From b90aefa9e46c2c2628bfbf62e43b366678b9af07 Mon Sep 17 00:00:00 2001 From: jljusten Date: Thu, 26 Jul 2012 16:36:39 +0000 Subject: [PATCH] OvmfPkg: add support for debug console on port 0x402 This patch adds support for a debug console on the same port that is used by SeaBIOS. This makes it easier to debug OVMF, because it does not mix debug and serial output on the same device. It also makes it easier to leave some of the debug messages on even in release builds. To enable it, pass "-debugcon stdio -global isa-debugcon.iobase=0x402" to QEMU. The new mechanism is enabled by default, but a regular serial console can be chosen by adding -D DEBUG_ON_SERIAL_PORT to the build options. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Paolo Bonzini Signed-off-by: Laszlo Ersek Reviewed-by: Jordan Justen [jordan.l.justen@intel.com: MAX_DEBUG_MESSAGE_LENGTH=>0x100, p=>Ptr] Signed-off-by: Jordan Justen git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13562 6f19259b-4bc3-4df7-8a09-765794883524 --- .../Library/PlatformDebugLibIoPort/DebugLib.c | 269 ++++++++++++++++++ .../PlatformDebugLibIoPort.inf | 50 ++++ OvmfPkg/OvmfPkg.dec | 3 + OvmfPkg/OvmfPkgIa32.dsc | 32 +++ OvmfPkg/OvmfPkgIa32X64.dsc | 32 +++ OvmfPkg/OvmfPkgX64.dsc | 32 +++ 6 files changed, 418 insertions(+) create mode 100644 OvmfPkg/Library/PlatformDebugLibIoPort/DebugLib.c create mode 100644 OvmfPkg/Library/PlatformDebugLibIoPort/PlatformDebugLibIoPort.inf diff --git a/OvmfPkg/Library/PlatformDebugLibIoPort/DebugLib.c b/OvmfPkg/Library/PlatformDebugLibIoPort/DebugLib.c new file mode 100644 index 0000000000..84299ca783 --- /dev/null +++ b/OvmfPkg/Library/PlatformDebugLibIoPort/DebugLib.c @@ -0,0 +1,269 @@ +/** @file + Base Debug library instance for QEMU debug port. + It uses PrintLib to send debug messages to a fixed I/O port. + + Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.
+ Copyright (c) 2012, Red Hat, Inc.
+ 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 + http://opensource.org/licenses/bsd-license.php. + + THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, + WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +// +// Define the maximum debug and assert message length that this library supports +// +#define MAX_DEBUG_MESSAGE_LENGTH 0x100 + +/** + This constructor function does not have to do anything. + + @retval EFI_SUCCESS The constructor always returns RETURN_SUCCESS. + +**/ +RETURN_STATUS +EFIAPI +PlatformDebugLibIoPortConstructor ( + VOID + ) +{ + return EFI_SUCCESS; +} + +/** + Prints a debug message to the debug output device if the specified error level is enabled. + + If any bit in ErrorLevel is also set in DebugPrintErrorLevelLib function + GetDebugPrintErrorLevel (), then print the message specified by Format and the + associated variable argument list to the debug output device. + + If Format is NULL, then ASSERT(). + + @param ErrorLevel The error level of the debug message. + @param Format Format string for the debug message to print. + @param ... Variable argument list whose contents are accessed + based on the format string specified by Format. + +**/ +VOID +EFIAPI +DebugPrint ( + IN UINTN ErrorLevel, + IN CONST CHAR8 *Format, + ... + ) +{ + CHAR8 Buffer[MAX_DEBUG_MESSAGE_LENGTH]; + VA_LIST Marker; + UINT8 *Ptr; + + // + // If Format is NULL, then ASSERT(). + // + ASSERT (Format != NULL); + + // + // Check driver debug mask value and global mask + // + if ((ErrorLevel & GetDebugPrintErrorLevel ()) == 0) { + return; + } + + // + // Convert