diff options
| author | Jiang, Guomin <Guomin.Jiang@intel.com> | 2021-12-03 13:17:26 +0800 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2021-12-08 04:08:21 +0000 |
| commit | ffdde9d7198982b880a9e333b2f2f48c2bbe958d (patch) | |
| tree | 319df391ecd24da4bf34408036f64702160592ad /UefiPayloadPkg | |
| parent | 2527723de9a35c8d73ba09ae4dd1db3db81f22f2 (diff) | |
| download | edk2-ffdde9d7198982b880a9e333b2f2f48c2bbe958d.tar.gz edk2-ffdde9d7198982b880a9e333b2f2f48c2bbe958d.tar.bz2 edk2-ffdde9d7198982b880a9e333b2f2f48c2bbe958d.zip | |
UefiPayloadPkg: Skip ModuleInfo HOB in Payload
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3754
1. DxeCore will use ModuleInfo to install LoadedImage protocol for DxeCore.
2. DxeIpl will create the ModuleInfo of UniversalPayload. and
UniversalPayload will create the ModuleInfo of DxeCore.
3. UniversalPayload should skip the ModuleInfo from the DxeIpl to avoid
the mismatched ModuleInfo for DxeCore.
Changes:
1. Use function IsHobNeed to check if the HOB should be added
2. Add the ModuleInfo check logic in IsHobNeed function
Signed-off-by: Guomin Jiang <guomin.jiang@intel.com>
Cc: Guo Dong <guo.dong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Cc: Maurice Ma <maurice.ma@intel.com>
Cc: Benjamin You <benjamin.you@intel.com>
Diffstat (limited to 'UefiPayloadPkg')
| -rw-r--r-- | UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry.c | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry.c b/UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry.c index bea37fb18b..edb3c20471 100644 --- a/UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry.c +++ b/UefiPayloadPkg/UefiPayloadEntry/UniversalPayloadEntry.c @@ -252,6 +252,36 @@ FindAnotherHighestBelow4GResourceDescriptor ( }
/**
+ Check the HOB and decide if it is need inside Payload
+
+ Payload maintainer may make decision which HOB is need or needn't
+ Then add the check logic in the function.
+
+ @param[in] Hob The HOB to check
+
+ @retval TRUE If HOB is need inside Payload
+ @retval FALSE If HOB is needn't inside Payload
+**/
+BOOLEAN
+IsHobNeed (
+ EFI_PEI_HOB_POINTERS Hob
+ )
+{
+ if (Hob.Header->HobType == EFI_HOB_TYPE_HANDOFF) {
+ return FALSE;
+ }
+
+ if (Hob.Header->HobType == EFI_HOB_TYPE_MEMORY_ALLOCATION) {
+ if (CompareGuid (&Hob.MemoryAllocationModule->MemoryAllocationHeader.Name, &gEfiHobMemoryAllocModuleGuid)) {
+ return FALSE;
+ }
+ }
+
+ // Arrive here mean the HOB is need
+ return TRUE;
+}
+
+/**
It will build HOBs based on information from bootloaders.
@param[in] BootloaderParameter The starting memory address of bootloader parameter block.
@@ -351,7 +381,7 @@ BuildHobs ( // Since payload created new Hob, move all hobs except PHIT from boot loader hob list.
//
while (!END_OF_HOB_LIST (Hob)) {
- if (Hob.Header->HobType != EFI_HOB_TYPE_HANDOFF) {
+ if (IsHobNeed (Hob)) {
// Add this hob to payload HOB
AddNewHob (&Hob);
}
|