#include "CommonLib.h"\r
#include "EfiUtilityMsgs.h"\r
\r
+//\r
+// Acpi Table definition\r
+//\r
+#include "Acpi.h"\r
+#include "Acpi1_0.h"\r
+#include "Acpi2_0.h"\r
+#include "Acpi3_0.h"\r
+#include "MemoryMappedConfigurationSpaceAccessTable.h"\r
+\r
//\r
// Version of this utility\r
//\r
char *Argv[]\r
);\r
\r
+static\r
+STATUS\r
+CheckAcpiTable (\r
+ VOID *AcpiTable,\r
+ UINT32 Length\r
+ );\r
+\r
static\r
STATUS\r
CheckPE32File (\r
Error (NULL, 0, 0, InFileName, "failed to .data section");\r
goto Finish;\r
}\r
+\r
+ //\r
+ // Check Acpi Table\r
+ //\r
+ if (CheckAcpiTable (Buffer, SectionHeader.Misc.VirtualSize) != STATUS_SUCCESS) {\r
+ Error (NULL, 0, 0, InFileName, "failed to check ACPI table");\r
+ goto Finish;\r
+ }\r
+\r
//\r
// Now open our output file\r
//\r
return Status;\r
}\r
\r
+static\r
+STATUS\r
+CheckAcpiTable (\r
+ VOID *AcpiTable,\r
+ UINT32 Length\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+ \r
+ Check Acpi Table \r
+\r
+Arguments:\r
+\r
+ AcpiTable Buffer for AcpiSection\r
+ Length AcpiSection Length\r
+\r
+Returns:\r
+\r
+ 0 success\r
+ non-zero otherwise\r
+\r
+--*/\r
+{\r
+ EFI_ACPI_DESCRIPTION_HEADER *AcpiHeader;\r
+ EFI_ACPI_3_0_FIRMWARE_ACPI_CONTROL_STRUCTURE *Facs;\r
+ UINT32 ExpectedLength;\r
+\r
+ AcpiHeader = (EFI_ACPI_DESCRIPTION_HEADER *)AcpiTable;\r
+\r
+ //\r
+ // Generic check for AcpiTable length.\r
+ //\r
+ if (AcpiHeader->Length > Length) {\r
+ Error (NULL, 0, 0, "CheckAcpiTable", "failed to pass AcpiTable Length check");\r
+ return STATUS_ERROR;\r
+ }\r
+\r
+ //\r
+ // Currently, we only check must-have tables: FADT, FACS, DSDT,\r
+ // and some important tables: MADT, MCFG.\r
+ //\r
+ switch (AcpiHeader->Signature) {\r
+\r
+ //\r
+ // "FACP" Fixed ACPI Description Table\r
+ //\r
+ case EFI_ACPI_3_0_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE:\r
+ switch (AcpiHeader->Revision) {\r
+ case EFI_ACPI_1_0_FIXED_ACPI_DESCRIPTION_TABLE_REVISION:\r
+ ExpectedLength = sizeof(EFI_ACPI_1_0_FIXED_ACPI_DESCRIPTION_TABLE);\r
+ break;\r
+ case EFI_ACPI_2_0_FIXED_ACPI_DESCRIPTION_TABLE_REVISION:\r
+ ExpectedLength = sizeof(EFI_ACPI_2_0_FIXED_ACPI_DESCRIPTION_TABLE);\r
+ break;\r
+ case EFI_ACPI_3_0_FIXED_ACPI_DESCRIPTION_TABLE_REVISION:\r
+ ExpectedLength = sizeof(EFI_ACPI_3_0_FIXED_ACPI_DESCRIPTION_TABLE);\r
+ break;\r
+ default:\r
+ Error (NULL, 0, 0, "CheckAcpiTable", "failed to pass FACP revision check");\r
+ return STATUS_ERROR;\r
+ }\r
+ if (ExpectedLength != AcpiHeader->Length) {\r
+ Error (NULL, 0, 0, "CheckAcpiTable", "failed to pass FACP Length check");\r
+ return STATUS_ERROR;\r
+ }\r
+ break;\r
+\r
+ //\r
+ // "FACS" Firmware ACPI Control Structure\r
+ //\r
+ case EFI_ACPI_3_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE:\r
+ Facs = (EFI_ACPI_3_0_FIRMWARE_ACPI_CONTROL_STRUCTURE *)AcpiTable;\r
+ if ((Facs->Version != 0) &&\r
