ArmVirtPkg: set PcdMaxVariableSize and PcdMaxAuthVariableSize

To support UEFI Secure Boot and the Linux persistent store with UEFI
variables, set PcdMaxVariableSize to 0x2000 bytes as is done in OvmfPkg.
For reference, the related Ovmf commits: 8cee3de7 2d441ca9

Also increase the maximum size for Authenticated variables in order to
handle a larger Signature List size as is done in OvmfPkg. Related Ovmf
commit: f5404a3e

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Linn Crosetto <linn@hpe.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>

diff --git a/ArmVirtPkg/ArmVirtQemu.dsc b/ArmVirtPkg/ArmVirtQemu.dsc
index 1d48cd0fca86d86b291af20fdce29a3c7f8880c6..d07593b45e2758d40341127f734f8e5889b7669f 100644 (file)
--- a/ArmVirtPkg/ArmVirtQemu.dsc
+++ b/ArmVirtPkg/ArmVirtQemu.dsc
@@ -111,6 +111,8 @@
 \r
   gArmPlatformTokenSpaceGuid.PcdCPUCoresStackBase|0x4007c000\r
   gArmPlatformTokenSpaceGuid.PcdCPUCorePrimaryStackSize|0x4000\r
+  gEfiMdeModulePkgTokenSpaceGuid.PcdMaxVariableSize|0x2000\r
+  gEfiMdeModulePkgTokenSpaceGuid.PcdMaxAuthVariableSize|0x2800\r
 \r
   # Size of the region used by UEFI in permanent memory (Reserved 64MB)\r
   gArmPlatformTokenSpaceGuid.PcdSystemMemoryUefiRegionSize|0x04000000\r

diff --git a/ArmVirtPkg/ArmVirtQemuKernel.dsc b/ArmVirtPkg/ArmVirtQemuKernel.dsc
index d4134f169c8d87033390f8865d18492836f9e22d..65e6c875204f70cdf1f38e4f3613ec33d0d7de12 100644 (file)
--- a/ArmVirtPkg/ArmVirtQemuKernel.dsc
+++ b/ArmVirtPkg/ArmVirtQemuKernel.dsc
@@ -100,6 +100,8 @@
 \r
   gArmPlatformTokenSpaceGuid.PcdCPUCoresStackBase|0x4007c000\r
   gArmPlatformTokenSpaceGuid.PcdCPUCorePrimaryStackSize|0x4000\r
+  gEfiMdeModulePkgTokenSpaceGuid.PcdMaxVariableSize|0x2000\r
+  gEfiMdeModulePkgTokenSpaceGuid.PcdMaxAuthVariableSize|0x2800\r
 \r
   # Size of the region used by UEFI in permanent memory (Reserved 64MB)\r
   gArmPlatformTokenSpaceGuid.PcdSystemMemoryUefiRegionSize|0x04000000\r