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include/qemu: add 32-bit Windows dump structures 

These structures are required to produce 32-bit guest Windows Complete
Memory Dump. Add 32-bit Windows dump header, CPU context and physical
memory descriptor structures along with corresponding definitions.

Signed-off-by: Viktor Prutyanov <viktor.prutyanov@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220406171558.199263-4-viktor.prutyanov@redhat.com>
This commit is contained in:
Viktor Prutyanov 2022-04-06 20:15:57 +03:00 committed by Marc-André Lureau
parent fb21efe99a
commit c4fe30921f
1 changed files with 107 additions and 0 deletions
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107
include/qemu/win_dump_defs.h
View File

@ -11,11 +11,22 @@
#ifndef QEMU_WIN_DUMP_DEFS_H
#define QEMU_WIN_DUMP_DEFS_H
typedef struct WinDumpPhyMemRun32 {
uint32_t BasePage;
uint32_t PageCount;
} QEMU_PACKED WinDumpPhyMemRun32;
typedef struct WinDumpPhyMemRun64 {
uint64_t BasePage;
uint64_t PageCount;
} QEMU_PACKED WinDumpPhyMemRun64;
typedef struct WinDumpPhyMemDesc32 {
uint32_t NumberOfRuns;
uint32_t NumberOfPages;
WinDumpPhyMemRun32 Run[86];
} QEMU_PACKED WinDumpPhyMemDesc32;
typedef struct WinDumpPhyMemDesc64 {
uint32_t NumberOfRuns;
uint32_t unused;
@ -33,6 +44,39 @@ typedef struct WinDumpExceptionRecord {
uint64_t ExceptionInformation[15];
} QEMU_PACKED WinDumpExceptionRecord;
typedef struct WinDumpHeader32 {
char Signature[4];
char ValidDump[4];
uint32_t MajorVersion;
uint32_t MinorVersion;
uint32_t DirectoryTableBase;
uint32_t PfnDatabase;
uint32_t PsLoadedModuleList;
uint32_t PsActiveProcessHead;
uint32_t MachineImageType;
uint32_t NumberProcessors;
union {
struct {
uint32_t BugcheckCode;
uint32_t BugcheckParameter1;
uint32_t BugcheckParameter2;
uint32_t BugcheckParameter3;
uint32_t BugcheckParameter4;
};
uint8_t BugcheckData[20];
};
uint8_t VersionUser[32];
uint32_t reserved0;
uint32_t KdDebuggerDataBlock;
union {
WinDumpPhyMemDesc32 PhysicalMemoryBlock;
uint8_t PhysicalMemoryBlockBuffer[700];
};
uint8_t reserved1[3200];
uint32_t RequiredDumpSpace;
uint8_t reserved2[92];
} QEMU_PACKED WinDumpHeader32;
typedef struct WinDumpHeader64 {
char Signature[4];
char ValidDump[4];
@ -81,25 +125,49 @@ typedef struct WinDumpHeader64 {
uint8_t reserved[4018];
} QEMU_PACKED WinDumpHeader64;
typedef union WinDumpHeader {
struct {
char Signature[4];
char ValidDump[4];
};
WinDumpHeader32 x32;
WinDumpHeader64 x64;
} WinDumpHeader;
#define KDBG_OWNER_TAG_OFFSET64 0x10
#define KDBG_MM_PFN_DATABASE_OFFSET64 0xC0
#define KDBG_KI_BUGCHECK_DATA_OFFSET64 0x88
#define KDBG_KI_PROCESSOR_BLOCK_OFFSET64 0x218
#define KDBG_OFFSET_PRCB_CONTEXT_OFFSET64 0x338
#define KDBG_OWNER_TAG_OFFSET KDBG_OWNER_TAG_OFFSET64
#define KDBG_MM_PFN_DATABASE_OFFSET KDBG_MM_PFN_DATABASE_OFFSET64
#define KDBG_KI_BUGCHECK_DATA_OFFSET KDBG_KI_BUGCHECK_DATA_OFFSET64
#define KDBG_KI_PROCESSOR_BLOCK_OFFSET KDBG_KI_PROCESSOR_BLOCK_OFFSET64
#define KDBG_OFFSET_PRCB_CONTEXT_OFFSET KDBG_OFFSET_PRCB_CONTEXT_OFFSET64
#define VMCOREINFO_ELF_NOTE_HDR_SIZE 24
#define VMCOREINFO_WIN_DUMP_NOTE_SIZE64 (sizeof(WinDumpHeader64) + \
VMCOREINFO_ELF_NOTE_HDR_SIZE)
#define VMCOREINFO_WIN_DUMP_NOTE_SIZE32 (sizeof(WinDumpHeader32) + \
VMCOREINFO_ELF_NOTE_HDR_SIZE)
#define WIN_CTX_X64 0x00100000L
#define WIN_CTX_X86 0x00010000L
#define WIN_CTX_CTL 0x00000001L
#define WIN_CTX_INT 0x00000002L
#define WIN_CTX_SEG 0x00000004L
#define WIN_CTX_FP 0x00000008L
#define WIN_CTX_DBG 0x00000010L
#define WIN_CTX_EXT 0x00000020L
#define WIN_CTX64_FULL (WIN_CTX_X64 | WIN_CTX_CTL | WIN_CTX_INT | WIN_CTX_FP)
#define WIN_CTX64_ALL (WIN_CTX64_FULL | WIN_CTX_SEG | WIN_CTX_DBG)
#define WIN_CTX32_FULL (WIN_CTX_X86 | WIN_CTX_CTL | WIN_CTX_INT | WIN_CTX_SEG)
#define WIN_CTX32_ALL (WIN_CTX32_FULL | WIN_CTX_FP | WIN_CTX_DBG | WIN_CTX_EXT)
#define LIVE_SYSTEM_DUMP 0x00000161
typedef struct WinM128A {
@ -107,6 +175,40 @@ typedef struct WinM128A {
int64_t high;
} QEMU_ALIGNED(16) WinM128A;
typedef struct WinContext32 {
uint32_t ContextFlags;
uint32_t Dr0;
uint32_t Dr1;
uint32_t Dr2;
uint32_t Dr3;
uint32_t Dr6;
uint32_t Dr7;
uint8_t FloatSave[112];
uint32_t SegGs;
uint32_t SegFs;
uint32_t SegEs;
uint32_t SegDs;
uint32_t Edi;
uint32_t Esi;
uint32_t Ebx;
uint32_t Edx;
uint32_t Ecx;
uint32_t Eax;
uint32_t Ebp;
uint32_t Eip;
uint32_t SegCs;
uint32_t EFlags;
uint32_t Esp;
uint32_t SegSs;
uint8_t ExtendedRegisters[512];
} QEMU_ALIGNED(16) WinContext32;
typedef struct WinContext64 {
uint64_t PHome[6];
@ -176,4 +278,9 @@ typedef struct WinContext64 {
uint64_t LastExceptionFromRip;
} QEMU_ALIGNED(16) WinContext64;
typedef union WinContext {
WinContext32 x32;
WinContext64 x64;
} WinContext;
#endif /* QEMU_WIN_DUMP_DEFS_H */