Dump new stack base and size information could help developer to narrow down stack crash issue.
Cc: Feng Tian <[email protected]> Cc: Liming Gao <[email protected]> Cc: Michael Kinney <[email protected]> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jeff Fan <[email protected]> --- 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 af1e661..2ebbc22 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.<BR> + Copyright (c) 2008 - 2016, Intel Corporation. All rights reserved.<BR> 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 f907b30..d306fba 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)) { -- 2.9.3.windows.2 _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel
