According to the

  PCDs not used by modules or in conditional directives

sections of all the build reports for

  {AARCH64,ARM} x {Xen} x {DEBUG,NOOPT,RELEASE} x {feat-1}

(6 builds in total), PcdOptionRomImageVerificationPolicy,
PcdFixedMediaImageVerificationPolicy, and
PcdRemovableMediaImageVerificationPolicy are not used in any of those
builds.

Restrict the settings to the ArmVirtQemu and ArmVirtQemuKernel platforms
(preserving the -D SECURE_BOOT_ENABLE restriction in the process).

("feat-1" stands for "-D HTTP_BOOT_ENABLE -D NETWORK_IP6_ENABLE -D
SECURE_BOOT_ENABLE -D TTY_TERMINAL", while "feat-0" stands for "".)

Cc: Ard Biesheuvel <ard.biesheu...@linaro.org>
Cc: Julien Grall <julien.gr...@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <ler...@redhat.com>
---
 ArmVirtPkg/ArmVirt.dsc.inc       | 7 -------
 ArmVirtPkg/ArmVirtQemu.dsc       | 7 +++++++
 ArmVirtPkg/ArmVirtQemuKernel.dsc | 7 +++++++
 3 files changed, 14 insertions(+), 7 deletions(-)

diff --git a/ArmVirtPkg/ArmVirt.dsc.inc b/ArmVirtPkg/ArmVirt.dsc.inc
index f7c51e3c160f..5d541d35e0c0 100644
--- a/ArmVirtPkg/ArmVirt.dsc.inc
+++ b/ArmVirtPkg/ArmVirt.dsc.inc
@@ -347,13 +347,6 @@ [PcdsFixedAtBuild.common]
   gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiLoaderCode|20
   gEmbeddedTokenSpaceGuid.PcdMemoryTypeEfiLoaderData|0
 
-!if $(SECURE_BOOT_ENABLE) == TRUE
-  # override the default values from SecurityPkg to ensure images from all 
sources are verified in secure boot
-  gEfiSecurityPkgTokenSpaceGuid.PcdOptionRomImageVerificationPolicy|0x04
-  gEfiSecurityPkgTokenSpaceGuid.PcdFixedMediaImageVerificationPolicy|0x04
-  gEfiSecurityPkgTokenSpaceGuid.PcdRemovableMediaImageVerificationPolicy|0x04
-!endif
-
   #
   # Enable strict image permissions for all images. (This applies
   # only to images that were built with >= 4 KB section alignment.)
diff --git a/ArmVirtPkg/ArmVirtQemu.dsc b/ArmVirtPkg/ArmVirtQemu.dsc
index 83c8af0258b2..8cc31fda7a37 100644
--- a/ArmVirtPkg/ArmVirtQemu.dsc
+++ b/ArmVirtPkg/ArmVirtQemu.dsc
@@ -148,6 +148,13 @@ [PcdsFixedAtBuild.common]
   #
   gEfiMdeModulePkgTokenSpaceGuid.PcdSetNxForStack|TRUE
 
+!if $(SECURE_BOOT_ENABLE) == TRUE
+  # override the default values from SecurityPkg to ensure images from all 
sources are verified in secure boot
+  gEfiSecurityPkgTokenSpaceGuid.PcdOptionRomImageVerificationPolicy|0x04
+  gEfiSecurityPkgTokenSpaceGuid.PcdFixedMediaImageVerificationPolicy|0x04
+  gEfiSecurityPkgTokenSpaceGuid.PcdRemovableMediaImageVerificationPolicy|0x04
+!endif
+
 [PcdsFixedAtBuild.AARCH64]
   # Clearing BIT0 in this PCD prevents installing a 32-bit SMBIOS entry point,
   # if the entry point version is >= 3.0. AARCH64 OSes cannot assume the
diff --git a/ArmVirtPkg/ArmVirtQemuKernel.dsc b/ArmVirtPkg/ArmVirtQemuKernel.dsc
index 46d8bac3ef4d..c3e0c9bf2549 100644
--- a/ArmVirtPkg/ArmVirtQemuKernel.dsc
+++ b/ArmVirtPkg/ArmVirtQemuKernel.dsc
@@ -142,6 +142,13 @@ [PcdsFixedAtBuild.common]
   #
   gEmbeddedTokenSpaceGuid.PcdPrePiCpuIoSize|16
 
+!if $(SECURE_BOOT_ENABLE) == TRUE
+  # override the default values from SecurityPkg to ensure images from all 
sources are verified in secure boot
+  gEfiSecurityPkgTokenSpaceGuid.PcdOptionRomImageVerificationPolicy|0x04
+  gEfiSecurityPkgTokenSpaceGuid.PcdFixedMediaImageVerificationPolicy|0x04
+  gEfiSecurityPkgTokenSpaceGuid.PcdRemovableMediaImageVerificationPolicy|0x04
+!endif
+
 [PcdsPatchableInModule.common]
   #
   # This will be overridden in the code
-- 
2.19.1.3.g30247aa5d201

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