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| author | Flickdm <douglas.flick@microsoft.com> | 2024-05-20 11:06:42 -0700 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2024-05-24 15:48:52 +0000 |
| commit | 9440986d4e5a7096a1d8f162cd8ae88932c3068d (patch) | |
| tree | 034fd7e7887fd5af1350d3e385e63a36ca53d69a /ArmVirtPkg | |
| parent | 32460bb5b17b5caec29037a4e9462ca149a190e6 (diff) | |
| download | edk2-9440986d4e5a7096a1d8f162cd8ae88932c3068d.tar.gz edk2-9440986d4e5a7096a1d8f162cd8ae88932c3068d.tar.bz2 edk2-9440986d4e5a7096a1d8f162cd8ae88932c3068d.zip | |
ArmVirtPkg: Move PcdMonitorConduitHvc
This moves the PcdMonitorConduitHvc from PcdsFeatureFlag.Common to
PcdsFixedAtBuild.Common
This is a follow on to the previous commit:
ArmPkg: Allow SMC/HVC monitor conduit to be specified at runtime
ArmVirtQemu may execute at EL2, in which case monitor calls are
generally made using SMC instructions instead of HVC instructions.
Whether or not this is the case can only be decided at runtime, and so
the associated PCD needs to be settable at runtime, if the platform
definition chooses so. This implies a boolean PCD, given that a feature
PCD is build-time configurable only.
Cc: Leif Lindholm <quic_llindhol@quicinc.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Signed-off-by: Doug Flick [MSFT] <doug.edk2@gmail.com>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Diffstat (limited to 'ArmVirtPkg')
| -rw-r--r-- | ArmVirtPkg/ArmVirtKvmTool.dsc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ArmVirtPkg/ArmVirtKvmTool.dsc b/ArmVirtPkg/ArmVirtKvmTool.dsc index 20da331966..ae0dd1497f 100644 --- a/ArmVirtPkg/ArmVirtKvmTool.dsc +++ b/ArmVirtPkg/ArmVirtKvmTool.dsc @@ -126,8 +126,6 @@ # Use MMIO for accessing RTC controller registers.
gPcAtChipsetPkgTokenSpaceGuid.PcdRtcUseMmio|TRUE
- gArmTokenSpaceGuid.PcdMonitorConduitHvc|TRUE
-
[PcdsFixedAtBuild.common]
gEfiMdePkgTokenSpaceGuid.PcdDebugPrintErrorLevel|0x8000000F
@@ -167,6 +165,8 @@ #
gEmbeddedTokenSpaceGuid.PcdPrePiCpuIoSize|16
+ gArmTokenSpaceGuid.PcdMonitorConduitHvc|TRUE
+
[PcdsPatchableInModule.common]
#
# This will be overridden in the code
|