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Differential D26131 Diff 76019 lib/libkvm/kvm_private.h

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lib/libkvm/kvm_private.h

Show First 20 Lines • Show All 100 Lines • ▼ Show 20 Lines#define ISALIVE(kd) ((kd)->vmfd >= 0)
u_int dpcpu_maxcpus; /* size of base array */ u_int dpcpu_maxcpus; /* size of base array */
uintptr_t *dpcpu_off; /* base array, indexed by CPU ID */ uintptr_t *dpcpu_off; /* base array, indexed by CPU ID */
u_int dpcpu_curcpu; /* CPU we're currently working with */ u_int dpcpu_curcpu; /* CPU we're currently working with */
kvaddr_t dpcpu_curoff; /* dpcpu base of current CPU */ kvaddr_t dpcpu_curoff; /* dpcpu base of current CPU */
/* Page table lookup structures. */ /* Page table lookup structures. */
uint64_t *pt_map; uint64_t *pt_map;
size_t pt_map_size; size_t pt_map_size;
kpaddr_t *dump_avail;
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Slight nit: perhaps have this be void * and require explicit casts for 64-bit as well as 32-bit?

jhb: Slight nit: perhaps have this be void * and require explicit casts for 64-bit as well as 32-bit?
size_t dump_avail_size;
off_t pt_sparse_off; off_t pt_sparse_off;
uint64_t pt_sparse_size; uint64_t pt_sparse_size;
uint32_t *pt_popcounts; uint32_t *pt_popcounts;
unsigned int pt_page_size; unsigned int pt_page_size;
unsigned int pt_word_size; unsigned int pt_word_size;
/* Page & sparse map structures. */ /* Page & sparse map structures. */
void *page_map; void *page_map;
Show All 30 Lines
{ {
if (kd->nlehdr.e_ident[EI_DATA] == ELFDATA2LSB) if (kd->nlehdr.e_ident[EI_DATA] == ELFDATA2LSB)
return (le64toh(val)); return (le64toh(val));
else else
return (be64toh(val)); return (be64toh(val));
} }
uint64_t _kvm_pa_bit_id(kvm_t *kd, uint64_t pa, unsigned int page_size);
uint64_t _kvm_bit_id_pa(kvm_t *kd, uint64_t bit_id, unsigned int page_size);
int _kvm_bitmap_init(struct kvm_bitmap *, u_long, u_long *); int _kvm_bitmap_init(struct kvm_bitmap *, u_long, u_long *);
void _kvm_bitmap_set(struct kvm_bitmap *, u_long, unsigned int); void _kvm_bitmap_set(struct kvm_bitmap *, u_long);
int _kvm_bitmap_next(struct kvm_bitmap *, u_long *); int _kvm_bitmap_next(struct kvm_bitmap *, u_long *);
void _kvm_bitmap_deinit(struct kvm_bitmap *); void _kvm_bitmap_deinit(struct kvm_bitmap *);
void _kvm_err(kvm_t *kd, const char *program, const char *fmt, ...) void _kvm_err(kvm_t *kd, const char *program, const char *fmt, ...)
__printflike(3, 4); __printflike(3, 4);
void _kvm_freeprocs(kvm_t *kd); void _kvm_freeprocs(kvm_t *kd);
void *_kvm_malloc(kvm_t *kd, size_t); void *_kvm_malloc(kvm_t *kd, size_t);
int _kvm_nlist(kvm_t *, struct kvm_nlist *, int); int _kvm_nlist(kvm_t *, struct kvm_nlist *, int);
void *_kvm_realloc(kvm_t *kd, void *, size_t); void *_kvm_realloc(kvm_t *kd, void *, size_t);
void _kvm_syserr (kvm_t *kd, const char *program, const char *fmt, ...) void _kvm_syserr (kvm_t *kd, const char *program, const char *fmt, ...)
__printflike(3, 4); __printflike(3, 4);
int _kvm_vnet_selectpid(kvm_t *, pid_t); int _kvm_vnet_selectpid(kvm_t *, pid_t);
int _kvm_vnet_initialized(kvm_t *, int); int _kvm_vnet_initialized(kvm_t *, int);
kvaddr_t _kvm_vnet_validaddr(kvm_t *, kvaddr_t); kvaddr_t _kvm_vnet_validaddr(kvm_t *, kvaddr_t);
int _kvm_dpcpu_initialized(kvm_t *, int); int _kvm_dpcpu_initialized(kvm_t *, int);
kvaddr_t _kvm_dpcpu_validaddr(kvm_t *, kvaddr_t); kvaddr_t _kvm_dpcpu_validaddr(kvm_t *, kvaddr_t);
int _kvm_probe_elf_kernel(kvm_t *, int, int); int _kvm_probe_elf_kernel(kvm_t *, int, int);
int _kvm_is_minidump(kvm_t *); int _kvm_is_minidump(kvm_t *);
int _kvm_read_core_phdrs(kvm_t *, size_t *, GElf_Phdr **); int _kvm_read_core_phdrs(kvm_t *, size_t *, GElf_Phdr **);
int _kvm_pt_init(kvm_t *, size_t, off_t, off_t, int, int); int _kvm_pt_init(kvm_t *, off_t, size_t, off_t, off_t, int, int);
off_t _kvm_pt_find(kvm_t *, uint64_t, unsigned int); off_t _kvm_pt_find(kvm_t *, uint64_t, unsigned int);
int _kvm_visit_cb(kvm_t *, kvm_walk_pages_cb_t *, void *, u_long, int _kvm_visit_cb(kvm_t *, kvm_walk_pages_cb_t *, void *, u_long,
u_long, u_long, vm_prot_t, size_t, unsigned int); u_long, u_long, vm_prot_t, size_t, unsigned int);
int _kvm_pmap_init(kvm_t *, uint32_t, off_t); int _kvm_pmap_init(kvm_t *, uint32_t, off_t);
void * _kvm_pmap_get(kvm_t *, u_long, size_t); void * _kvm_pmap_get(kvm_t *, u_long, size_t);
void * _kvm_map_get(kvm_t *, u_long, unsigned int); void * _kvm_map_get(kvm_t *, u_long, unsigned int);