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ArmVirtPkg/ArmVirtXen: don't set PcdTerminalTypeGuidBuffer 

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-0,feat-1}

(12 builds in total), the PCD is not used in any of those builds.

Restrict the setting to the ArmVirtQemu and ArmVirtQemuKernel platforms.
Restrict the TTY_TERMINAL define similarly.

("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.biesheuvel@linaro.org>
Cc: Julien Grall <julien.grall@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
This commit is contained in:
Laszlo Ersek 2019-02-06 10:08:53 +01:00
parent f440d0427f
commit 81d5daea11
4 changed files with 6 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
ArmVirtPkg/ArmVirt.dsc.inc
View File

@ -15,7 +15,6 @@
[Defines]
DEFINE DEBUG_PRINT_ERROR_LEVEL = 0x8000004F
DEFINE TTY_TERMINAL = FALSE
[BuildOptions.common.EDKII.DXE_CORE,BuildOptions.common.EDKII.DXE_DRIVER,BuildOptions.common.EDKII.UEFI_DRIVER,BuildOptions.common.EDKII.UEFI_APPLICATION]
GCC:*_*_*_DLINK_FLAGS = -z common-page-size=0x1000
@ -357,11 +356,6 @@
gEfiSecurityPkgTokenSpaceGuid.PcdRemovableMediaImageVerificationPolicy|0x04
!endif
!if $(TTY_TERMINAL) == TRUE
# Set terminal type to TtyTerm, the value encoded is EFI_TTY_TERM_GUID
gArmVirtTokenSpaceGuid.PcdTerminalTypeGuidBuffer|{0x80, 0x6d, 0x91, 0x7d, 0xb1, 0x5b, 0x8c, 0x45, 0xa4, 0x8f, 0xe2, 0x5f, 0xdd, 0x51, 0xef, 0x94}
!endif
#
# Enable strict image permissions for all images. (This applies
# only to images that were built with >= 4 KB section alignment.)

3
ArmVirtPkg/ArmVirtQemu.dsc
View File

@ -33,6 +33,7 @@
# Defines for default states. These can be changed on the command line.
# -D FLAG=VALUE
#
DEFINE TTY_TERMINAL = FALSE
DEFINE SECURE_BOOT_ENABLE = FALSE
DEFINE NETWORK_IP6_ENABLE = FALSE
DEFINE HTTP_BOOT_ENABLE = FALSE
@ -110,6 +111,8 @@
## 0-PCANSI, 1-VT100, 2-VT00+, 3-UTF8, 4-TTYTERM
!if $(TTY_TERMINAL) == TRUE
gEfiMdePkgTokenSpaceGuid.PcdDefaultTerminalType|4
# Set terminal type to TtyTerm, the value encoded is EFI_TTY_TERM_GUID
gArmVirtTokenSpaceGuid.PcdTerminalTypeGuidBuffer|{0x80, 0x6d, 0x91, 0x7d, 0xb1, 0x5b, 0x8c, 0x45, 0xa4, 0x8f, 0xe2, 0x5f, 0xdd, 0x51, 0xef, 0x94}
!else
gEfiMdePkgTokenSpaceGuid.PcdDefaultTerminalType|1
!endif

3
ArmVirtPkg/ArmVirtQemuKernel.dsc
View File

@ -33,6 +33,7 @@
# Defines for default states. These can be changed on the command line.
# -D FLAG=VALUE
#
DEFINE TTY_TERMINAL = FALSE
DEFINE SECURE_BOOT_ENABLE = FALSE
DEFINE NETWORK_IP6_ENABLE = FALSE
DEFINE HTTP_BOOT_ENABLE = FALSE
@ -115,6 +116,8 @@
## 0-PCANSI, 1-VT100, 2-VT00+, 3-UTF8, 4-TTYTERM
!if $(TTY_TERMINAL) == TRUE
gEfiMdePkgTokenSpaceGuid.PcdDefaultTerminalType|4
# Set terminal type to TtyTerm, the value encoded is EFI_TTY_TERM_GUID
gArmVirtTokenSpaceGuid.PcdTerminalTypeGuidBuffer|{0x80, 0x6d, 0x91, 0x7d, 0xb1, 0x5b, 0x8c, 0x45, 0xa4, 0x8f, 0xe2, 0x5f, 0xdd, 0x51, 0xef, 0x94}
!else
gEfiMdePkgTokenSpaceGuid.PcdDefaultTerminalType|1
!endif

3
ArmVirtPkg/ArmVirtXen.dsc
View File

@ -96,9 +96,6 @@
## 0-PCANSI, 1-VT100, 2-VT00+, 3-UTF8, 4-TTYTERM
gEfiMdePkgTokenSpaceGuid.PcdDefaultTerminalType|4
# Set terminal type to TtyTerm, the value encoded is EFI_TTY_TERM_GUID
gArmVirtTokenSpaceGuid.PcdTerminalTypeGuidBuffer|{0x80, 0x6d, 0x91, 0x7d, 0xb1, 0x5b, 0x8c, 0x45, 0xa4, 0x8f, 0xe2, 0x5f, 0xdd, 0x51, 0xef, 0x94}
#
# Make VariableRuntimeDxe work at emulated non-volatile variable mode.
#