155 	vaddr_t vaddr;  in kmap_atomic()  local
158 	if (mm_md_direct_mapped_phys(paddr, &vaddr))  in kmap_atomic()
165 	vaddr = linux_kmap_atomic_vaddr;  in kmap_atomic()
166 	pmap_kenter_pa(vaddr, paddr, (VM_PROT_READ | VM_PROT_WRITE), 0);  in kmap_atomic()
172 	SDT_PROBE2(sdt, linux, kmap, map__atomic,  paddr, vaddr);  in kmap_atomic()
173 	return (void *)vaddr;  in kmap_atomic()
179 	const vaddr_t vaddr = (vaddr_t)addr;  in kunmap_atomic()  local
183 	ok = pmap_extract(pmap_kernel(), vaddr, &paddr);  in kunmap_atomic()
186 	SDT_PROBE2(sdt, linux, kmap, unmap__atomic,  paddr, vaddr);  in kunmap_atomic()
191 	if (mm_md_direct_mapped_phys(paddr, &vaddr1) && vaddr1 == vaddr)  in kunmap_atomic()
197 	KASSERT(linux_kmap_atomic_vaddr == vaddr);  in kunmap_atomic()
199 	pmap_kremove(vaddr, PAGE_SIZE);  in kunmap_atomic()
209 	vaddr_t vaddr;  in kmap()  local
214 	if (mm_md_direct_mapped_phys(paddr, &vaddr))  in kmap()
218 	vaddr = uvm_km_alloc(kernel_map, PAGE_SIZE, 0,  in kmap()
220 	KASSERT(vaddr != 0);  in kmap()
225 	lke->lke_vaddr = vaddr;  in kmap()
233 	KASSERT(!pmap_extract(pmap_kernel(), vaddr, NULL));  in kmap()
234 	pmap_kenter_pa(vaddr, paddr, (VM_PROT_READ | VM_PROT_WRITE), 0);  in kmap()
240 	SDT_PROBE2(sdt, linux, kmap, map,  paddr, vaddr);  in kmap()
241 	return (void *)vaddr;  in kmap()
248 	vaddr_t vaddr;  in kunmap()  local
253 	if (mm_md_direct_mapped_phys(paddr, &vaddr))  in kunmap()
264 	vaddr = lke->lke_vaddr;  in kunmap()
267 	KASSERT(pmap_extract(pmap_kernel(), vaddr, NULL));  in kunmap()
269 	pmap_kremove(vaddr, PAGE_SIZE);  in kunmap()
272 	uvm_km_free(kernel_map, vaddr, PAGE_SIZE, UVM_KMF_VAONLY);  in kunmap()
277 	SDT_PROBE2(sdt, linux, kmap, unmap,  paddr, vaddr);  in kunmap()