9d0e14520834 /ArmVirtPkg/FdtClientDxe/FdtClientDxe.inf | |
| parent | 3efa3f3d05ea3fef964e59aea9b5792cfec348ed (diff) | |
| download | edk2-30cb1485b1df44cf4fbec3b80051ef326da12eb6.tar.gz edk2-30cb1485b1df44cf4fbec3b80051ef326da12eb6.tar.bz2 edk2-30cb1485b1df44cf4fbec3b80051ef326da12eb6.zip | |
Revert "ArmVirtPkg/FdtClientDxe: make DT table installation !ACPI dependent"
This reverts commit 78c41ff519b187d8979cda7074f007a6323f9acd.
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>
Diffstat (limited to 'ArmVirtPkg/FdtClientDxe/FdtClientDxe.inf')
| -rw-r--r-- | ArmVirtPkg/FdtClientDxe/FdtClientDxe.inf | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/ArmVirtPkg/FdtClientDxe/FdtClientDxe.inf b/ArmVirtPkg/FdtClientDxe/FdtClientDxe.inf index 9861f41e96..00017727c3 100644 --- a/ArmVirtPkg/FdtClientDxe/FdtClientDxe.inf +++ b/ArmVirtPkg/FdtClientDxe/FdtClientDxe.inf @@ -37,16 +37,17 @@ HobLib
UefiBootServicesTableLib
UefiDriverEntryPoint
- UefiLib
[Protocols]
gFdtClientProtocolGuid ## PRODUCES
[Guids]
- gEfiAcpi20TableGuid
gEfiEventReadyToBootGuid
gFdtHobGuid
gFdtTableGuid
+[FeaturePcd]
+ gArmVirtTokenSpaceGuid.PcdPureAcpiBoot
+
[Depex]
TRUE
|