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Searched refs:vmap (Results 1 – 25 of 91) sorted by relevance

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/linux/drivers/gpu/drm/nouveau/nvkm/subdev/bios/
H A Dvmap.c32 u32 vmap = 0; in nvbios_vmap_table() local
36 vmap = nvbios_rd32(bios, bit_P.offset + 0x20); in nvbios_vmap_table()
37 if (vmap) { in nvbios_vmap_table()
38 *ver = nvbios_rd08(bios, vmap + 0); in nvbios_vmap_table()
42 *hdr = nvbios_rd08(bios, vmap + 1); in nvbios_vmap_table()
43 *cnt = nvbios_rd08(bios, vmap + 3); in nvbios_vmap_table()
44 *len = nvbios_rd08(bios, vmap + 2); in nvbios_vmap_table()
45 return vmap; in nvbios_vmap_table()
60 u32 vmap = nvbios_vmap_table(bios, ver, hdr, cnt, len); in nvbios_vmap_parse() local
62 switch (!!vmap * *ver) { in nvbios_vmap_parse()
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H A DKbuild34 nvkm-y += nvkm/subdev/bios/vmap.o
/linux/mm/
H A Dvma_exec.c107 int create_init_stack_vma(struct mm_struct *mm, struct vm_area_struct **vmap, in create_init_stack_vma() argument
152 *vmap = vma; in create_init_stack_vma()
161 *vmap = NULL; in create_init_stack_vma()
H A Dvma.h381 struct vm_area_struct *copy_vma(struct vm_area_struct **vmap,
631 int create_init_stack_vma(struct mm_struct *mm, struct vm_area_struct **vmap,
/linux/kernel/dma/
H A Dremap.c29 vaddr = vmap(pages, PAGE_ALIGN(size) >> PAGE_SHIFT, in dma_common_pages_remap()
53 vaddr = vmap(pages, count, VM_DMA_COHERENT, prot); in dma_common_contiguous_remap()
/linux/tools/testing/selftests/net/
H A Dtest_vxlan_vnifiltering.sh221 for vmap in $(echo $vattrs | cut -d "," -f1- --output-delimiter=' ')
223 local vid=$(echo $vmap | awk -F'-' '{print ($1)}')
224 local family=$(echo $vmap | awk -F'-' '{print ($2)}')
225 local localip=$(echo $vmap | awk -F'-' '{print ($3)}')
226 local group=$(echo $vmap | awk -F'-' '{print ($4)}')
227 local vtype=$(echo $vmap | awk -F'-' '{print ($5)}')
228 local port=$(echo $vmap | awk -F'-' '{print ($6)}')
/linux/Documentation/translations/zh_CN/mm/
H A Dvmalloced-kernel-stacks.rst48 - vmalloc空间的堆栈需要可靠地工作。例如，如果vmap页表是按需创建的，当堆栈指向
91 工作。架构特定的vmap堆栈分配器照顾到了这个细节。
H A Dhighmem.rst114 * vmap()。这可以用来将多个物理页长期映射到一个连续的虚拟空间。它需要全局同步来解除
/linux/arch/arm/mm/
H A Dfault-armv.c253 p1 = vmap(&page, 1, VM_IOREMAP, prot); in check_writebuffer_bugs()
254 p2 = vmap(&page, 1, VM_IOREMAP, prot); in check_writebuffer_bugs()
/linux/Documentation/features/vm/huge-vmap/
H A Darch-support.txt2 # Feature name: huge-vmap
/linux/Documentation/core-api/
H A Dcachetlb.rst376 vmap/vmalloc API. Since kernel I/O goes via physical pages, the I/O
378 the only aliases. This isn't true for vmap aliases, so anything in
379 the kernel trying to do I/O to vmap areas must manually manage
380 coherency. It must do this by flushing the vmap range before doing
386 the vmap area. This is to make sure that any data the kernel
387 modified in the vmap range is made visible to the physical
394 the cache for a given virtual address range in the vmap area
398 vmap area.
