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authorJordan Justen <jordan.l.justen@intel.com>2014-03-04 08:02:59 +0000
committerjljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524>2014-03-04 08:02:59 +0000
commit74e5c15842b75be9e7d2057ac0345cbf524b2234 (patch)
tree39c9f5d5113d28b764add647fb41c8baf31a1cad /OvmfPkg
parent78a38b73c39569aacca5c7a4f44bb896305a301a (diff)
downloadedk2-platforms-74e5c15842b75be9e7d2057ac0345cbf524b2234.tar.xz
OvmfPkg/PlatformPei: Allocate PEI FV as ACPI NVS if S3 is supported
On S3 resume, we skip decompression of the PEI FV, and expect to jump directly into it. For this to work, we need the OS to leave the memory range untouched. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15299 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'OvmfPkg')
-rw-r--r--OvmfPkg/PlatformPei/Fv.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/OvmfPkg/PlatformPei/Fv.c b/OvmfPkg/PlatformPei/Fv.c
index 1ee417a091..3ed775c850 100644
--- a/OvmfPkg/PlatformPei/Fv.c
+++ b/OvmfPkg/PlatformPei/Fv.c
@@ -13,6 +13,7 @@
**/
#include "PiPei.h"
+#include "Platform.h"
#include <Library/DebugLib.h>
#include <Library/HobLib.h>
#include <Library/PeiServicesLib.h>
@@ -36,12 +37,12 @@ PeiFvInitialization (
//
// Create a memory allocation HOB for the PEI FV.
//
- // Note: This should be changed to ACPI NVS when S3 resume is enabled.
+ // Allocate as ACPI NVS is S3 is supported
//
BuildMemoryAllocationHob (
PcdGet32 (PcdOvmfPeiMemFvBase),
PcdGet32 (PcdOvmfPeiMemFvSize),
- EfiBootServicesData
+ mS3Supported ? EfiACPIMemoryNVS : EfiBootServicesData
);
//