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ARM Packages: Force the SEC modules to be 2K aligned for AArch64

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The AArch64 Vector Table must be aligned on a 2K boundary.
The FDF specification does not support 2K alignment but support 4K.

A clear comment has been added to help integrator to understand why the
assertion fails when porting to a new AArch64 platform.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15659 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Olivier Martin
2014-07-15 09:24:25 +00:00
committed by oliviermartin
parent 9232ee5338
commit 6d0ca2577c
8 changed files with 53 additions and 36 deletions
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25
ArmPlatformPkg/ArmPlatformPkg.fdf
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@@ -1,13 +1,13 @@
#
# Copyright (c) 2011-2013, ARM Limited. All rights reserved.
#
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php
# Copyright (c) 2011-2014, ARM Limited. All rights reserved.
#
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php
#
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
################################################################################
@@ -241,11 +241,18 @@ READ_LOCK_STATUS = TRUE
#
############################################################################
[Rule.Common.SEC]
[Rule.ARM.SEC]
FILE SEC = $(NAMED_GUID) RELOCS_STRIPPED {
TE TE Align = 32 $(INF_OUTPUT)/$(MODULE_NAME).efi
}
# The AArch64 Vector Table requires a 2K alignment that is not supported by the FDF specification.
# It is the reason 4K is used instead of 2K for the module alignment.
[Rule.AARCH64.SEC]
FILE SEC = $(NAMED_GUID) RELOCS_STRIPPED {
TE TE Align = 4K $(INF_OUTPUT)/$(MODULE_NAME).efi
}
[Rule.Common.PEI_CORE]
FILE PEI_CORE = $(NAMED_GUID) {
TE TE $(INF_OUTPUT)/$(MODULE_NAME).efi