11 #include "qemu/osdep.h"
12 #include "system/dump.h"
13 #include "qapi/error.h"
14 #include "qemu/error-report.h"
15 #include "exec/cpu-defs.h"
16 #include "hw/core/cpu.h"
17 #include "qemu/win_dump_defs.h"
18 #include "win_dump.h"
19 #include "cpu.h"
33 #define _WIN_DUMP_FIELD(f) (x64 ? h->x64.f : h->x32.f)
36 #define _WIN_DUMP_FIELD_PTR(f) (x64 ? (void *)&h->x64.f : (void *)&h->x32.f)
39 #define _WIN_DUMP_FIELD_SIZE(f) (x64 ? sizeof(h->x64.f) : sizeof(h->x32.f))
83 static void write_runs(DumpState *s, WinDumpHeader *h, bool x64, Error **errp)  in write_runs()  argument
114 static void patch_mm_pfn_database(WinDumpHeader *h, bool x64, Error **errp)  in patch_mm_pfn_database()  argument
125 static void patch_bugcheck_data(WinDumpHeader *h, bool x64, Error **errp)  in patch_bugcheck_data()  argument
155 static void patch_header(WinDumpHeader *h, bool x64)  in patch_header()  argument
160         h->x64.RequiredDumpSpace = sizeof(WinDumpHeader64) +  in patch_header()
161             (h->x64.PhysicalMemoryBlock.NumberOfPages << TARGET_PAGE_BITS);  in patch_header()
162         h->x64.PhysicalMemoryBlock.unused = 0;  in patch_header()
163         h->x64.unused1 = 0;  in patch_header()
165         h->x32.RequiredDumpSpace = sizeof(WinDumpHeader32) +  in patch_header()
166             (h->x32.PhysicalMemoryBlock.NumberOfPages << TARGET_PAGE_BITS);  in patch_header()
169     patch_mm_pfn_database(h, x64, &local_err);  in patch_header()
174     patch_bugcheck_data(h, x64, &local_err);  in patch_header()
180 static bool check_header(WinDumpHeader *h, bool *x64, Error **errp)  in check_header()  argument
184     if (memcmp(h->Signature, Signature, sizeof(h->Signature))) {  in check_header()
186                          " got '%.4s'", Signature, h->Signature);  in check_header()
190     if (!memcmp(h->ValidDump, "DUMP", sizeof(h->ValidDump))) {  in check_header()
192     } else if (!memcmp(h->ValidDump, "DU64", sizeof(h->ValidDump))) {  in check_header()
196                    " got '%.4s'", h->ValidDump);  in check_header()
203 static void check_kdbg(WinDumpHeader *h, bool x64, Error **errp)  in check_kdbg()  argument
238         h->x64.KdDebuggerDataBlock = KdDebuggerDataBlock;  in check_kdbg()
240         h->x32.KdDebuggerDataBlock = KdDebuggerDataBlock;  in check_kdbg()
249 static void patch_and_save_context(WinDumpHeader *h, bool x64,  in patch_and_save_context()  argument
395 static void restore_context(WinDumpHeader *h, bool x64,  in restore_context()  argument
410     WinDumpHeader *h = (void *)(s->guest_note + VMCOREINFO_ELF_NOTE_HDR_SIZE);  in create_win_dump()  local
424     if (!check_header(h, &x64, &local_err)) {  in create_win_dump()
438     check_kdbg(h, x64, &local_err);  in create_win_dump()
444     patch_header(h, x64);  in create_win_dump()
453     patch_and_save_context(h, x64, saved_ctx, &local_err);  in create_win_dump()
461     s->written_size = qemu_write_full(s->fd, h, hdr_size);  in create_win_dump()
467     write_runs(s, h, x64, &local_err);  in create_win_dump()
474     restore_context(h, x64, saved_ctx);  in create_win_dump()