| /src/sys/uvm/ |
| uvm_io.c | 58 vaddr_t baseva, endva, pageoffset, kva; local
104 error = uvm_map_extract(map, baseva, chunksz, kernel_map, &kva,
126 error = uiomove((void *) (kva + pageoffset), sz, uio);
135 uvm_unmap_remove(kernel_map, kva, kva + chunksz, &dead_entries,
|
| /src/sys/arch/aarch64/aarch64/ |
| efi_machdep.c | 76 /* even if TBI is disabled, AARCH64_ADDRTOP_TAG means KVA */
77 bool kva = (va & AARCH64_ADDRTOP_TAG) != 0; local
78 if (kva) {
93 if (kva) {
102 if (kva)
|
| pmap_machdep.c | 521 * Update the naive settings in pmap_limits to the actual KVA range.
531 VPRINTF("kva : %" PRIxVADDR " - %" PRIxVADDR "\n", kvmstart,
616 const vaddr_t kva = pmap_md_direct_map_paddr(pa); local
617 cpu_icache_sync_range(kva, PAGE_SIZE);
|
| /src/sys/external/bsd/drm2/dist/drm/amd/amdgpu/ |
| amdgpu_ih.c | 72 void *kva; local
87 &kva, BUS_DMA_WAITOK|BUS_DMA_COHERENT);
93 r = -bus_dmamap_load(adev->ddev->dmat, ih->ring_map, kva, size,
96 fail3: __unused bus_dmamem_unmap(adev->ddev->dmat, kva, size);
99 ih->ring = kva;
164 void *kva = __UNVOLATILE(ih->ring); local
166 bus_dmamem_unmap(adev->ddev->dmat, kva, size);
|
| /src/sys/arch/hp300/hp300/ |
| bus_space.c | 52 vmem_addr_t kva; local
74 error = vmem_alloc(extio_arena, size, VM_BESTFIT | VM_NOSLEEP, &kva);
79 vaddr_t va = kva;
80 vaddr_t eva = kva + size;
92 *bshp = (bus_space_handle_t)(kva + offset);
121 vaddr_t kva; local
136 kva = m68k_trunc_page(bsh);
146 pmap_kremove(kva, size);
151 vmem_free(extio_arena, kva, size);
|
| /src/sys/arch/m68k/m68k/ |
| vm_machdep.c | 163 vaddr_t kva; /* Kernel VA (new to) */ local
173 kva = uvm_km_alloc(phys_map, len, 0, UVM_KMF_VAONLY | UVM_KMF_WAITVA);
174 bp->b_data = (void *)(kva + off);
182 pmap_enter(kpmap, kva, pa, VM_PROT_READ | VM_PROT_WRITE,
185 pmap_kenter_pa(kva, pa, VM_PROT_READ | VM_PROT_WRITE, 0);
188 kva += PAGE_SIZE;
202 vaddr_t kva; local
208 kva = m68k_trunc_page(bp->b_data);
209 off = (vaddr_t)bp->b_data - kva;
213 pmap_remove(vm_map_pmap(phys_map), kva, kva + len) local
[all...] |
| /src/sys/arch/hppa/hppa/ |
| vm_machdep.c | 208 vaddr_t uva, kva; local
224 kva = uvm_km_alloc(phys_map, len, 0, UVM_KMF_VAONLY | UVM_KMF_WAITVA);
225 bp->b_data = (void *)(kva + off);
230 pmap_enter(kpmap, kva, pa,
233 kva += PAGE_SIZE;
247 vaddr_t kva; local
254 kva = trunc_page((vaddr_t)bp->b_data);
255 off = (vaddr_t)bp->b_data - kva;
258 pmap_remove(pmap, kva, kva + len)
[all...] |
| /src/sys/arch/riscv/riscv/ |
| vm_machdep.c | 215 vaddr_t kva; /* Kernel VA (new to) */ local
224 kva = uvm_km_alloc(phys_map, len, atop(uva) & uvmexp.colormask,
226 KASSERT((atop(kva ^ uva) & uvmexp.colormask) == 0);
228 bp->b_data = (void *)(kva + off);
234 pmap_kenter_pa(kva, pa, VM_PROT_READ | VM_PROT_WRITE,
237 kva += PAGE_SIZE;
251 vaddr_t kva; local
255 kva = trunc_page((vaddr_t)bp->b_data);
256 len = round_page((vaddr_t)bp->b_data - kva + len);
257 pmap_kremove(kva, len)
[all...] |
| /src/sys/arch/sparc/sparc/ |
| vm_machdep.c | 85 vaddr_t kva; /* Kernel VA (new to) */ local
100 kva = uvm_km_alloc(kernel_map, len, 0, UVM_KMF_VAONLY | UVM_KMF_WAITVA);
101 bp->b_data = (void *)(kva + off);
117 pmap_enter(kpmap, kva, pa,
120 kva += PAGE_SIZE;
134 vaddr_t kva; local
140 kva = trunc_page((vaddr_t)bp->b_data);
141 off = (vaddr_t)bp->b_data - kva;
143 pmap_remove(vm_map_pmap(kernel_map), kva, kva + len) local
[all...] |
| /src/sys/arch/amiga/dev/ |
