cpu_tss
struct cpu_tss *cputss;
cputss = (struct cpu_tss *)&pcpuarea->ent[cid].tss;
cputss = (struct cpu_tss *)uvm_km_alloc(kernel_map,
sizeof(struct cpu_tss), 0, UVM_KMF_WIRED|UVM_KMF_ZERO);
struct cpu_tss *cputss;
cputss = (struct cpu_tss *)uvm_km_alloc(kernel_map,
sizeof(struct cpu_tss), 0, UVM_KMF_WIRED|UVM_KMF_ZERO);
struct cpu_tss *ci_tss; /* Per-cpu TSSes; shared among LWPs */
CTASSERT(offsetof(struct cpu_tss, iomap) -
offsetof(struct cpu_tss, tss) == IOMAP_VALIDOFF);