the DEBUG() message to an ASCII String + // + VA_START (Marker, Format); + AsciiVSPrint (Buffer, sizeof (Buffer), Format, Marker); + VA_END (Marker); + + // + // Send the print string to the debug I/O port + // + for (Ptr = (UINT8 *) Buffer; *Ptr; Ptr++) { + IoWrite8 (PcdGet16(PcdDebugIoPort), *Ptr); + } +} + + +/** + Prints an assert message containing a filename, line number, and description. + This may be followed by a breakpoint or a dead loop. + + Print a message of the form "ASSERT (): \n" + to the debug output device. If DEBUG_PROPERTY_ASSERT_BREAKPOINT_ENABLED bit of + PcdDebugProperyMask is set then CpuBreakpoint() is called. Otherwise, if + DEBUG_PROPERTY_ASSERT_DEADLOOP_ENABLED bit of PcdDebugProperyMask is set then + CpuDeadLoop() is called. If neither of these bits are set, then this function + returns immediately after the message is printed to the debug output device. + DebugAssert() must actively prevent recursion. If DebugAssert() is called while + processing another DebugAssert(), then DebugAssert() must return immediately. + + If FileName is NULL, then a string of "(NULL) Filename" is printed. + If Description is NULL, then a string of "(NULL) Description" is printed. + + @param FileName The pointer to the name of the source file that generated the assert condition. + @param LineNumber The line number in the source file that generated the assert condition + @param Description The pointer to the description of the assert condition. + +**/ +VOID +EFIAPI +DebugAssert ( + IN CONST CHAR8 *FileName, + IN UINTN LineNumber, + IN CONST CHAR8 *Description + ) +{ + CHAR8 Buffer[MAX_DEBUG_MESSAGE_LENGTH]; + UINT8 *Ptr; + + // + // Generate the ASSERT() message in Ascii format + // + AsciiSPrint (Buffer, sizeof (Buffer), "ASSERT %a(%d): %a\n", FileName, LineNumber, Description); + + // + // Send the print string to the Console Output device + // + for (Ptr = (UINT8 *) Buffer; *Ptr; Ptr++) { + IoWrite8 (PcdGet16(PcdDebugIoPort), *Ptr); + } + + // + // Generate a Breakpoint, DeadLoop, or NOP based on PCD settings + // + if ((PcdGet8(PcdDebugPropertyMask) & DEBUG_PROPERTY_ASSERT_BREAKPOINT_ENABLED) != 0) { + CpuBreakpoint (); + } else if ((PcdGet8(PcdDebugPropertyMask) & DEBUG_PROPERTY_ASSERT_DEADLOOP_ENABLED) != 0) { + CpuDeadLoop (); + } +} + + +/** + Fills a target buffer with PcdDebugClearMemoryValue, and returns the target buffer. + + This function fills Length bytes of Buffer with the value specified by + PcdDebugClearMemoryValue, and returns Buffer. + + If Buffer is NULL, then ASSERT(). + If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT(). + + @param Buffer The pointer to the target buffer to be filled with PcdDebugClearMemoryValue. + @param Length The number of bytes in Buffer to fill with zeros PcdDebugClearMemoryValue. + + @return Buffer The pointer to the target buffer filled with PcdDebugClearMemoryValue. + +**/ +VOID * +EFIAPI +DebugClearMemory ( + OUT VOID *Buffer, + IN UINTN Length + ) +{ + // + // If Buffer is NULL, then ASSERT(). + // + ASSERT (Buffer != NULL); + + // + // SetMem() checks for the the ASSERT() condition on Length and returns Buffer + // + return SetMem (Buffer, Length, PcdGet8(PcdDebugClearMemoryValue)); +} + + +/** + Returns TRUE if ASSERT() macros are enabled. + + This function returns TRUE if the DEBUG_PROPERTY_DEBUG_ASSERT_ENABLED bit of + PcdDebugProperyMask is set. Otherwise FALSE is returned. + + @retval TRUE The DEBUG_PROPERTY_DEBUG_ASSERT_ENABLED bit of