+ (Facs->Version != EFI_ACPI_2_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_VERSION) &&\r
+ (Facs->Version != EFI_ACPI_3_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_VERSION)){\r
+ Error (NULL, 0, 0, "CheckAcpiTable", "failed to pass FACS version check");\r
+ return STATUS_ERROR;\r
+ }\r
+ if ((Facs->Length != sizeof(EFI_ACPI_1_0_FIRMWARE_ACPI_CONTROL_STRUCTURE)) &&\r
+ (Facs->Length != sizeof(EFI_ACPI_2_0_FIRMWARE_ACPI_CONTROL_STRUCTURE)) &&\r
+ (Facs->Length != sizeof(EFI_ACPI_3_0_FIRMWARE_ACPI_CONTROL_STRUCTURE))) {\r
+ Error (NULL, 0, 0, "CheckAcpiTable", "failed to pass FACS Length check");\r
+ return STATUS_ERROR;\r
+ }\r
+ break;\r
+\r
+ //\r
+ // "DSDT" Differentiated System Description Table\r
+ //\r
+ case EFI_ACPI_3_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_SIGNATURE:\r
+ if (AcpiHeader->Revision > EFI_ACPI_3_0_DIFFERENTIATED_SYSTEM_DESCRIPTION_TABLE_REVISION) {\r
+ Error (NULL, 0, 0, "CheckAcpiTable", "failed to pass DSDT revision check");\r
+ return STATUS_ERROR;\r
+ }\r
+ if (AcpiHeader->Length <= sizeof(EFI_ACPI_DESCRIPTION_HEADER)) {\r
+ Error (NULL, 0, 0, "CheckAcpiTable", "failed to pass DSDT Length check");\r
+ return STATUS_ERROR;\r
+ }\r
+ break;\r
+\r
+ //\r
+ // "APIC" Multiple APIC Description Table\r
+ //\r
+ case EFI_ACPI_3_0_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE:\r
+ if ((AcpiHeader->Revision != EFI_ACPI_1_0_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION) &&\r
+ (AcpiHeader->Revision != EFI_ACPI_2_0_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION) &&\r
+ (AcpiHeader->Revision != EFI_ACPI_3_0_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION)) {\r
+ Error (NULL, 0, 0, "CheckAcpiTable", "failed to pass APIC revision check");\r
+ return STATUS_ERROR;\r
+ }\r
+ if (AcpiHeader->Length <= sizeof(EFI_ACPI_DESCRIPTION_HEADER) + sizeof(UINT32) + sizeof(UINT32)) {\r
+ Error (NULL, 0, 0, "CheckAcpiTable", "failed to pass APIC Length check");\r
+ return STATUS_ERROR;\r
+ }\r
+ break;\r
+\r
+ //\r
+ // "MCFG" PCI Express Memory Mapped Configuration Space Base Address Description Table\r
+ //\r
+ case EFI_ACPI_3_0_PCI_EXPRESS_MEMORY_MAPPED_CONFIGURATION_SPACE_BASE_ADDRESS_DESCRIPTION_TABLE_SIGNATURE:\r
+ if (AcpiHeader->Revision != EFI_ACPI_MEMORY_MAPPED_CONFIGURATION_SPACE_ACCESS_TABLE_REVISION) {\r
+ Error (NULL, 0, 0, "CheckAcpiTable", "failed to pass MCFG revision check");\r
+ return STATUS_ERROR;\r
+ }\r
+ if (AcpiHeader->Length <= sizeof(EFI_ACPI_DESCRIPTION_HEADER) + sizeof(UINT64)) {\r
+ Error (NULL, 0, 0, "CheckAcpiTable", "failed to pass MCFG Length check");\r
+ return STATUS_ERROR;\r
+ }\r
+ break;\r
+\r
+ //\r
+ // Other table pass check\r
+ //\r
+ default:\r
+ break;\r
+ }\r
+\r
+ return STATUS_SUCCESS;\r
+}\r
+\r
static\r
STATUS\r
CheckPE32File (\r
projects / mirror_edk2.git / blobdiff