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ArmVirtPkg: use 'auto' alignment and FIXED placement for XIP modules 

Now that GenFw correctly propagates the minimum alignment of the ELF
input sections to the PE/COFF binary, we can simply select 'auto'
alignment in the FDF Rule section instead of tweaking it by hand.

Also add the FIXED FFS attribute to the module types that may execute
in place. This enables a newly added optimization in GenFfs that strips
redundant padding, preventing excessive waste of FV space if the section
alignment is considerable (i.e., 2 KB or 4 KB)

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18122 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Ard Biesheuvel 2015-07-31 08:24:18 +00:00 committed by abiesheuvel
parent 00db1dfca2
commit 7669f73498
2 changed files with 12 additions and 12 deletions
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12
ArmVirtPkg/ArmVirtQemu.fdf
View File

@ -309,20 +309,20 @@ READ_LOCK_STATUS = TRUE
############################################################################
[Rule.Common.SEC]
FILE SEC = $(NAMED_GUID) RELOCS_STRIPPED {
TE TE Align = 128 $(INF_OUTPUT)/$(MODULE_NAME).efi
FILE SEC = $(NAMED_GUID) RELOCS_STRIPPED FIXED {
TE TE Align = Auto $(INF_OUTPUT)/$(MODULE_NAME).efi
}
[Rule.Common.PEI_CORE]
FILE PEI_CORE = $(NAMED_GUID) {
TE TE Align = 8 $(INF_OUTPUT)/$(MODULE_NAME).efi
FILE PEI_CORE = $(NAMED_GUID) FIXED {
TE TE Align = Auto $(INF_OUTPUT)/$(MODULE_NAME).efi
UI STRING ="$(MODULE_NAME)" Optional
}
[Rule.Common.PEIM]
FILE PEIM = $(NAMED_GUID) {
FILE PEIM = $(NAMED_GUID) FIXED {
PEI_DEPEX PEI_DEPEX Optional $(INF_OUTPUT)/$(MODULE_NAME).depex
TE TE Align = 8 $(INF_OUTPUT)/$(MODULE_NAME).efi
TE TE Align = Auto $(INF_OUTPUT)/$(MODULE_NAME).efi
UI STRING="$(MODULE_NAME)" Optional
}

12
ArmVirtPkg/ArmVirtXen.fdf
View File

@ -220,20 +220,20 @@ READ_LOCK_STATUS = TRUE
############################################################################
[Rule.Common.SEC]
FILE SEC = $(NAMED_GUID) RELOCS_STRIPPED {
TE TE Align = 4K $(INF_OUTPUT)/$(MODULE_NAME).efi
FILE SEC = $(NAMED_GUID) RELOCS_STRIPPED FIXED {
TE TE Align = Auto $(INF_OUTPUT)/$(MODULE_NAME).efi
}
[Rule.Common.PEI_CORE]
FILE PEI_CORE = $(NAMED_GUID) {
TE TE Align = 8 $(INF_OUTPUT)/$(MODULE_NAME).efi
FILE PEI_CORE = $(NAMED_GUID) FIXED {
TE TE Align = Auto $(INF_OUTPUT)/$(MODULE_NAME).efi
UI STRING ="$(MODULE_NAME)" Optional
}
[Rule.Common.PEIM]
FILE PEIM = $(NAMED_GUID) {
FILE PEIM = $(NAMED_GUID) FIXED {
PEI_DEPEX PEI_DEPEX Optional $(INF_OUTPUT)/$(MODULE_NAME).depex
TE TE Align = 8 $(INF_OUTPUT)/$(MODULE_NAME).efi
TE TE Align = Auto $(INF_OUTPUT)/$(MODULE_NAME).efi
UI STRING="$(MODULE_NAME)" Optional
}