From aa57c0f096e2e0d555038fc63caea34398f219e6 Mon Sep 17 00:00:00 2001 From: Star Zeng Date: Fri, 29 Sep 2017 14:27:24 +0800 Subject: [PATCH] MdeModulePkg PeiCore: More debug messages for pre-memory allocations The debug messages can help developer to know the pre-memory allocation usage. Cc: Liming Gao Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Star Zeng Reviewed-by: Liming Gao --- MdeModulePkg/Core/Pei/Dispatcher/Dispatcher.c | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/MdeModulePkg/Core/Pei/Dispatcher/Dispatcher.c b/MdeModulePkg/Core/Pei/Dispatcher/Dispatcher.c index 04ece9a627..38299c5d98 100644 --- a/MdeModulePkg/Core/Pei/Dispatcher/Dispatcher.c +++ b/MdeModulePkg/Core/Pei/Dispatcher/Dispatcher.c @@ -675,7 +675,8 @@ PeiCheckAndSwitchStack ( // usage in temporary memory for debugging. // DEBUG_CODE_BEGIN (); - UINT32 *StackPointer; + UINT32 *StackPointer; + EFI_PEI_HOB_POINTERS Hob; for (StackPointer = (UINT32*)SecCoreData->StackBase; (StackPointer < (UINT32*)((UINTN)SecCoreData->StackBase + SecCoreData->StackSize)) \ @@ -691,6 +692,17 @@ PeiCheckAndSwitchStack ( DEBUG ((DEBUG_INFO, " temporary memory heap used for HobList: %d bytes.\n", (UINT32)((UINTN)Private->HobList.HandoffInformationTable->EfiFreeMemoryBottom - (UINTN)Private->HobList.Raw) )); + DEBUG ((DEBUG_INFO, " temporary memory heap occupied by memory pages: %d bytes.\n", + (UINT32)(UINTN)(Private->HobList.HandoffInformationTable->EfiMemoryTop - Private->HobList.HandoffInformationTable->EfiFreeMemoryTop) + )); + for (Hob.Raw = Private->HobList.Raw; !END_OF_HOB_LIST(Hob); Hob.Raw = GET_NEXT_HOB(Hob)) { + if (GET_HOB_TYPE (Hob) == EFI_HOB_TYPE_MEMORY_ALLOCATION) { + DEBUG ((DEBUG_INFO, "Memory Allocation 0x%08x 0x%0lx - 0x%0lx\n", \ + Hob.MemoryAllocation->AllocDescriptor.MemoryType, \ + Hob.MemoryAllocation->AllocDescriptor.MemoryBaseAddress, \ + Hob.MemoryAllocation->AllocDescriptor.MemoryBaseAddress + Hob.MemoryAllocation->AllocDescriptor.MemoryLength - 1)); + } + } DEBUG_CODE_END (); if (PcdGet64(PcdLoadModuleAtFixAddressEnable) != 0 && (Private->HobList.HandoffInformationTable->BootMode != BOOT_ON_S3_RESUME)) { -- 2.39.2