2  * QEMU dump
20 #include "system/dump.h"
24 #include "qapi/qapi-commands-dump.h"
25 #include "qapi/qapi-events-dump.h"
213         error_setg_errno(errp, -ret, "dump: failed to write elf header");  in write_elf_header()
237                          "dump: failed to write program header table");  in write_elf64_load()
262                          "dump: failed to write program header table");  in write_elf32_load()
290             error_setg(errp, "dump: failed to write guest note");  in write_guest_note()
306             error_setg(errp, "dump: failed to write elf notes");  in write_elf64_notes()
314             error_setg(errp, "dump: failed to write CPU status");  in write_elf64_notes()
344             error_setg(errp, "dump: failed to write elf notes");  in write_elf32_notes()
352             error_setg(errp, "dump: failed to write CPU status");  in write_elf32_notes()
381                          "dump: failed to write program header table");  in write_elf_phdr_note()
465                              "dump: too many architecture defined sections");  in prepare_elf_section_hdrs()
489         error_setg_errno(errp, -ret, "dump: failed to write section headers");  in write_elf_section_headers()
505                              "dump: failed to write architecture section data");  in write_elf_sections()
514         error_setg_errno(errp, -ret, "dump: failed to write string table data");  in write_elf_sections()
524         error_setg_errno(errp, -ret, "dump: failed to save memory");  in write_data()
791                              "dump: failed to get arch section data");  in dump_end()
810     /* Iterate over memory and dump it to file */  in create_vmcore()
1010         error_setg(errp, "dump: failed to write disk dump header");  in create_header32()
1041         error_setg(errp, "dump: failed to write kdump sub header");  in create_header32()
1056         error_setg(errp, "dump: failed to write notes");  in create_header32()
1121         error_setg(errp, "dump: failed to write disk dump header");  in create_header64()
1152         error_setg(errp, "dump: failed to write kdump sub header");  in create_header64()
1168         error_setg(errp, "dump: failed to write notes");  in create_header64()
1236         /* dump level 1 is chosen, so 1st and 2nd bitmap are same */  in set_dump_bitmap()
1375             error_setg(errp, "dump: failed to set dump_bitmap");  in write_dump_bitmap()
1392             error_setg(errp, "dump: failed to sync dump_bitmap");  in write_dump_bitmap()
1489     /* get offset of page_desc and page_data in dump file */  in write_dump_pages()
1518         error_setg(errp, "dump: failed to write page data (zero page)");  in write_dump_pages()
1526      * dump memory to vmcore page by page. zero page will all be resided in the  in write_dump_pages()
1535                 error_setg(errp, "dump: failed to write page desc");  in write_dump_pages()
1560                     error_setg(errp, "dump: failed to write page data");  in write_dump_pages()
1573                     error_setg(errp, "dump: failed to write page data");  in write_dump_pages()
1587                     error_setg(errp, "dump: failed to write page data");  in write_dump_pages()
1603                     error_setg(errp, "dump: failed to write page data");  in write_dump_pages()
1615                 error_setg(errp, "dump: failed to write page desc");  in write_dump_pages()
1624         error_setg(errp, "dump: failed to sync cache for page_desc");  in write_dump_pages()
1629         error_setg(errp, "dump: failed to sync cache for page_data");  in write_dump_pages()
1673         error_setg(errp, "dump: failed to write start flat header");  in create_kdump_vmcore()
1694         error_setg(errp, "dump: failed to write end flat header");  in create_kdump_vmcore()
1808     /* If we use KVM, we should synchronize the registers before we get dump  in dump_init()
1839     fprintf(stderr, "DUMP: total memory to dump: %lu\n", s->total_size);  in dump_init()
1842     /* it does not make sense to dump non-existent memory */  in dump_init()
1844         error_setg(errp, "dump: no guest memory to dump");  in dump_init()
1848     /* get dump info: endian, class and architecture.  in dump_init()
2079         error_setg(errp, "Dump not allowed during incoming migration.");  in qmp_dump_guest_memory()
2083     /* if there is a dump in background, we should wait until the dump  in qmp_dump_guest_memory()
2086         error_setg(errp, "There is a dump in process, please wait.");  in qmp_dump_guest_memory()
2178                    "Live migration disabled: dump-guest-memory in progress");  in qmp_dump_guest_memory()
2183      * process of dump guest memory.  in qmp_dump_guest_memory()
2186         /* Remember to release the fd before passing it over to dump state */  in qmp_dump_guest_memory()
2202         /* detached dump */  in qmp_dump_guest_memory()
2207         /* sync dump */  in qmp_dump_guest_memory()