PcdDebugProperyMask is set. + @retval FALSE The DEBUG_PROPERTY_DEBUG_ASSERT_ENABLED bit of PcdDebugProperyMask is clear. + +**/ +BOOLEAN +EFIAPI +DebugAssertEnabled ( + VOID + ) +{ + return (BOOLEAN) ((PcdGet8(PcdDebugPropertyMask) & DEBUG_PROPERTY_DEBUG_ASSERT_ENABLED) != 0); +} + + +/** + Returns TRUE if DEBUG() macros are enabled. + + This function returns TRUE if the DEBUG_PROPERTY_DEBUG_PRINT_ENABLED bit of + PcdDebugProperyMask is set. Otherwise FALSE is returned. + + @retval TRUE The DEBUG_PROPERTY_DEBUG_PRINT_ENABLED bit of PcdDebugProperyMask is set. + @retval FALSE The DEBUG_PROPERTY_DEBUG_PRINT_ENABLED bit of PcdDebugProperyMask is clear. + +**/ +BOOLEAN +EFIAPI +DebugPrintEnabled ( + VOID + ) +{ + return (BOOLEAN) ((PcdGet8(PcdDebugPropertyMask) & DEBUG_PROPERTY_DEBUG_PRINT_ENABLED) != 0); +} + + +/** + Returns TRUE if DEBUG_CODE() macros are enabled. + + This function returns TRUE if the DEBUG_PROPERTY_DEBUG_CODE_ENABLED bit of + PcdDebugProperyMask is set. Otherwise FALSE is returned. + + @retval TRUE The DEBUG_PROPERTY_DEBUG_CODE_ENABLED bit of PcdDebugProperyMask is set. + @retval FALSE The DEBUG_PROPERTY_DEBUG_CODE_ENABLED bit of PcdDebugProperyMask is clear. + +**/ +BOOLEAN +EFIAPI +DebugCodeEnabled ( + VOID + ) +{ + return (BOOLEAN) ((PcdGet8(PcdDebugPropertyMask) & DEBUG_PROPERTY_DEBUG_CODE_ENABLED) != 0); +} + + +/** + Returns TRUE if DEBUG_CLEAR_MEMORY() macro is enabled. + + This function returns TRUE if the DEBUG_PROPERTY_CLEAR_MEMORY_ENABLED bit of + PcdDebugProperyMask is set. Otherwise FALSE is returned. + + @retval TRUE The DEBUG_PROPERTY_CLEAR_MEMORY_ENABLED bit of PcdDebugProperyMask is set. + @retval FALSE The DEBUG_PROPERTY_CLEAR_MEMORY_ENABLED bit of PcdDebugProperyMask is clear. + +**/ +BOOLEAN +EFIAPI +DebugClearMemoryEnabled ( + VOID + ) +{ + return (BOOLEAN) ((PcdGet8(PcdDebugPropertyMask) & DEBUG_PROPERTY_CLEAR_MEMORY_ENABLED) != 0); +} + diff --git a/OvmfPkg/Library/PlatformDebugLibIoPort/PlatformDebugLibIoPort.inf b/OvmfPkg/Library/PlatformDebugLibIoPort/PlatformDebugLibIoPort.inf new file mode 100644 index 0000000000..a70c7b5360 --- /dev/null +++ b/OvmfPkg/Library/PlatformDebugLibIoPort/PlatformDebugLibIoPort.inf @@ -0,0 +1,50 @@ +## @file +# Instance of Debug Library for the QEMU debug console port. +# It uses Print Library to produce formatted output strings. +# +# Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.
+# Copyright (c) 2012, Red Hat, Inc.
+# +# 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 +# http://opensource.org/licenses/bsd-license.php. +# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. +# +# +## + +[Defines] + INF_VERSION = 0x00010005 + BASE_NAME = PlatformDebugLibIoPort + FILE_GUID = DF934DA3-CD31-49FE-AF50-B3C87C79325F + MODULE_TYPE = BASE + VERSION_STRING = 1.0 + LIBRARY_CLASS = DebugLib + CONSTRUCTOR = PlatformDebugLibIoPortConstructor + +# +# VALID_ARCHITECTURES = IA32 X64 IPF EBC +# + +[Sources] + DebugLib.c + +[Packages] + MdePkg/MdePkg.dec + OvmfPkg/OvmfPkg.dec + +[LibraryClasses] + BaseMemoryLib + IoLib + PcdLib + PrintLib + BaseLib + DebugPrintErrorLevelLib + +[Pcd] + gUefiOvmfPkgTokenSpaceGuid.PcdDebugIoPort ## CONSUMES + gEfiMdePkgTokenSpaceGuid.PcdDebugClearMemoryValue ## CONSUMES + gEfiMdePkgTokenSpaceGuid.PcdDebugPropertyMask ## CONSUMES + diff --git a/OvmfPkg/OvmfPkg.dec b/OvmfPkg/OvmfPkg.dec index 2a01968e1b..13a2a430f9 100644 --- a/OvmfPkg/OvmfPkg.dec +++ b/OvmfPkg/OvmfPkg.dec @@ -46,6 +46,9 @@ gUefiOvmfPkgTokenSpaceGuid.PcdOvmfMemFvBase|0x0|UINT32|0 