FreeBSD kernel kern code
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#include <sys/cdefs.h>
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/conf.h>
#include <sys/cons.h>
#include <sys/kdb.h>
#include <sys/kernel.h>
#include <sys/kerneldump.h>
#include <sys/malloc.h>
#include <sys/msgbuf.h>
#include <sys/proc.h>
#include <sys/watchdog.h>
#include <vm/vm.h>
#include <vm/vm_param.h>
#include <vm/vm_page.h>
#include <vm/vm_phys.h>
#include <vm/vm_dumpset.h>
#include <vm/pmap.h>
#include <machine/dump.h>
#include <machine/elf.h>
#include <machine/md_var.h>
#include <machine/pcb.h>
Go to the source code of this file.
Macros | |
#define | MD_ALIGN(x) roundup2((off_t)(x), PAGE_SIZE) |
#define | PG2MB(pgs) ((pgs + (1 << (20 - PAGE_SHIFT)) - 1) >> (20 - PAGE_SHIFT)) |
Functions | |
__FBSDID ("$FreeBSD$") | |
CTASSERT (sizeof(struct kerneldumpheader)==512) | |
void | dumpsys_gen_pa_init (void) |
struct dump_pa * | dumpsys_gen_pa_next (struct dump_pa *mdp) |
void | dumpsys_gen_wbinv_all (void) |
void | dumpsys_gen_unmap_chunk (vm_paddr_t pa __unused, size_t chunk __unused, void *va __unused) |
int | dumpsys_gen_write_aux_headers (struct dumperinfo *di) |
int | dumpsys_buf_seek (struct dumperinfo *di, size_t sz) |
int | dumpsys_buf_write (struct dumperinfo *di, char *ptr, size_t sz) |
int | dumpsys_buf_flush (struct dumperinfo *di) |
CTASSERT (PAGE_SHIFT< 20) | |
int | dumpsys_cb_dumpdata (struct dump_pa *mdp, int seqnr, void *arg) |
int | dumpsys_foreach_chunk (dumpsys_callback_t cb, void *arg) |
static int | cb_dumphdr (struct dump_pa *mdp, int seqnr, void *arg) |
static int | cb_size (struct dump_pa *mdp, int seqnr, void *arg) |
int | dumpsys_generic (struct dumperinfo *di) |
Variables | |
static size_t | fragsz |
struct dump_pa | dump_map [DUMPSYS_MD_PA_NPAIRS] |
static off_t | fileofs |
#define MD_ALIGN | ( | x | ) | roundup2((off_t)(x), PAGE_SIZE) |
Definition at line 56 of file kern_dump.c.
#define PG2MB | ( | pgs | ) | ((pgs + (1 << (20 - PAGE_SHIFT)) - 1) >> (20 - PAGE_SHIFT)) |
Definition at line 172 of file kern_dump.c.
__FBSDID | ( | "$FreeBSD$" | ) |
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static |
Definition at line 250 of file kern_dump.c.
References dumpsys_buf_write(), and fileofs.
Referenced by dumpsys_generic().
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static |
Definition at line 279 of file kern_dump.c.
Referenced by dumpsys_generic().
CTASSERT | ( | ) |
CTASSERT | ( | sizeof(struct kerneldumpheader) | = =512 | ) |
int dumpsys_buf_flush | ( | struct dumperinfo * | di | ) |
Definition at line 159 of file kern_dump.c.
References dump_append(), and fragsz.
Referenced by dumpsys_generic().
int dumpsys_buf_seek | ( | struct dumperinfo * | di, |
size_t | sz | ||
) |
Definition at line 114 of file kern_dump.c.
References buf, dump_append(), and nbytes.
Referenced by dumpsys_generic().
int dumpsys_buf_write | ( | struct dumperinfo * | di, |
char * | ptr, | ||
size_t | sz | ||
) |
Definition at line 135 of file kern_dump.c.
References dump_append(), and fragsz.
Referenced by cb_dumphdr(), and dumpsys_generic().
int dumpsys_cb_dumpdata | ( | struct dump_pa * | mdp, |
int | seqnr, | ||
void * | arg | ||
) |
Definition at line 175 of file kern_dump.c.
References cncheckc(), dump_append(), PG2MB, and printf().
Referenced by dumpsys_generic().
int dumpsys_foreach_chunk | ( | dumpsys_callback_t | cb, |
void * | arg | ||
) |
Definition at line 231 of file kern_dump.c.
Referenced by dumpsys_generic().
void dumpsys_gen_pa_init | ( | void | ) |
Definition at line 65 of file kern_dump.c.
References dump_map.
struct dump_pa * dumpsys_gen_pa_next | ( | struct dump_pa * | mdp | ) |
Definition at line 81 of file kern_dump.c.
References dump_map.
void dumpsys_gen_unmap_chunk | ( | vm_paddr_t pa | __unused, |
size_t chunk | __unused, | ||
void *va | __unused | ||
) |
Definition at line 100 of file kern_dump.c.
void dumpsys_gen_wbinv_all | ( | void | ) |
Definition at line 94 of file kern_dump.c.
int dumpsys_gen_write_aux_headers | ( | struct dumperinfo * | di | ) |
Definition at line 107 of file kern_dump.c.
int dumpsys_generic | ( | struct dumperinfo * | di | ) |
Definition at line 289 of file kern_dump.c.
References cb_dumphdr(), cb_size(), dump_finish(), dump_init_header(), dump_start(), dumpsys_buf_flush(), dumpsys_buf_seek(), dumpsys_buf_write(), dumpsys_cb_dumpdata(), dumpsys_foreach_chunk(), fileofs, MD_ALIGN, and printf().
struct dump_pa dump_map[DUMPSYS_MD_PA_NPAIRS] |
Definition at line 61 of file kern_dump.c.
Referenced by dumpsys_gen_pa_init(), and dumpsys_gen_pa_next().
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Definition at line 247 of file kern_dump.c.
Referenced by cb_dumphdr(), and dumpsys_generic().
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Definition at line 59 of file kern_dump.c.
Referenced by dumpsys_buf_flush(), and dumpsys_buf_write().