Searched refs:csb (Results 1 - 6 of 6) sorted by relevance

/freebsd-11-stable/sys/net/
H A Dparavirt.h36 The guest allocates the shared Communication Status Block (csb) and
38 csb->csb_on enables the mode. If disabled, the device acts a regular one.
41 if possible. In particular (only mentioning csb mode below),
152 void paravirt_configure_csb(struct paravirt_csb** csb, uint32_t csbbal,
/freebsd-11-stable/sys/compat/cloudabi/
H A Dcloudabi_file.c540 convert_stat(const struct stat *sb, cloudabi_filestat_t *csb) argument
552 *csb = res;
560 cloudabi_filestat_t csb; local
579 convert_stat(&sb, &csb);
580 csb.st_filetype = filetype;
581 return (copyout(&csb, uap->buf, sizeof(csb)));
649 cloudabi_filestat_t csb; local
665 convert_stat(&sb, &csb);
667 csb
[all...]
/freebsd-11-stable/sys/dev/e1000/
H A Dif_lem.c558 tsize = 4096; // XXX one page for the csb
560 device_printf(dev, "Unable to allocate csb memory\n");
565 adapter->csb = (struct paravirt_csb *)adapter->csb_mem.dma_vaddr;
567 adapter->csb->host_need_txkick = 1; /* txring empty */
568 adapter->csb->guest_need_rxkick = 1; /* no rx packets */
571 "enable paravirt.", &adapter->csb->guest_csb_on, 0);
573 "txc_lim", &adapter->csb->host_txcycles_lim, 1);
578 PA_SC("host_need_txkick",&adapter->csb->host_need_txkick, 1);
579 PA_SC("host_rxkick_at",&adapter->csb->host_rxkick_at, ~0);
580 PA_SC("guest_need_txkick",&adapter->csb
3586 struct paravirt_csb* csb = adapter->csb; local
[all...]
H A Dif_lem.h268 #define E1000_CSBAL 0x02830 /* csb phys. addr. low */
269 #define E1000_CSBAH 0x02834 /* csb phys. addr. hi */
455 struct paravirt_csb *csb; /* virtual addr */ member in struct:adapter
/freebsd-11-stable/tests/sys/netmap/
H A Dctrl-api-test.c157 void *csb; /* CSB entries (atok and ktoa) */ member in struct:TestContext
1186 if (ctx->csb) {
1187 free(ctx->csb);
1189 ret = posix_memalign(&ctx->csb, sizeof(struct nm_csb_atok), csb_size);
1197 opt->csb_atok = (uintptr_t)ctx->csb;
1198 opt->csb_ktoa = (uintptr_t)(((uint8_t *)ctx->csb) +
1706 if (ctx->csb) {
1707 free(ctx->csb);
1708 ctx->csb = NULL;
/freebsd-11-stable/sys/dev/netmap/
H A Dnetmap_kern.h2397 #define CSB_READ(csb, field, r) (get_user(r, &csb->field))
2398 #define CSB_WRITE(csb, field, v) (put_user(v, &csb->field))
2400 #define CSB_READ(csb, field, r) (r = fuword32(&csb->field))
2401 #define CSB_WRITE(csb, field, v) (suword32(&csb->field, v))

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