28 static size_t win_dump_ptr_size(bool x64)  in win_dump_ptr_size()  argument
30     return x64 ? sizeof(uint64_t) : sizeof(uint32_t);  in win_dump_ptr_size()
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))
42 static size_t win_dump_ctx_size(bool x64)  in win_dump_ctx_size()  argument
44     return x64 ? sizeof(WinContext64) : sizeof(WinContext32);  in win_dump_ctx_size()
55     size_t total = 0;  in write_run()
63                              " 0x%016" PRIx64 "-0x%016" PRIx64, addr, addr + size - 1);  in write_run()
64             return 0;  in write_run()
72             return 0;  in write_run()
83 static void write_runs(DumpState *s, WinDumpHeader *h, bool x64, Error **errp)  in write_runs()  argument
89     for (i = 0; i < WIN_DUMP_FIELD(PhysicalMemoryBlock.NumberOfRuns); i++) {  in write_runs()
100 static int cpu_read_ptr(bool x64, CPUState *cpu, uint64_t addr, uint64_t *ptr)  in cpu_read_ptr()  argument
106     ret = cpu_memory_rw_debug(cpu, addr, x64 ? (void *)&ptr64 : (void *)&ptr32,  in cpu_read_ptr()
107             win_dump_ptr_size(x64), 0);  in cpu_read_ptr()
109     *ptr = x64 ? ptr64 : ptr32;  in cpu_read_ptr()
114 static void patch_mm_pfn_database(WinDumpHeader *h, bool x64, Error **errp)  in patch_mm_pfn_database()  argument
119             WIN_DUMP_FIELD_SIZE(PfnDatabase), 0)) {  in patch_mm_pfn_database()
125 static void patch_bugcheck_data(WinDumpHeader *h, bool x64, Error **errp)  in patch_bugcheck_data()  argument
129     if (cpu_read_ptr(x64, first_cpu,  in patch_bugcheck_data()
138             WIN_DUMP_FIELD_SIZE(BugcheckData), 0)) {  in patch_bugcheck_data()
155 static void patch_header(WinDumpHeader *h, bool x64)  in patch_header()  argument
159     if (x64) {  in patch_header()
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()
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
191         *x64 = false;  in check_header()
193         *x64 = true;  in check_header()
203 static void check_kdbg(WinDumpHeader *h, bool x64, Error **errp)  in check_kdbg()  argument
213             (uint8_t *)&read_OwnerTag, sizeof(read_OwnerTag), 0)) {  in check_kdbg()
237     if (x64) {  in check_kdbg()
238         h->x64.KdDebuggerDataBlock = KdDebuggerDataBlock;  in check_kdbg()
249 static void patch_and_save_context(WinDumpHeader *h, bool x64,  in patch_and_save_context()  argument
257     int i = 0;  in patch_and_save_context()
259     if (cpu_read_ptr(x64, first_cpu,  in patch_and_save_context()
268             (uint8_t *)&OffsetPrcbContext, sizeof(OffsetPrcbContext), 0)) {  in patch_and_save_context()
287         if (cpu_read_ptr(x64, first_cpu,  in patch_and_save_context()
288                 KiProcessorBlock + i * win_dump_ptr_size(x64),  in patch_and_save_context()
295         if (cpu_read_ptr(x64, first_cpu,  in patch_and_save_context()
305         if (x64) {  in patch_and_save_context()
306             ctx.x64 = (WinContext64){  in patch_and_save_context()
310                 .SegEs = env->segs[0].selector,  in patch_and_save_context()
318                 .Dr0 = env->dr[0],  in patch_and_save_context()
351                 .SegEs = env->segs[0].selector,  in patch_and_save_context()
359                 .Dr0 = env->dr[0],  in patch_and_save_context()
380                 &saved_ctx[i].ctx, win_dump_ctx_size(x64), 0)) {  in patch_and_save_context()
386                 &ctx, win_dump_ctx_size(x64), 1)) {  in patch_and_save_context()
395 static void restore_context(WinDumpHeader *h, bool x64,  in restore_context()  argument
400     for (i = 0; i < WIN_DUMP_FIELD(NumberProcessors); i++) {  in restore_context()
402                 &saved_ctx[i].ctx, win_dump_ctx_size(x64), 1)) {  in restore_context()
415     bool x64 = true;  in create_win_dump()  local
424     if (!check_header(h, &x64, &local_err)) {  in create_win_dump()
429     hdr_size = x64 ? sizeof(WinDumpHeader64) : sizeof(WinDumpHeader32);  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()
467     write_runs(s, h, x64, &local_err);  in create_win_dump()
474     restore_context(h, x64, saved_ctx);  in create_win_dump()