This header contains definitions of sadump-related dump format headers. These datatype is handled in sadump module, introduced later as sadump_info.c, only.
Signed-off-by: HATAYAMA Daisuke <[email protected]> --- Makefile | 2 +- sadump_mod.h | 174 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 175 insertions(+), 1 deletions(-) create mode 100644 sadump_mod.h diff --git a/Makefile b/Makefile index d643d2b..f7f22e5 100644 --- a/Makefile +++ b/Makefile @@ -23,7 +23,7 @@ CFLAGS += -m64 CFLAGS_ARCH += -m64 endif -SRC = makedumpfile.c makedumpfile.h diskdump_mod.h +SRC = makedumpfile.c makedumpfile.h diskdump_mod.h sadump_mod.h SRC_PART = print_info.c dwarf_info.c elf_info.c erase_info.c OBJ_PART = print_info.o dwarf_info.o elf_info.o erase_info.o SRC_ARCH = arch/arm.c arch/x86.c arch/x86_64.c arch/ia64.c arch/ppc64.c arch/s390x.c diff --git a/sadump_mod.h b/sadump_mod.h new file mode 100644 index 0000000..98f5dd1 --- /dev/null +++ b/sadump_mod.h @@ -0,0 +1,174 @@ +/* + * sadump_mod.h + * + * Created by: HATAYAMA, Daisuke <[email protected]> + * + * Copyright (C) 2011 FUJITSU LIMITED + * Copyright (C) 2011 NEC Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _SADUMP_MOD_H +#define _SADUMP_MOD_H + +#if defined(__x86__) || defined(__x86_64__) + +#include <stdint.h> + +typedef struct efi_time { + uint16_t year; + uint8_t month; + uint8_t day; + uint8_t hour; + uint8_t minute; + uint8_t second; + uint8_t pad1; + uint32_t nanosecond; +#define EFI_UNSPECIFIED_TIMEZONE 2047 + int16_t timezone; + uint8_t daylight; + uint8_t pad2; +} efi_time_t; + +typedef struct { + uint32_t data1; + uint16_t data2; + uint16_t data3; + uint8_t data4[8]; +} efi_guid_t; + +struct sadump_part_header { +#define SADUMP_SIGNATURE1 0x75646173 +#define SADUMP_SIGNATURE2 0x0000706d + uint32_t signature1; /* sadu */ + uint32_t signature2; /* mp\0\0 */ + uint32_t enable; /* set sadump service */ + uint32_t reboot; /* number of seconds until reboot. 1-3600 */ + uint32_t compress; /* memory image format. */ + uint32_t recycle; /* dump device recycle */ + uint32_t label[16]; /* reserve */ + efi_guid_t sadump_id; /* system UUID */ + efi_guid_t disk_set_id; /* disk set UUID */ + efi_guid_t vol_id; /* device UUID */ + efi_time_t time_stamp; /* time stamp */ + uint32_t set_disk_set; /* device type */ +#define SADUMP_MAX_DISK_SET_NUM 16 + uint32_t reserve; /* Padding for Alignment */ + uint64_t used_device; /* used device */ +#define DUMP_PART_HEADER_MAGICNUM_SIZE 982 + uint32_t magicnum[DUMP_PART_HEADER_MAGICNUM_SIZE]; /* magic number */ +}; + +struct sadump_volume_info { + efi_guid_t id; /* volume id */ + uint64_t vol_size; /* device size */ + uint32_t status; /* device status */ + uint32_t cache_size; /* cache size */ +}; + +struct sadump_disk_set_header { + uint32_t disk_set_header_size; /* disk set header size */ + uint32_t disk_num; /* disk number */ + uint64_t disk_set_size; /* disk set size */ +#define DUMP_DEVICE_MAX 16 + struct sadump_volume_info vol_info[DUMP_DEVICE_MAX - 1]; + /* struct VOL_INFO array */ +}; + +struct sadump_header { +#define SADUMP_SIGNATURE "sadump\0\0" + char signature[8]; /* = "sadump\0\0" */ + uint32_t header_version; /* Dump header version */ + uint32_t reserve; /* Padding for Alignment */ + efi_time_t timestamp; /* Time stamp */ + uint32_t status; /* Above flags */ + uint32_t compress; /* Above flags */ + uint32_t block_size; /* Size of a block in byte */ +#define SADUMP_DEFAULT_BLOCK_SIZE 4096 + uint32_t extra_hdr_size; /* Size of host dependent + * header in blocks (reserve) + */ + uint32_t sub_hdr_size; /* Size of arch dependent header in blocks */ + uint32_t bitmap_blocks; /* Size of Memory bitmap in block */ + uint32_t dumpable_bitmap_blocks; /* Size of Memory bitmap in block */ + uint32_t max_mapnr; /* = max_mapnr */ + uint32_t total_ram_blocks; /* Size of Memory in block */ + uint32_t device_blocks; /* Number of total blocks in the 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 */ +}; + +struct sadump_apic_state { + uint64_t ApicId; /* Local Apic ID register */ + uint64_t Ldr; /* Logical Destination Register */ +}; + +struct sadump_smram_cpu_state { + uint64_t Reserved1[58]; + uint32_t GdtUpper, LdtUpper, IdtUpper; + uint32_t Reserved2[3]; + uint64_t IoEip; + uint64_t Reserved3[10]; + uint32_t Cr4; + uint32_t Reserved4[18]; + uint32_t GdtLower; + uint32_t GdtLimit; + uint32_t IdtLower; + uint32_t IdtLimit; + uint32_t LdtLower; + uint32_t LdtLimit; + uint32_t LdtInfo; + uint64_t Reserved5[6]; + uint64_t Eptp; + uint32_t EptpSetting; + uint32_t Reserved6[5]; + uint32_t Smbase; + uint32_t SmmRevisionId; + uint16_t IoInstructionRestart; + uint16_t AutoHaltRestart; + uint32_t Reserved7[6]; + uint32_t R15Lower, R15Upper, R14Lower, R14Upper; + uint32_t R13Lower, R13Upper, R12Lower, R12Upper; + uint32_t R11Lower, R11Upper, R10Lower, R10Upper; + uint32_t R9Lower, R9Upper, R8Lower, R8Upper; + uint32_t RaxLower, RaxUpper, RcxLower, RcxUpper; + uint32_t RdxLower, RdxUpper, RbxLower, RbxUpper; + uint32_t RspLower, RspUpper, RbpLower, RbpUpper; + uint32_t RsiLower, RsiUpper, RdiLower, RdiUpper; + uint32_t IoMemAddrLower, IoMemAddrUpper; + uint32_t IoMisc, Es, Cs, Ss, Ds, Fs, Gs; + uint32_t Ldtr, Tr; + uint64_t Dr7, Dr6, Rip, Ia32Efer, Rflags; + uint64_t Cr3, Cr0; +}; + +struct sadump_page_header { + uint64_t page_flags; + uint32_t size; + uint32_t flags; +}; + +struct sadump_media_header { + efi_guid_t sadump_id; // system UUID + efi_guid_t disk_set_id; // disk set UUID + efi_time_t time_stamp; /* time stamp */ + char sequential_num; // Medium sequential number + char term_cord; // Termination cord + char disk_set_header_size; // Size of original disk set header + char disks_in_use; // Number of used disks of original dump device + char reserve[4044]; // reserve feild +}; + +#endif /* defined(__x86__) && defined(__x86_64__) */ + +#endif /* _SADUMP_MOD_H */ -- 1.7.4.4 _______________________________________________ kexec mailing list [email protected] http://lists.infradead.org/mailman/listinfo/kexec
