EDK II: Add Maintainers.txt file

[mirror_edk2.git] / ArmPkg / ArmPkg.dec

diff --git a/ArmPkg/ArmPkg.dec b/ArmPkg/ArmPkg.dec
index 31427514492e54ea6d5c821d4565e42c0a036ea1..2a1947b9ca42f54188456b678ff95096b5ecc3e7 100644 (file)
--- a/ArmPkg/ArmPkg.dec
+++ b/ArmPkg/ArmPkg.dec
@@ -77,6 +77,9 @@
   gArmTokenSpaceGuid.PcdVFPEnabled|0|UINT32|0x00000024\r
 \r
   gArmTokenSpaceGuid.PcdArmUncachedMemoryMask|0x0000000080000000|UINT64|0x00000002\r
+  # This PCD will free the unallocated buffers if their size reach this threshold.\r
+  # We set the default value to 512MB.\r
+  gArmTokenSpaceGuid.PcdArmFreeUncachedMemorySizeThreshold|0x20000000|UINT64|0x00000043\r
   gArmTokenSpaceGuid.PcdArmCacheOperationThreshold|1024|UINT32|0x00000003\r
   gArmTokenSpaceGuid.PcdCpuVectorBaseAddress|0xffff0000|UINT32|0x00000004\r
   gArmTokenSpaceGuid.PcdCpuResetAddress|0x00000000|UINT32|0x00000005\r
@@ -231,11 +234,3 @@
   gArmTokenSpaceGuid.PcdGicDistributorBase|0|UINT32|0x0000000C\r
   gArmTokenSpaceGuid.PcdGicInterruptInterfaceBase|0|UINT32|0x0000000D\r
   gArmTokenSpaceGuid.PcdGicSgiIntId|0|UINT32|0x00000025\r
-\r
-  #\r
-  # ARM PSCI function invocations can be done either through hypervisor\r
-  # calls (HVC) or secure monitor calls (SMC).\r
-  # PcdArmPsciMethod == 1 : use HVC\r
-  # PcdArmPsciMethod == 2 : use SMC\r
-  #\r
-  gArmTokenSpaceGuid.PcdArmPsciMethod|0|UINT32|0x00000042\r