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sys/sys/kerneldump.h
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* All uintX_t fields are in dump byte order, which is the same as | * All uintX_t fields are in dump byte order, which is the same as | ||||
* network byte order. Use the macros defined above to read or | * network byte order. Use the macros defined above to read or | ||||
* write the fields. | * write the fields. | ||||
*/ | */ | ||||
struct kerneldumpheader { | struct kerneldumpheader { | ||||
char magic[20]; | char magic[20]; | ||||
#define KERNELDUMPMAGIC "FreeBSD Kernel Dump" | #define KERNELDUMPMAGIC "FreeBSD Kernel Dump" | ||||
#define TEXTDUMPMAGIC "FreeBSD Text Dump" | #define TEXTDUMPMAGIC "FreeBSD Text Dump" | ||||
#define GZDUMPMAGIC "FreeBSD GZIP Dump" | |||||
#define KERNELDUMPMAGIC_CLEARED "Cleared Kernel Dump" | #define KERNELDUMPMAGIC_CLEARED "Cleared Kernel Dump" | ||||
char architecture[12]; | char architecture[12]; | ||||
uint32_t version; | uint32_t version; | ||||
#define KERNELDUMPVERSION 1 | #define KERNELDUMPVERSION 2 | ||||
uint32_t architectureversion; | uint32_t architectureversion; | ||||
#define KERNELDUMP_AARCH64_VERSION 1 | #define KERNELDUMP_AARCH64_VERSION 1 | ||||
#define KERNELDUMP_AMD64_VERSION 2 | #define KERNELDUMP_AMD64_VERSION 2 | ||||
#define KERNELDUMP_ARM_VERSION 1 | #define KERNELDUMP_ARM_VERSION 1 | ||||
#define KERNELDUMP_I386_VERSION 2 | #define KERNELDUMP_I386_VERSION 2 | ||||
#define KERNELDUMP_MIPS_VERSION 1 | #define KERNELDUMP_MIPS_VERSION 1 | ||||
#define KERNELDUMP_POWERPC_VERSION 1 | #define KERNELDUMP_POWERPC_VERSION 1 | ||||
#define KERNELDUMP_SPARC64_VERSION 1 | #define KERNELDUMP_SPARC64_VERSION 1 | ||||
#define KERNELDUMP_TEXT_VERSION 1 | #define KERNELDUMP_TEXT_VERSION 1 | ||||
uint64_t dumplength; /* excl headers */ | uint64_t dumplength; /* excl headers */ | ||||
uint64_t dumpextent; /* space between headers */ | |||||
uint64_t dumptime; | uint64_t dumptime; | ||||
uint32_t blocksize; | uint32_t blocksize; | ||||
char hostname[64]; | char hostname[64]; | ||||
char versionstring[192]; | char versionstring[184]; | ||||
char panicstring[192]; | char panicstring[192]; | ||||
uint32_t parity; | uint32_t parity; | ||||
}; | }; | ||||
/* | /* | ||||
* Parity calculation is endian insensitive. | * Parity calculation is endian insensitive. | ||||
*/ | */ | ||||
static __inline u_int32_t | static __inline u_int32_t | ||||
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} | } | ||||
#ifdef _KERNEL | #ifdef _KERNEL | ||||
struct dump_pa { | struct dump_pa { | ||||
vm_paddr_t pa_start; | vm_paddr_t pa_start; | ||||
vm_paddr_t pa_size; | vm_paddr_t pa_size; | ||||
}; | }; | ||||
int dumpsys_generic(struct dumperinfo *); | int dumpsys_generic(struct dumperinfo *); | ||||
void dumpsys_map_chunk(vm_paddr_t, size_t, void **); | void dumpsys_map_chunk(vm_paddr_t, size_t, void **); | ||||
typedef int dumpsys_callback_t(struct dump_pa *, int, void *); | typedef int dumpsys_callback_t(struct dump_pa *, int, void *); | ||||
int dumpsys_foreach_chunk(dumpsys_callback_t, void *); | int dumpsys_foreach_chunk(dumpsys_callback_t, void *); | ||||
int dumpsys_cb_dumpdata(struct dump_pa *, int, void *); | int dumpsys_cb_dumpdata(struct dump_pa *, int, void *); | ||||
int dumpsys_buf_write(struct dumperinfo *, char *, size_t); | int dumpsys_buf_write(struct dumperinfo *, char *, size_t); | ||||
int dumpsys_buf_flush(struct dumperinfo *); | int dumpsys_buf_flush(struct dumperinfo *); | ||||
void dumpsys_gen_pa_init(void); | void dumpsys_gen_pa_init(void); | ||||
struct dump_pa *dumpsys_gen_pa_next(struct dump_pa *); | struct dump_pa *dumpsys_gen_pa_next(struct dump_pa *); | ||||
void dumpsys_gen_wbinv_all(void); | void dumpsys_gen_wbinv_all(void); | ||||
void dumpsys_gen_unmap_chunk(vm_paddr_t, size_t, void *); | void dumpsys_gen_unmap_chunk(vm_paddr_t, size_t, void *); | ||||
int dumpsys_gen_write_aux_headers(struct dumperinfo *); | int dumpsys_gen_write_aux_headers(struct dumperinfo *); | ||||
int dump_start(struct dumperinfo *, struct kerneldumpheader *); | int dump_start(struct dumperinfo *, struct kerneldumpheader *); | ||||
int dump_finish(struct dumperinfo *, struct kerneldumpheader *); | int dump_finish(struct dumperinfo *, struct kerneldumpheader *); | ||||
int dump_append(struct dumperinfo *, void *, vm_offset_t, size_t); | int dump_append(struct dumperinfo *, void *, vm_offset_t, size_t); | ||||
int dump_skip(struct dumperinfo *, size_t); | int dump_skip(struct dumperinfo *, size_t); | ||||
int dump_write_raw(struct dumperinfo *, void *, vm_offset_t, off_t, size_t); | int dump_write_raw(struct dumperinfo *, void *, vm_offset_t, off_t, size_t); | ||||
int doadump(boolean_t); | int doadump(boolean_t); | ||||
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