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| author | Liming Gao <liming.gao@intel.com> | 2015-08-03 03:18:37 +0000 |
|---|---|---|
| committer | lgao4 <lgao4@Edk2> | 2015-08-03 03:18:37 +0000 |
| commit | 3d44658ca89b36a492ba2ab648617d53be2693fd (patch) | |
| tree | 3d96cccf6b03170185d6f9957708fcd507c557d5 /MdeModulePkg/MdeModulePkg.dec | |
| parent | 496b0dd00c377461bd059c0027ec2437630e2496 (diff) | |
| download | edk2-platforms-3d44658ca89b36a492ba2ab648617d53be2693fd.tar.xz | |
MdeModulePkg PeiCore: Add PCD to specify PEIM Shadow
v2 changelog:
Check CurrentPeimHandle to check the matched PeimHandle.
Add check point to ShadowPeiCore based on PCD.
v1 changelog:
PeiCore LoadImage always shadow itself and PEIM on normal boot after
the physical memory is installed. On the emulator platform, the shadow
may be not necessary. To support such usage, new PCD PcdShadowPeimOnBoot
is introduced to specify whether loads PEIM in memory by default.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Liming Gao <liming.gao@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18125 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/MdeModulePkg.dec')
| -rw-r--r-- | MdeModulePkg/MdeModulePkg.dec | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/MdeModulePkg/MdeModulePkg.dec b/MdeModulePkg/MdeModulePkg.dec index 25e3e1d019..9b47a947dd 100644 --- a/MdeModulePkg/MdeModulePkg.dec +++ b/MdeModulePkg/MdeModulePkg.dec @@ -889,6 +889,13 @@ # @Prompt Shadow Peim On S3 Boot.
gEfiMdeModulePkgTokenSpaceGuid.PcdShadowPeimOnS3Boot|FALSE|BOOLEAN|0x30001028
+ ## Indicates if to shadow PEIM and PeiCore after memory is ready.<BR><BR>
+ # This PCD is used on other boot path except for S3 boot.
+ # TRUE - Shadow PEIM and PeiCore after memory is ready.<BR>
+ # FALSE - Not shadow PEIM after memory is ready.<BR>
+ # @Prompt Shadow Peim and PeiCore on boot
+ gEfiMdeModulePkgTokenSpaceGuid.PcdShadowPeimOnBoot|TRUE|BOOLEAN|0x30001029
+
## The mask is used to control memory profile behavior.<BR><BR>
# BIT0 - Enable UEFI memory profile.<BR>
# BIT1 - Enable SMRAM profile.<BR>
|