From af34c1064934b8c02dca1660408b9aa7898c0e5b Mon Sep 17 00:00:00 2001 From: Jeff Fan Date: Thu, 3 Nov 2016 15:48:11 +0800 Subject: [PATCH] UefiCpuPkg: Display new stack base and size Dump new stack base and size information could help developer to narrow down stack crash issue. Cc: Feng Tian Cc: Liming Gao Cc: Michael Kinney Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jeff Fan Reviewed-by: Feng Tian --- UefiCpuPkg/SecCore/SecMain.c | 10 +++++++++- UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume.c | 7 +++++++ 2 files changed, 16 insertions(+), 1 deletion(-) diff --git a/UefiCpuPkg/SecCore/SecMain.c b/UefiCpuPkg/SecCore/SecMain.c index af1e661a30..2ebbc22d0a 100644 --- a/UefiCpuPkg/SecCore/SecMain.c +++ b/UefiCpuPkg/SecCore/SecMain.c @@ -1,7 +1,7 @@ /** @file C functions in SEC - Copyright (c) 2008 - 2015, Intel Corporation. All rights reserved.
+ Copyright (c) 2008 - 2016, Intel Corporation. All rights reserved.
This program and the accompanying materials are licensed and made available under the terms and conditions of the BSD License which accompanies this distribution. The full text of the license may be found at @@ -237,6 +237,14 @@ SecStartupPhase2( PpiList = &mPeiSecPlatformInformationPpi[0]; } + DEBUG (( + DEBUG_INFO, + "%a() Stack Base: 0x%lx, Stack Size: 0x%lx\n", + __FUNCTION__, + SecCoreData->StackBase, + SecCoreData->StackSize + )); + // // Report Status Code to indicate transferring to PEI core // diff --git a/UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume.c b/UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume.c index f907b301fd..d306fba561 100644 --- a/UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume.c +++ b/UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume.c @@ -515,6 +515,13 @@ S3ResumeBootOs ( // Switch to native waking vector // TempStackTop = (UINTN)&TempStack + sizeof(TempStack); + DEBUG (( + DEBUG_INFO, + "%a() Stack Base: 0x%x, Stack Size: 0x%x\n", + __FUNCTION__, + TempStackTop, + sizeof (TempStack) + )); if ((Facs->Version == EFI_ACPI_4_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_VERSION) && ((Facs->Flags & EFI_ACPI_4_0_64BIT_WAKE_SUPPORTED_F) != 0) && ((Facs->Flags & EFI_ACPI_4_0_OSPM_64BIT_WAKE__F) != 0)) { -- 2.39.2