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Diffstat (limited to 'qemu/include/sysemu/dump.h')
| -rw-r--r-- | qemu/include/sysemu/dump.h | 199 |
1 files changed, 0 insertions, 199 deletions
diff --git a/qemu/include/sysemu/dump.h b/qemu/include/sysemu/dump.h deleted file mode 100644 index ef931be46..000000000 --- a/qemu/include/sysemu/dump.h +++ /dev/null @@ -1,199 +0,0 @@ -/* - * QEMU dump - * - * Copyright Fujitsu, Corp. 2011, 2012 - * - * Authors: - * Wen Congyang <wency@cn.fujitsu.com> - * - * This work is licensed under the terms of the GNU GPL, version 2 or later. - * See the COPYING file in the top-level directory. - * - */ - -#ifndef DUMP_H -#define DUMP_H - -#define MAKEDUMPFILE_SIGNATURE "makedumpfile" -#define MAX_SIZE_MDF_HEADER (4096) /* max size of makedumpfile_header */ -#define TYPE_FLAT_HEADER (1) /* type of flattened format */ -#define VERSION_FLAT_HEADER (1) /* version of flattened format */ -#define END_FLAG_FLAT_HEADER (-1) - -#ifndef ARCH_PFN_OFFSET -#define ARCH_PFN_OFFSET (0) -#endif - -/* - * flag for compressed format - */ -#define DUMP_DH_COMPRESSED_ZLIB (0x1) -#define DUMP_DH_COMPRESSED_LZO (0x2) -#define DUMP_DH_COMPRESSED_SNAPPY (0x4) - -#define KDUMP_SIGNATURE "KDUMP " -#define SIG_LEN (sizeof(KDUMP_SIGNATURE) - 1) -#define DUMP_LEVEL (1) -#define DISKDUMP_HEADER_BLOCKS (1) - -#include "sysemu/dump-arch.h" -#include "sysemu/memory_mapping.h" -#include "qapi-types.h" - -typedef struct QEMU_PACKED MakedumpfileHeader { - char signature[16]; /* = "makedumpfile" */ - int64_t type; - int64_t version; -} MakedumpfileHeader; - -typedef struct QEMU_PACKED MakedumpfileDataHeader { - int64_t offset; - int64_t buf_size; -} MakedumpfileDataHeader; - -typedef struct QEMU_PACKED NewUtsname { - char sysname[65]; - char nodename[65]; - char release[65]; - char version[65]; - char machine[65]; - char domainname[65]; -} NewUtsname; - -typedef struct QEMU_PACKED DiskDumpHeader32 { - char signature[SIG_LEN]; /* = "KDUMP " */ - uint32_t header_version; /* Dump header version */ - NewUtsname utsname; /* copy of system_utsname */ - char timestamp[10]; /* Time stamp */ - uint32_t status; /* Above flags */ - uint32_t block_size; /* Size of a block in byte */ - uint32_t sub_hdr_size; /* Size of arch dependent header in block */ - uint32_t bitmap_blocks; /* Size of Memory bitmap in block */ - uint32_t max_mapnr; /* = max_mapnr , - obsoleted in header_version 6 */ - uint32_t total_ram_blocks; /* Number of blocks should be written */ - uint32_t device_blocks; /* Number of total blocks in dump device */ - uint32_t written_blocks; /* Number of written blocks */ - uint32_t current_cpu; /* CPU# which handles dump */ - uint32_t nr_cpus; /* Number of CPUs */ -} DiskDumpHeader32; - -typedef struct QEMU_PACKED DiskDumpHeader64 { - char signature[SIG_LEN]; /* = "KDUMP " */ - uint32_t header_version; /* Dump header version */ - NewUtsname utsname; /* copy of system_utsname */ - char timestamp[22]; /* Time stamp */ - uint32_t status; /* Above flags */ - uint32_t block_size; /* Size of a block in byte */ - uint32_t sub_hdr_size; /* Size of arch dependent header in block */ - uint32_t bitmap_blocks; /* Size of Memory bitmap in block */ - uint32_t max_mapnr; /* = max_mapnr, - obsoleted in header_version 6 */ - uint32_t total_ram_blocks; /* Number of blocks should be written */ - uint32_t device_blocks; /* Number of total blocks in dump device */ - uint32_t written_blocks; /* Number of written blocks */ - uint32_t current_cpu; /* CPU# which handles dump */ - uint32_t nr_cpus; /* Number of CPUs */ -} DiskDumpHeader64; - -typedef struct QEMU_PACKED KdumpSubHeader32 { - uint32_t phys_base; - uint32_t dump_level; /* header_version 1 and later */ - uint32_t split; /* header_version 2 and later */ - uint32_t