| /src/sys/arch/amiga/dev/ |
| zbusvar.h | 48 extern vaddr_t ZBUSADDR; /* kva of Zorro bus I/O pages */
58 * maps a ztwo and/or A3000 builtin address into the mapped kva address
72 #define isztwokva(kva) \
73 ((u_int)(kva) >= ZTWOROMADDR && \
74 (u_int)(kva) < \
77 #define isztwomem(kva) \
78 (ZTWOMEMADDR && (u_int)(kva) >= ZTWOMEMADDR && \
79 (u_int)(kva) < (ZTWOMEMADDR + NZTWOMEMPG * 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 in function:dvma_mapin
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 in function:dvma_mapout
302 vaddr_t kva; local in function:_bus_dmamap_load
[all...] |
| /src/sys/arch/m68k/m68k/ |
| vm_machdep.c | 153 vaddr_t kva; /* Kernel VA (new to) */ local in function:vmapbuf
163 kva = uvm_km_alloc(phys_map, len, 0, UVM_KMF_VAONLY | UVM_KMF_WAITVA);
164 bp->b_data = (void *)(kva + off);
172 pmap_enter(kpmap, kva, pa, VM_PROT_READ | VM_PROT_WRITE,
175 pmap_kenter_pa(kva, pa, VM_PROT_READ | VM_PROT_WRITE, 0);
178 kva += PAGE_SIZE;
192 vaddr_t kva; local in function:vunmapbuf
198 kva = m68k_trunc_page(bp->b_data);
199 off = (vaddr_t)bp->b_data - kva;
203 pmap_remove(vm_map_pmap(phys_map), kva, kva + len)
[all...] |
| /src/sys/arch/mips/mips/ |
| vm_machdep.c | 294 vaddr_t kva; /* Kernel VA (new to) */ local in function:vmapbuf
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 in function:vunmapbuf
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...] |
| kgdb_machdep.c | 96 * Is kva a valid address to access? This is used by KGDB.
99 kvacc(vaddr_t kva)
101 if (pmap_md_direct_mapped_vaddr_p(kva))
104 if (kva < VM_MIN_KERNEL_ADDRESS || kva >= VM_MAX_KERNEL_ADDRESS)
107 const pt_entry_t * const ptep = pmap_pte_lookup(pmap_kernel(), kva);
|
| /src/sys/arch/hp300/hp300/ |
| bus_space.c | 54 vaddr_t kva; local in function:bus_space_map
78 &kva);
85 physaccess((void *)kva, (void *)bpa, size, PG_RW|PG_CI);
90 *bshp = (bus_space_handle_t)(kva + offset);
119 vaddr_t kva; local in function:bus_space_unmap
134 kva = m68k_trunc_page(bsh);
147 physunaccess((void *)kva, size);
152 if (extent_free(extio_ex, kva, size,
154 printf("%s: kva 0x%lx size 0x%lx: "
|
| /src/sys/uvm/ |
| uvm_io.c | 58 vaddr_t baseva, endva, pageoffset, kva; local in function:uvm_io
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,
|
| uvm_pager.c | 77 * the pager map: provides KVA for I/O
161 * this is an abuse of pmap_direct_process(), since the kva is being grabbed
166 uvm_pagermapdirect(void *kva, size_t sz, void *cookie)
170 *(vaddr_t *)cookie = (vaddr_t)kva;
176 * uvm_pagermapin: map pages into KVA (pager_map) for I/O that needs mappings
186 vaddr_t kva; local in function:uvm_pagermapin
205 PAGE_SIZE, uvm_pagermapdirect, &kva);
207 UVMHIST_LOG(maphist, "<- done, direct (KVA=%#jx)", kva,0,0,0);
208 return kva;
[all...] |
| uvm_km.c | 128 * Main arena controlling the kernel KVA used by other arenas.
368 kmem_va_arena = vmem_init(&kmem_va_arena_store, "kva",
448 * uvm_km_pgremove: remove pages from a kernel uvm_object and KVA.
606 * => we return KVA of memory allocated
612 vaddr_t kva, loopva; local in function:uvm_km_alloc
632 kva = vm_map_min(map); /* hint */
643 if (__predict_false(uvm_map(map, &kva, size, obj, UVM_UNKNOWN_OFFSET,
657 UVMHIST_LOG(maphist,"<- done valloc (kva=%#jx)", kva,0,0,0);
658 return(kva);
[all...] |
| /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 in function:cpu_efirt_map_range
78 if (kva) {
93 if (kva) {
102 if (kva)
|
| /src/sys/arch/hppa/hppa/ |
| vm_machdep.c | 208 vaddr_t uva, kva; local in function:vmapbuf
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 in function:vunmapbuf
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/sparc/sparc/ |
| vm_machdep.c | 85 vaddr_t kva; /* Kernel VA (new to) */ local in function:vmapbuf
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 in function:vunmapbuf
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)
[all...] |
| /src/sys/arch/riscv/riscv/ |
| vm_machdep.c | 215 vaddr_t kva; /* Kernel VA (new to) */ local in function:vmapbuf
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 in function:vunmapbuf
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/sh3/sh3/ |
| kgdb_machdep.c | 89 * Is kva a valid address to access? This is used by KGDB.