gUefiOvmfPkgTokenSpaceGuid.PcdOvmfMemFvSize|0x0|UINT32|1 + ## This flag is used to control the destination port for PlatformDebugLibIoPort + gUefiOvmfPkgTokenSpaceGuid.PcdDebugIoPort|0x402|UINT16|4 + [PcdsDynamic, PcdsDynamicEx] gUefiOvmfPkgTokenSpaceGuid.PcdEmuVariableEvent|0|UINT64|2 diff --git a/OvmfPkg/OvmfPkgIa32.dsc b/OvmfPkg/OvmfPkgIa32.dsc index f65efb0bd0..1414218953 100644 --- a/OvmfPkg/OvmfPkgIa32.dsc +++ b/OvmfPkg/OvmfPkgIa32.dsc @@ -122,7 +122,11 @@ !endif [LibraryClasses.common.SEC] +!ifdef $(DEBUG_ON_SERIAL_PORT) DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf +!else + DebugLib|OvmfPkg/Library/PlatformDebugLibIoPort/PlatformDebugLibIoPort.inf +!endif ReportStatusCodeLib|MdeModulePkg/Library/PeiReportStatusCodeLib/PeiReportStatusCodeLib.inf ExtractGuidedSectionLib|MdePkg/Library/BaseExtractGuidedSectionLib/BaseExtractGuidedSectionLib.inf !ifdef $(SOURCE_DEBUG_ENABLE) @@ -142,7 +146,11 @@ ReportStatusCodeLib|MdeModulePkg/Library/PeiReportStatusCodeLib/PeiReportStatusCodeLib.inf OemHookStatusCodeLib|MdeModulePkg/Library/OemHookStatusCodeLibNull/OemHookStatusCodeLibNull.inf PeCoffGetEntryPointLib|MdePkg/Library/BasePeCoffGetEntryPointLib/BasePeCoffGetEntryPointLib.inf +!ifdef $(DEBUG_ON_SERIAL_PORT) DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf +!else + DebugLib|OvmfPkg/Library/PlatformDebugLibIoPort/PlatformDebugLibIoPort.inf +!endif PeCoffLib|MdePkg/Library/BasePeCoffLib/BasePeCoffLib.inf [LibraryClasses.common.PEIM] @@ -154,7 +162,11 @@ ReportStatusCodeLib|MdeModulePkg/Library/PeiReportStatusCodeLib/PeiReportStatusCodeLib.inf OemHookStatusCodeLib|MdeModulePkg/Library/OemHookStatusCodeLibNull/OemHookStatusCodeLibNull.inf PeCoffGetEntryPointLib|MdePkg/Library/BasePeCoffGetEntryPointLib/BasePeCoffGetEntryPointLib.inf +!ifdef $(DEBUG_ON_SERIAL_PORT) DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf +!else + DebugLib|OvmfPkg/Library/PlatformDebugLibIoPort/PlatformDebugLibIoPort.inf +!endif PeCoffLib|MdePkg/Library/BasePeCoffLib/BasePeCoffLib.inf PeiResourcePublicationLib|MdePkg/Library/PeiResourcePublicationLib/PeiResourcePublicationLib.inf ExtractGuidedSectionLib|MdePkg/Library/PeiExtractGuidedSectionLib/PeiExtractGuidedSectionLib.inf @@ -167,7 +179,11 @@ DxeCoreEntryPoint|MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.inf MemoryAllocationLib|MdeModulePkg/Library/DxeCoreMemoryAllocationLib/DxeCoreMemoryAllocationLib.inf ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf +!ifdef $(DEBUG_ON_SERIAL_PORT) DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf +!else + DebugLib|OvmfPkg/Library/PlatformDebugLibIoPort/PlatformDebugLibIoPort.inf +!endif PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf ExtractGuidedSectionLib|MdePkg/Library/DxeExtractGuidedSectionLib/DxeExtractGuidedSectionLib.inf !ifdef $(SOURCE_DEBUG_ENABLE) @@ -179,7 +195,11 @@ DxeCoreEntryPoint|MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.inf MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf ReportStatusCodeLib|MdeModulePkg/Library/RuntimeDxeReportStatusCodeLib/RuntimeDxeReportStatusCodeLib.inf +!ifdef $(DEBUG_ON_SERIAL_PORT) DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf +!else + DebugLib|OvmfPkg/Library/PlatformDebugLibIoPort/PlatformDebugLibIoPort.inf +!endif PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf UefiRuntimeLib|MdePkg/Library/UefiRuntimeLib/UefiRuntimeLib.inf DxeServicesTableLib|MdePkg/Library/DxeServicesTableLib/DxeServicesTableLib.inf @@ -192,7 +212,11 @@ DxeCoreEntryPoint|MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.inf MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf +!ifdef $(DEBUG_ON_SERIAL_PORT) DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf +!else + DebugLib|OvmfPkg/Library/PlatformDebugLibIoPort/PlatformDebugLibIoPort.inf +!endif PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf UefiScsiLib|MdePkg/Library/UefiScsiLib/UefiScsiLib.inf @@ -203,7 +227,11 @@ ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf DxeServicesTableLib|MdePkg/Library/DxeServicesTableLib/DxeServicesTableLib.inf UefiScsiLib|MdePkg/Library/UefiScsiLib/UefiScsiLib.inf +!ifdef $(DEBUG_ON_SERIAL_PORT) DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf +!else + DebugLib|OvmfPkg/Library/PlatformDebugLibIoPort/PlatformDebugLibIoPort.inf +!endif NetLib|MdeModulePkg/Library/DxeNetLib/DxeNetLib.inf IpIoLib|MdeModulePkg/Library/DxeIpIoLib/DxeIpIoLib.inf UdpIoLib|MdeModulePkg/Library/DxeUdpIoLib/DxeUdpIoLib.inf @@ -213,7 +241,11 @@ [LibraryClasses.common.UEFI_APPLICATION] HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf +!ifdef $(DEBUG_ON_SERIAL_PORT) DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf +!else + DebugLib|OvmfPkg/Library/PlatformDebugLibIoPort/PlatformDebugLibIoPort.inf +!endif ################################################################################ # diff --git a/OvmfPkg/OvmfPkgIa32X64.dsc b/OvmfPkg/OvmfPkgIa32X64.dsc index 213854a16d..957f394bc3 100644 --- a/OvmfPkg/OvmfPkgIa32X64.dsc +++ b/OvmfPkg/OvmfPkgIa32X64.dsc @@ -122,7 +122,11 @@ !endif [LibraryClasses.common.SEC] +!ifdef $(DEBUG_ON_SERIAL_PORT) DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf +!else + DebugLib|OvmfPkg/Library/PlatformDebugLibIoPort/PlatformDebugLibIoPort.inf +!endif ReportStatusCodeLib|MdeModulePkg/Library/PeiReportStatusCodeLib/PeiReportStatusCodeLib.inf ExtractGuidedSectionLib|MdePkg/Library/BaseExtractGuidedSectionLib/BaseExtractGuidedSectionLib.inf !ifdef $(SOURCE_DEBUG_ENABLE) @@ -142,7 +146,11 @@ ReportStatusCodeLib|MdeModulePkg/Library/PeiReportStatusCodeLib/PeiReportStatusCodeLib.inf OemHookStatusCodeLib|MdeModulePkg/Library/OemHookStatusCodeLibNull/OemHookStatusCodeLibNull.inf PeCoffGetEntryPointLib|MdePkg/Library/BasePeCoffGetEntryPointLib/BasePeCoffGetEntryPointLib.inf +!ifdef $(DEBUG_ON_SERIAL_PORT) DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf +!else + DebugLib|OvmfPkg/Library/PlatformDebugLibIoPort/PlatformDebugLibIoPort.inf +!endif PeCoffLib|MdePkg/Library/BasePeCoffLib/BasePeCoffLib.inf [LibraryClasses.common.PEIM] @@ -154,7 +162,11 @@ ReportStatusCodeLib|MdeModulePkg/Library/PeiReportStatusCodeLib/PeiReportStatusCodeLib.inf OemHookStatusCodeLib|MdeModulePkg/Library/OemHookStatusCodeLibNull/OemHookStatusCodeLibNull.inf PeCoffGetEntryPointLib|MdePkg/Library/BasePeCoffGetEntryPointLib/BasePeCoffGetEntryPointLib.inf +!ifdef $(DEBUG_ON_SERIAL_PORT) DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf +!else + DebugLib|OvmfPkg/Library/PlatformDebugLibIoPort/PlatformDebugLibIoPort.inf +!endif PeCoffLib|MdePkg/Library/BasePeCoffLib/BasePeCoffLib.inf PeiResourcePublicationLib|MdePkg/Library/PeiResourcePublicationLib/PeiResourcePublicationLib.inf ExtractGuidedSectionLib|MdePkg/Library/PeiExtractGuidedSectionLib/PeiExtractGuidedSectionLib.inf @@ -167,7 +179,11 @@ DxeCoreEntryPoint|MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.inf MemoryAllocationLib|MdeModulePkg/Library/DxeCoreMemoryAllocationLib/DxeCoreMemoryAllocationLib.inf ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf +!ifdef $(DEBUG_ON_SERIAL_PORT) DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf +!else + DebugLib|OvmfPkg/Library/PlatformDebugLibIoPort/PlatformDebugLibIoPort.inf +!endif PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf ExtractGuidedSectionLib|MdePkg/Library/DxeExtractGuidedSectionLib/DxeExtractGuidedSectionLib.inf !ifdef $(SOURCE_DEBUG_ENABLE) @@ -179,7 +195,11 @@ DxeCoreEntryPoint|MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.inf MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf ReportStatusCodeLib|MdeModulePkg/Library/RuntimeDxeReportStatusCodeLib/RuntimeDxeReportStatusCodeLib.inf +!ifdef $(DEBUG_ON_SERIAL_PORT) DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf +!else + DebugLib|OvmfPkg/Library/PlatformDebugLibIoPort/PlatformDebugLibIoPort.inf +!endif PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf UefiRuntimeLib|MdePkg/Library/UefiRuntimeLib/UefiRuntimeLib.inf DxeServicesTableLib|MdePkg/Library/DxeServicesTableLib/DxeServicesTableLib.inf @@ -192,7 +212,11 @@ DxeCoreEntryPoint|MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.inf MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf +!ifdef $(DEBUG_ON_SERIAL_PORT) DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf +!else + DebugLib|OvmfPkg/Library/PlatformDebugLibIoPort/PlatformDebugLibIoPort.inf +!endif PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf UefiScsiLib|MdePkg/Library/UefiScsiLib/UefiScsiLib.inf @@ -203,7 +227,11 @@ ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf DxeServicesTableLib|MdePkg/Library/DxeServicesTableLib/DxeServicesTableLib.inf UefiScsiLib|MdePkg/Library/UefiScsiLib/UefiScsiLib.inf +!ifdef $(DEBUG_ON_SERIAL_PORT) DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf +!else + DebugLib|OvmfPkg/Library/PlatformDebugLibIoPort/PlatformDebugLibIoPort.inf +!endif NetLib|MdeModulePkg/Library/DxeNetLib/DxeNetLib.inf IpIoLib|MdeModulePkg/Library/DxeIpIoLib/DxeIpIoLib.inf UdpIoLib|MdeModulePkg/Library/DxeUdpIoLib/DxeUdpIoLib.inf @@ -213,7 +241,11 @@ [LibraryClasses.common.UEFI_APPLICATION] HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf +!ifdef $(DEBUG_ON_SERIAL_PORT) DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf +!else + DebugLib|OvmfPkg/Library/PlatformDebugLibIoPort/PlatformDebugLibIoPort.inf +!endif ################################################################################ # diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc index ee33e83270..b56c551f74 100644 --- a/OvmfPkg/OvmfPkgX64.dsc +++ b/OvmfPkg/OvmfPkgX64.dsc @@ -122,7 +122,11 @@ !endif [LibraryClasses.common.SEC] +!ifdef $(DEBUG_ON_SERIAL_PORT) DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf +!else + DebugLib|OvmfPkg/Library/PlatformDebugLibIoPort/PlatformDebugLibIoPort.inf +!endif ReportStatusCodeLib|MdeModulePkg/Library/PeiReportStatusCodeLib/PeiReportStatusCodeLib.inf ExtractGuidedSectionLib|MdePkg/Library/BaseExtractGuidedSectionLib/BaseExtractGuidedSectionLib.inf !ifdef $(SOURCE_DEBUG_ENABLE) @@ -142,7 +146,11 @@ ReportStatusCodeLib|MdeModulePkg/Library/PeiReportStatusCodeLib/PeiReportStatusCodeLib.inf OemHookStatusCodeLib|MdeModulePkg/Library/OemHookStatusCodeLibNull/OemHookStatusCodeLibNull.inf PeCoffGetEntryPointLib|MdePkg/Library/BasePeCoffGetEntryPointLib/BasePeCoffGetEntryPointLib.inf +!ifdef $(DEBUG_ON_SERIAL_PORT) DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf +!else + DebugLib|OvmfPkg/Library/PlatformDebugLibIoPort/PlatformDebugLibIoPort.inf +!endif PeCoffLib|MdePkg/Library/BasePeCoffLib/BasePeCoffLib.inf [LibraryClasses.common.PEIM] @@ -154,7 +162,11 @@ ReportStatusCodeLib|MdeModulePkg/Library/PeiReportStatusCodeLib/PeiReportStatusCodeLib.inf OemHookStatusCodeLib|MdeModulePkg/Library/OemHookStatusCodeLibNull/OemHookStatusCodeLibNull.inf PeCoffGetEntryPointLib|MdePkg/Library/BasePeCoffGetEntryPointLib/BasePeCoffGetEntryPointLib.inf +!ifdef $(DEBUG_ON_SERIAL_PORT) DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf +!else + DebugLib|OvmfPkg/Library/PlatformDebugLibIoPort/PlatformDebugLibIoPort.inf +!endif PeCoffLib|MdePkg/Library/BasePeCoffLib/BasePeCoffLib.inf PeiResourcePublicationLib|MdePkg/Library/PeiResourcePublicationLib/PeiResourcePublicationLib.inf ExtractGuidedSectionLib|MdePkg/Library/PeiExtractGuidedSectionLib/PeiExtractGuidedSectionLib.inf @@ -167,7 +179,11 @@ DxeCoreEntryPoint|MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.inf MemoryAllocationLib|MdeModulePkg/Library/DxeCoreMemoryAllocationLib/DxeCoreMemoryAllocationLib.inf ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf +!ifdef $(DEBUG_ON_SERIAL_PORT) DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf +!else + DebugLib|OvmfPkg/Library/PlatformDebugLibIoPort/PlatformDebugLibIoPort.inf +!endif PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf ExtractGuidedSectionLib|MdePkg/Library/DxeExtractGuidedSectionLib/DxeExtractGuidedSectionLib.inf !ifdef $(SOURCE_DEBUG_ENABLE) @@ -179,7 +195,11 @@ DxeCoreEntryPoint|MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.inf MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf ReportStatusCodeLib|MdeModulePkg/Library/RuntimeDxeReportStatusCodeLib/RuntimeDxeReportStatusCodeLib.inf +!ifdef $(DEBUG_ON_SERIAL_PORT) DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf +!else + DebugLib|OvmfPkg/Library/PlatformDebugLibIoPort/PlatformDebugLibIoPort.inf +!endif PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf UefiRuntimeLib|MdePkg/Library/UefiRuntimeLib/UefiRuntimeLib.inf DxeServicesTableLib|MdePkg/Library/DxeServicesTableLib/DxeServicesTableLib.inf @@ -192,7 +212,11 @@ DxeCoreEntryPoint|MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.inf MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf +!ifdef $(DEBUG_ON_SERIAL_PORT) DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf +!else + DebugLib|OvmfPkg/Library/PlatformDebugLibIoPort/PlatformDebugLibIoPort.inf +!endif PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf UefiScsiLib|MdePkg/Library/UefiScsiLib/UefiScsiLib.inf @@ -203,7 +227,11 @@ ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf DxeServicesTableLib|MdePkg/Library/DxeServicesTableLib/DxeServicesTableLib.inf UefiScsiLib|MdePkg/Library/UefiScsiLib/UefiScsiLib.inf +!ifdef $(DEBUG_ON_SERIAL_PORT) DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf +!else + DebugLib|OvmfPkg/Library/PlatformDebugLibIoPort/PlatformDebugLibIoPort.inf +!endif NetLib|MdeModulePkg/Library/DxeNetLib/DxeNetLib.inf IpIoLib|MdeModulePkg/Library/DxeIpIoLib/DxeIpIoLib.inf UdpIoLib|MdeModulePkg/Library/DxeUdpIoLib/DxeUdpIoLib.inf @@ -213,7 +241,11 @@ [LibraryClasses.common.UEFI_APPLICATION] HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf +!ifdef $(DEBUG_ON_SERIAL_PORT) DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf +!else + DebugLib|OvmfPkg/Library/PlatformDebugLibIoPort/PlatformDebugLibIoPort.inf +!endif ################################################################################ # -- 2.39.2