vm_get_memseg
error = vm_get_memseg(ctx, segid, &seglen, name, sizeof(name));
error = vm_get_memseg(ctx, segid, &seglen, name, sizeof(name));
error = vm_get_memseg(vmm->vmm_ctx, ms.vms_segid, &ms.vms_seglen,
error = vm_get_memseg(ctx, segid, &memseg.len, memseg.name,
int vm_get_memseg(struct vmctx *ctx, int ident, size_t *lenp, char *name,
int vm_get_memseg(struct vm *vm, int ident, size_t *len, bool *sysmem,
error = vm_get_memseg(sc->vmm_vm, mseg->segid, &mseg->len, &sysmem,
err = vm_get_memseg(vm, segid, NULL, NULL, &vmo);