92 kvacc(vaddr_t kva)
96 if (kva < SH3_P1SEG_BASE)
99 if (kva < SH3_P2SEG_BASE)
102 if (kva >= VM_MAX_KERNEL_ADDRESS)
105 /* check kva is kernel virtual. */
106 if ((kva < VM_MIN_KERNEL_ADDRESS) ||
107 (kva >= VM_MAX_KERNEL_ADDRESS))
110 /* check page which related kva is valid. */
111 pte = __pmap_kpte_lookup(kva);
[all...] |
| /src/sys/arch/sparc64/sparc64/ |
| vm_machdep.c | 84 vaddr_t kva; /* Kernel VA (new to) */ local in function:vmapbuf
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 in function:vunmapbuf
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 in function:_bus_dmamap_load
305 kva = (vaddr_t)buf;
306 off = kva & PGOFSET;
341 rv = pmap_extract(pmap, kva, &pa);
348 kva += PAGE_SIZE;
|
| /src/sys/dev/bus_dma/ |
| bus_dmamem_common.c | 185 void *kva,
189 KASSERT(((vaddr_t)kva & PAGE_MASK) == 0);
193 pmap_remove(pmap_kernel(), (vaddr_t)kva, (vaddr_t)kva + size);
195 uvm_km_free(kernel_map, (vaddr_t)kva, size, UVM_KMF_VAONLY);
|
| /src/sys/external/bsd/drm2/dist/drm/amd/amdgpu/ |
| amdgpu_ih.c | 72 void *kva; local in function:amdgpu_ih_ring_init
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 in function:amdgpu_ih_ring_fini
166 bus_dmamem_unmap(adev->ddev->dmat, kva, size);
|
| /src/sys/uvm/pmap/ |
| pmap_segtab.c | 343 ustb->seg_seg[idx] = kstb->seg_seg[idx]; // copy KVA of PTP
353 pmap_page_attach(pmap_t pmap, vaddr_t kva, struct vm_page *pg,
357 UVMHIST_CALLARGS(pmapxtabhist, "pm %#jx kva %#jx pg %#jx list %#jx",
358 (uintptr_t)pmap, (uintptr_t)kva, (uintptr_t)pg, (uintptr_t)pglist);
364 bool ok __diagused = pmap_extract(pmap_kernel(), kva, &pa);
371 UVMHIST_LOG(pmapxtabhist, "kva %#jx uobj %#jx pg %#jx list %#jx",
372 (uintptr_t)kva, (uintptr_t)uobj, (uintptr_t)pg, (uintptr_t)pglist);
392 UVMHIST_CALLARGS(pmapxtabhist, "pm %#jx kva %#jx list %#jx",
402 UVMHIST_LOG(pmapxtabhist, "kva %#jx uobj %#jx pg %#jx list %#jx",
421 pmap_segtab_pagefree(pmap_t pmap, struct pglist *list, vaddr_t kva, size_t size
491 vaddr_t kva = uvm_km_alloc(kernel_map, PAGE_SIZE, PAGE_SIZE, local in function:pmap_ptpage_alloc
516 const vaddr_t kva = (vaddr_t)ppg; local in function:pmap_ptpage_free
806 const vaddr_t kva = (vaddr_t)ptb; local in function:pmap_pdetab_release
865 const vaddr_t kva = (vaddr_t)stb; local in function:pmap_segtab_release
1058 const vaddr_t kva = (vaddr_t)ptb; local in function:pmap_pdetab_reserve
1101 const vaddr_t kva = (vaddr_t)stb; local in function:pmap_pdetab_reserve
[all...] |
| /src/sys/external/bsd/drm2/dist/drm/i915/gem/ |
| i915_gem_phys.c | 69 bus_dmamem_kunmap(bus_dma_tag_t t, void *kva, size_t size)
74 KASSERTMSG(((uintptr_t)kva & PGOFSET) == 0, "kva=%p", kva);
77 sva = (vaddr_t)kva;
89 pmap_kremove((vaddr_t)kva, size);
91 uvm_km_free(kernel_map, (vaddr_t)kva, size, UVM_KMF_VAONLY);
157 obj->mm.u.phys.kva = vaddr;
246 obj->mm.u.phys.kva = NULL;
263 void *vaddr = obj->mm.u.phys.kva;
[all...] |
| /src/sys/dev/tc/ |
| pxg.c | 187 char *kva; local in function:pxg_init
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;
|
| bba.c | 75 void *kva; member in struct:bba_mem
272 void *kva; local in function:bba_allocm
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 in function:bba_freem
322 kva = (void *)addr;
323 for (mp = &sc->sc_mem_head; *mp && (*mp)->kva != kva
[all...] |
| px.c | 184 char *kva, *bva; local in function:px_init
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);
|
| /src/sys/dev/isa/ |
| 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 in function:_isa_malloc
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 in function:_isa_free
763 for(mp = &isa_mem_head; *mp && (*mp)->kva != kva
[all...] |
| /src/sys/miscfs/genfs/ |
| genfs_io.c | 587 vaddr_t kva; local in function:genfs_getpages_read
604 kva = uvm_pagermapin(pgs, npages,
606 if (kva == 0)
611 mbp->b_data = (void *)kva;
638 memset((void *)(kva + tailstart), 0, len);
640 (uintptr_t)kva, tailstart, len, 0);
732 memset((char *)kva + (offset - startoffset), 0,
783 /* Remove the mapping (make KVA available as soon as possible) */
784 uvm_pagermapout(kva, npages);
1377 vaddr_t kva; local in function:genfs_gop_write
1409 vaddr_t kva; local in function:genfs_gop_write_rwmap
1613 vaddr_t kva; local in function:genfs_compat_getpages
1696 vaddr_t kva; local in function:genfs_compat_gop_write
1860 vaddr_t kva, puva; local in function:genfs_do_directio
[all...] |