/linux/arch/hexagon/kernel/
H A Dvdso.c29 vdso = vmap(&vdso_page, 1, 0, PAGE_KERNEL); in vdso_init()
/linux/drivers/gpu/drm/xe/
H A Dxe_migrate.c165 xe_map_wr(xe, &bo->vmap, ofs, u64, entry); in xe_migrate_program_identity()
174 xe_map_wr(xe, &bo->vmap, ofs, u64, pos | flags); in xe_migrate_program_identity()
178 xe_map_wr(xe, &bo->vmap, ofs, u64, pos | flags); in xe_migrate_program_identity()
219 xe_pt_write(xe, &vm->pt_root[id]->bo->vmap, 0, entry); in xe_migrate_prepare_vm()
228 xe_map_wr(xe, &bo->vmap, map_ofs + level * 8, u64, entry); in xe_migrate_prepare_vm()
245 xe_map_wr(xe, &bo->vmap, map_ofs + level * 8, u64, in xe_migrate_prepare_vm()
262 xe_map_wr(xe, &bo->vmap, map_ofs + level * 8, u64, in xe_migrate_prepare_vm()
287 xe_map_wr(xe, &bo->vmap, map_ofs + XE_PAGE_SIZE * level, u64, in xe_migrate_prepare_vm()
295 xe_map_wr(xe, &bo->vmap, map_ofs + XE_PAGE_SIZE + in xe_migrate_prepare_vm()
307 xe_map_wr(xe, &bo->vmap, map_ofs + XE_PAGE_SIZE * level + 255 * 8, u64, in xe_migrate_prepare_vm()
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H A Dxe_guc_log.c163 xe_map_memcpy_from(xe, snapshot->copy[i], &log->bo->vmap, in xe_guc_log_snapshot_capture()
268 xe_map_memset(xe, &bo->vmap, 0, 0, guc_log_size()); in xe_guc_log_init()
H A Dxe_guc_hwconfig.c104 xe_map_memcpy_from(xe, dst, &guc->hwconfig.bo->vmap, 0, in xe_guc_hwconfig_copy()
H A Dxe_gsc_proxy.c430 gsc->proxy.to_gsc = IOSYS_MAP_INIT_OFFSET(&bo->vmap, 0); in proxy_channel_alloc()
431 gsc->proxy.from_gsc = IOSYS_MAP_INIT_OFFSET(&bo->vmap, GSC_PROXY_BUFFER_SIZE); in proxy_channel_alloc()
/linux/drivers/gpu/drm/etnaviv/
H A Detnaviv_gem.h70 void *(*vmap)(struct etnaviv_gem_object *); member
H A Detnaviv_gem_prime.c108 .vmap = etnaviv_gem_prime_vmap_impl,
/linux/drivers/gpu/drm/tegra/
H A Dfbdev.c123 bo->vaddr = vmap(bo->pages, bo->num_pages, VM_MAP, in tegra_fbdev_driver_fbdev_probe()
/linux/include/linux/
H A Ddma-buf.h278 int (*vmap)(struct dma_buf *dmabuf, struct iosys_map *map); member
/linux/drivers/gpu/drm/xe/tests/
H A Dxe_guc_buf_kunit.c36 iosys_map_set_vaddr(&bo->vmap, buf); in replacement_xe_managed_bo_create_pin_map()
242 iosys_map_memcpy_from(d, &cache->sam->bo->vmap, 0, bytes); in test_flush()
/linux/drivers/dma-buf/heaps/
H A Dsystem_heap.c238 vaddr = vmap(pages, npages, VM_MAP, PAGE_KERNEL); in system_heap_do_vmap()
313 .vmap = system_heap_vmap,
/linux/Documentation/mm/
H A Dvmalloced-kernel-stacks.rst48 vmap page tables are created on demand, either this mechanism
102 vmap stack allocator takes care of this detail.
/linux/arch/arm/kernel/
H A Dsleep.S123 @ Before using the vmap'ed stack, we have to switch to swapper_pg_dir
/linux/arch/sh/kernel/
H A Dio_trapped.c73 tiop->virt_base = vmap(pages, n, VM_MAP, PAGE_NONE); in register_trapped_io()

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