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Differential D31516 Diff 96858 sys/vm/vm_map.h

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sys/vm/vm_map.h

Show First 20 Lines • Show All 287 Lines • ▼ Show 20 Linesstruct vmspace {
struct shmmap_state *vm_shm; /* SYS5 shared memory private data XXX */ struct shmmap_state *vm_shm; /* SYS5 shared memory private data XXX */
segsz_t vm_swrss; /* resident set size before last swap */ segsz_t vm_swrss; /* resident set size before last swap */
segsz_t vm_tsize; /* text size (pages) XXX */ segsz_t vm_tsize; /* text size (pages) XXX */
segsz_t vm_dsize; /* data size (pages) XXX */ segsz_t vm_dsize; /* data size (pages) XXX */
segsz_t vm_ssize; /* stack size (pages) */ segsz_t vm_ssize; /* stack size (pages) */
caddr_t vm_taddr; /* (c) user virtual address of text */ caddr_t vm_taddr; /* (c) user virtual address of text */
caddr_t vm_daddr; /* (c) user virtual address of data */ caddr_t vm_daddr; /* (c) user virtual address of data */
caddr_t vm_maxsaddr; /* user VA at max stack growth */ caddr_t vm_maxsaddr; /* user VA at max stack growth */
vm_size_t vm_stkgap; /* stack gap size in bytes */
kibUnsubmitted
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We have vm_size_t type. Also please note in the comment that the gap size is in bytes.

kib: We have vm_size_t type. Also please note in the comment that the gap size is in bytes.
u_int vm_refcnt; /* number of references */ u_int vm_refcnt; /* number of references */
/* /*
* Keep the PMAP last, so that CPU-specific variations of that * Keep the PMAP last, so that CPU-specific variations of that
* structure on a single architecture don't result in offset * structure on a single architecture don't result in offset
* variations of the machine-independent fields in the vmspace. * variations of the machine-independent fields in the vmspace.
*/ */
struct pmap vm_pmap; /* private physical map */ struct pmap vm_pmap; /* private physical map */
}; };
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