[PATCH v2 01/14] Add sadump module header file

[HATAYAMA Daisuke <d.hatayama@jp.fujitsu.com>]

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 <d.hatayama@jp.fujitsu.com>
---

 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 <d.hatayama@jp.fujitsu.com>
+ *
+ * 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 */


_______________________________________________
kexec mailing list
kexec@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/kexec