| zbus.c | 71 vaddr_t ZBUSADDR; /* kva of Zorro bus I/O pages */
410 * Zorro devices) to have enough kva-space available, so there is no extra
418 vaddr_t kva; local
427 kva = nextkva;
431 physaccess((void *)kva, (void *)pa, size, PG_RW|PG_CI);
432 return((void *)kva);
|
| /src/sys/arch/mips/mips/ |
| vm_machdep.c | 294 vaddr_t kva; /* Kernel VA (new to) */ local
303 kva = uvm_km_alloc(phys_map, len, atop(uva) & uvmexp.colormask,
305 KASSERT((atop(kva ^ uva) & uvmexp.colormask) == 0);
307 bp->b_data = (void *)(kva + off);
313 pmap_kenter_pa(kva, pa, VM_PROT_READ | VM_PROT_WRITE,
316 kva += PAGE_SIZE;
330 vaddr_t kva; local
335 kva = mips_trunc_page(bp->b_data);
336 len = mips_round_page((vaddr_t)bp->b_data - kva + len);
337 pmap_kremove(kva, len)
[all...] |
| /src/sys/arch/sparc64/sparc64/ |
| vm_machdep.c | 84 vaddr_t kva; /* Kernel VA (new to) */ local
95 kva = uvm_km_alloc(kernel_map, len, 0, UVM_KMF_VAONLY | UVM_KMF_WAITVA);
96 bp->b_data = (void *)(kva + off);
103 pmap_kenter_pa(kva, pa, VM_PROT_READ | VM_PROT_WRITE, 0);
106 kva += PAGE_SIZE;
120 vaddr_t kva; local
126 kva = trunc_page((vaddr_t)bp->b_data);
127 off = (vaddr_t)bp->b_data - kva;
129 pmap_kremove(kva, len);
130 uvm_km_free(kernel_map, kva, len, UVM_KMF_VAONLY)
[all...] |
| /src/sys/arch/sun3/sun3/ |
| dvma.c | 149 dvma_kvtopa(void *kva, int bustype)
153 addr = (u_long)kva;
177 dvma_mapin(void *kva, int len, int canwait /* ignored */)
186 seg_kva = (vaddr_t)kva;
289 vaddr_t kva; local
305 kva = (vaddr_t)buf;
306 off = kva & PGOFSET;
341 rv = pmap_extract(pmap, kva, &pa);
348 kva += PAGE_SIZE;
|
| /src/sys/arch/sun3/sun3x/ |
| dvma.c | 137 dvma_kvtopa(void *kva, int bustype)
141 addr = (u_long)kva;
167 vaddr_t kva; local
174 kva = (vaddr_t)kmem_va;
175 KASSERT(kva >= VM_MIN_KERNEL_ADDRESS);
180 off = kva & PGOFSET;
181 kva -= off; /* Truncate starting address to nearest page. */
210 for (; npf--; kva += PAGE_SIZE, tva += PAGE_SIZE) {
217 rv = pmap_extract(pmap_kernel(), kva, &pa);
233 * Remove double map of `va' in DVMA space at `kva'
242 u_long kva; local
302 vaddr_t kva; local
[all...] |
| /src/sys/dev/isa/ |
| isadmavar.h | 89 void *kva; member in struct:isa_mem
|
| isadma.c | 683 _isa_dmamem_unmap(struct isa_dma_state *ids, int chan, void *kva, size_t size)
691 bus_dmamem_unmap(ids->ids_dmat, kva, size);
729 void *kva; local
737 if (_isa_dmamem_map(ids, chan, addr, size, &kva, bflags)) {
743 _isa_dmamem_unmap(ids, chan, kva, size);
751 m->kva = kva;
754 return (void *)kva;
761 void *kva = (void *)addr; local
763 for(mp = &isa_mem_head; *mp && (*mp)->kva != kva
[all...] |
| /src/sys/dev/marvell/ |
| mvxpbm.c | 172 char *kva, *ptr, *ptr_next, *ptr_data; local
251 (void **)&kva, BUS_DMA_NOWAIT)) {
264 kva, sc->sc_buf_size, NULL, BUS_DMA_NOWAIT)) {
269 sc->sc_buf = (void *)kva;
271 bm_buf_end = (void *)(kva + sc->sc_buf_size);
305 bus_dmamem_unmap(sc->sc_dmat, kva, sc->sc_buf_size);
|
| /src/sys/kern/ |
| subr_physmap.c | 271 * If there is currently a non-direct mapped KVA region allocated,
321 * If we can't direct map it, we have to allocate some KVA
342 * Return the starting KVA (including offset into the page) and
355 * If there is currently a non-direct mapped KVA region allocated,
373 * sparse files). But since we are using physmaps, there is no kva to use with
374 * memset so we need a helper to obtain a kva and memset the desired memory.