start_pfn; /* header_version 2 and later, - obsoleted in header_version 6 */ - uint32_t end_pfn; /* header_version 2 and later, - obsoleted in header_version 6 */ - uint64_t offset_vmcoreinfo; /* header_version 3 and later */ - uint32_t size_vmcoreinfo; /* header_version 3 and later */ - uint64_t offset_note; /* header_version 4 and later */ - uint32_t note_size; /* header_version 4 and later */ - uint64_t offset_eraseinfo; /* header_version 5 and later */ - uint32_t size_eraseinfo; /* header_version 5 and later */ - uint64_t start_pfn_64; /* header_version 6 and later */ - uint64_t end_pfn_64; /* header_version 6 and later */ - uint64_t max_mapnr_64; /* header_version 6 and later */ -} KdumpSubHeader32; - -typedef struct QEMU_PACKED KdumpSubHeader64 { - uint64_t phys_base; - uint32_t dump_level; /* header_version 1 and later */ - uint32_t split; /* header_version 2 and later */ - uint64_t start_pfn; /* header_version 2 and later, - obsoleted in header_version 6 */ - uint64_t end_pfn; /* header_version 2 and later, - obsoleted in header_version 6 */ - uint64_t offset_vmcoreinfo; /* header_version 3 and later */ - uint64_t size_vmcoreinfo; /* header_version 3 and later */ - uint64_t offset_note; /* header_version 4 and later */ - uint64_t note_size; /* header_version 4 and later */ - uint64_t offset_eraseinfo; /* header_version 5 and later */ - uint64_t size_eraseinfo; /* header_version 5 and later */ - uint64_t start_pfn_64; /* header_version 6 and later */ - uint64_t end_pfn_64; /* header_version 6 and later */ - uint64_t max_mapnr_64; /* header_version 6 and later */ -} KdumpSubHeader64; - -typedef struct DataCache { - int fd; /* fd of the file where to write the cached data */ - uint8_t *buf; /* buffer for cached data */ - size_t buf_size; /* size of the buf */ - size_t data_size; /* size of cached data in buf */ - off_t offset; /* offset of the file */ -} DataCache; - -typedef struct QEMU_PACKED PageDescriptor { - uint64_t offset; /* the offset of the page data*/ - uint32_t size; /* the size of this dump page */ - uint32_t flags; /* flags */ - uint64_t page_flags; /* page flags */ -} PageDescriptor; - -typedef struct DumpState { - GuestPhysBlockList guest_phys_blocks; - ArchDumpInfo dump_info; - MemoryMappingList list; - uint16_t phdr_num; - uint32_t sh_info; - bool have_section; - bool resume; - ssize_t note_size; - hwaddr memory_offset; - int fd; - - GuestPhysBlock *next_block; - ram_addr_t start; - bool has_filter; - int64_t begin; - int64_t length; - - uint8_t *note_buf; /* buffer for notes */ - size_t note_buf_offset; /* the writing place in note_buf */ - uint32_t nr_cpus; /* number of guest's cpu */ - uint64_t max_mapnr; /* the biggest guest's phys-mem's number */ - size_t len_dump_bitmap; /* the size of the place used to store - dump_bitmap in vmcore */ - off_t offset_dump_bitmap; /* offset of dump_bitmap part in vmcore */ - off_t offset_page; /* offset of page part in vmcore */ - size_t num_dumpable; /* number of page that can be dumped */ - uint32_t flag_compress; /* indicate the compression format */ - DumpStatus status; /* current dump status */ - - bool has_format; /* whether format is provided */ - DumpGuestMemoryFormat format; /* valid only if has_format == true */ - QemuThread dump_thread; /* thread for detached dump */ - - int64_t total_size; /* total memory size (in bytes) to - * be dumped. When filter is - * enabled, this will only count - * those to be written. */ - int64_t written_size; /* written memory size (in bytes), - * this could be used to calculate - * how much work we have - * finished. */ -} DumpState; - -uint16_t cpu_to_dump16(DumpState *s, uint16_t val); -uint32_t cpu_to_dump32(DumpState *s, uint32_t val); -uint64_t cpu_to_dump64(DumpState *s, uint64_t val); -#endif |