sys/dev/pv/xenstore.c

155

struct xs_ring *xs_ring;

sys/dev/pv/xenstore.c

231

xs->xs_ring = km_alloc(PAGE_SIZE, &kv_any, &kp_none, &kd_nowait);

sys/dev/pv/xenstore.c

232

if (xs->xs_ring == NULL)

sys/dev/pv/xenstore.c

236

pmap_kenter_pa((vaddr_t)xs->xs_ring, pa, PROT_READ | PROT_WRITE);

sys/dev/pv/xenstore.c

272

pmap_kremove((vaddr_t)xs->xs_ring, PAGE_SIZE);

sys/dev/pv/xenstore.c

274

km_free(xs->xs_ring, PAGE_SIZE, &kv_any, &kp_none);

sys/dev/pv/xenstore.c

275

xs->xs_ring = NULL;

sys/dev/pv/xenstore.c

328

xs_ring_avail(struct xs_ring *xsr, int req)

sys/dev/pv/xenstore.c

366

if (xs_ring_avail(xs->xs_ring, 1) > 0)

sys/dev/pv/xenstore.c

378

while (xs->xs_ring->xsr_req_prod != xs->xs_ring->xsr_req_cons)

sys/dev/pv/xenstore.c

458

struct xs_ring *xsr = xs->xs_ring;

sys/dev/pv/xenstore.c

485

struct xs_ring *xsr = xs->xs_ring;

sys/dev/pv/xenstore.c

513

struct xs_ring *xsr = xs->xs_ring;