383 vaddr_t kva; local
384 size_t seglen = physmap_map(cookie, &kva);
388 memset((void *)kva, 0, seglen);
|
| /src/sys/arch/mips/cavium/ |
| octeon_cpunode.c | 266 const vaddr_t kva = PMAP_MAP_POOLPAGE(VM_PAGE_TO_PHYS(pg)); local
267 KASSERT(kva != 0);
268 ci->ci_nmi_stack = (void *)(kva + PAGE_SIZE - sizeof(struct kernframe));
|
| /src/sys/dev/tc/ |
| bba.c | 75 void *kva; member in struct:bba_mem
272 void *kva; local
289 &kva, BUS_DMA_WAITOK | BUS_DMA_COHERENT)) {
298 m->kva = kva;
302 return (void *)kva;
306 bus_dmamem_unmap(sc->sc_dmat, kva, size);
319 void *kva; local
322 kva = (void *)addr;
323 for (mp = &sc->sc_mem_head; *mp && (*mp)->kva != kva
[all...] |
| px.c | 184 char *kva, *bva; local
187 kva = (void *)si->si_slotbase;
212 si->si_vdac = (uint32_t *)(kva + PX_VDAC_OFFSET);
213 si->si_vdac_reset = (uint32_t *)(kva + PX_VDAC_RESET_OFFSET);
214 si->si_stic = (volatile struct stic_regs *)(kva + PX_STIC_OFFSET);
215 si->si_stamp = (uint32_t *)(kva + PX_STAMP_OFFSET);
|
| pxg.c | 187 char *kva; local
189 kva = (void *)si->si_slotbase;
191 si->si_vdac = (uint32_t *)(kva + PXG_VDAC_OFFSET);
192 si->si_vdac_reset = (uint32_t *)(kva + PXG_VDAC_RESET_OFFSET);
193 si->si_stic = (volatile struct stic_regs *)(kva + PXG_STIC_OFFSET);
194 si->si_stamp = (uint32_t *)(kva + PXG_STAMP_OFFSET);
195 si->si_buf = (uint32_t *)(kva + PXG_SRAM_OFFSET);
206 slot = (volatile uint32_t *)kva;
|
| /src/sys/external/bsd/drm2/dist/drm/i915/gt/ |
| intel_gtt.c | 391 void *kva; local
420 size, &kva, BUS_DMA_NOWAIT|BUS_DMA_NOCACHE);
423 memset(kva, 0, size);
426 bus_dmamem_unmap(vm->dmat, kva, size);
|
| /src/sys/external/bsd/drm2/dist/drm/nouveau/nvkm/subdev/instmem/ |
| nouveau_nvkm_subdev_instmem_gk20a.c | 242 void *kva; local
244 &kva, BUS_DMA_WAITOK|BUS_DMA_PREFETCHABLE))
247 node->base.vaddr = kva;
|
| /src/sys/arch/powerpc/mpc5200/ |
| bestcomm.c | 398 void *kva; local
412 kva = sram_kva(pa);
414 memcpy(kva, bestcomm_image, bestcomm_image_bytes);
417 tdt = (struct bestcomm_tdt *)((char *)kva + bestcomm_image_entry);
427 sc->sc_image_kva = kva;
|
