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/linux/Documentation/translations/zh_CN/dev-tools/
H A Dsparse.rst7 :Original: Documentation/dev-tools/sparse.rst
23 于sparse的概述，请参见https://lwn.net/Articles/689907/；本文档包含
24 一些针对内核的sparse信息。
25 关于sparse的更多信息，主要是关于它的内部结构，可以在它的官方网页上找到：
26 https://sparse.docs.kernel.org。
28 使用 sparse 工具做类型检查
41 是因为 sparse 会抱怨改变位方式的类型转换，但是这里我们确实需要强制进行转
61 不用担心 sparse 会抱怨。这是因为"bitwise"（恰如其名）是用来确保不同位方
65 使用sparse进行锁检查
68 下面的宏对于 gcc 来说是未定义的，在 sparse 运行时定义，以使用sparse的“上下文”
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H A Dindex.rst22 sparse
/linux/Documentation/translations/zh_TW/dev-tools/
H A Dsparse.rst1 Chinese translated version of Documentation/dev-tools/sparse.rst
11 Documentation/dev-tools/sparse.rst 的繁體中文翻譯
27 使用 sparse 工具做類型檢查
40 是因爲 sparse 會抱怨改變位方式的類型轉換，但是這裡我們確實需要強制進行轉
60 不用擔心 sparse 會抱怨。這是因爲"bitwise"（恰如其名）是用來確保不同位方
64 獲取 sparse 工具
69 https://www.kernel.org/pub/software/devel/sparse/dist/
71 或者，你也可以使用 git 克隆最新的 sparse 開發版本：
73 git://git.kernel.org/pub/scm/devel/sparse/sparse.git
82 使用 sparse 工具
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H A Dindex.rst27 sparse
/linux/Documentation/dev-tools/
H A Dsparse.rst10 https://lwn.net/Articles/689907/ for an overview of sparse; this document
11 contains some kernel-specific sparse information.
12 More information on sparse, mainly about its internals, can be found in
13 its official pages at https://sparse.docs.kernel.org.
16 Using sparse for typechecking
29 there because sparse will complain about casting to/from a bitwise type,
50 constant zero as a bitwise integer type without sparse ever complaining.
56 Using sparse for lock checking
59 The following macros are undefined for gcc and defined during a sparse
60 run to use the "context" tracking feature of sparse, applied to
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/linux/Documentation/admin-guide/device-mapper/
H A Dzero.rst11 One very interesting use of dm-zero is for creating "sparse" devices in
12 conjunction with dm-snapshot. A sparse device reports a device-size larger
14 write data anywhere within the sparse device and read it back like a normal
16 enough data has been written to fill up the actual storage space, the sparse
20 To create a sparse device, start by creating a dm-zero device that's the
21 desired size of the sparse device. For this example, we'll assume a 10TB
22 sparse device::
29 space available to the sparse device. For this example, we'll assume /dev/sdb1
35 This will create a 10TB sparse device called /dev/mapper/sparse1 that has
/linux/drivers/gpu/drm/nouveau/nvif/
H A Dvmm.c77 nvif_vmm_get(struct nvif_vmm *vmm, enum nvif_vmm_get type, bool sparse, in nvif_vmm_get() argument
84 args.sparse = sparse; in nvif_vmm_get()
161 u8 shift, bool sparse) in nvif_vmm_raw_unmap() argument
169 .sparse = sparse, in nvif_vmm_raw_unmap()
253 vmm->page[i].sparse = args.sparse; in nvif_vmm_ctor()
/linux/Documentation/translations/zh_CN/process/
H A D4.Coding.rst213 “sparse”静态分析工具可以发现其他类型的错误。sparse可以警告程序员用户空间
215 整数值等等。sparse必须单独安装(如果您的分发服务器没有将其打包，
216 可以在 https://sparse.wiki.kernel.org/index.php/Main_page 找到）,
/linux/Documentation/translations/zh_TW/process/
H A D4.Coding.rst216 “sparse”靜態分析工具可以發現其他類型的錯誤。sparse可以警告程序員用戶空間
218 整數值等等。sparse必須單獨安裝(如果您的分發服務器沒有將其打包，
219 可以在 https://sparse.wiki.kernel.org/index.php/Main_page 找到）,
/linux/drivers/vfio/pci/nvgrace-gpu/
H A Dmain.c217 struct vfio_region_info_cap_sparse_mmap *sparse; in nvgrace_gpu_ioctl_get_region_info() local
238 size = struct_size(sparse, areas, 1); in nvgrace_gpu_ioctl_get_region_info()
245 sparse = kzalloc(size, GFP_KERNEL); in nvgrace_gpu_ioctl_get_region_info()
246 if (!sparse) in nvgrace_gpu_ioctl_get_region_info()
249 sparse->nr_areas = 1; in nvgrace_gpu_ioctl_get_region_info()
250 sparse->areas[0].offset = 0; in nvgrace_gpu_ioctl_get_region_info()
251 sparse->areas[0].size = memregion->memlength; in nvgrace_gpu_ioctl_get_region_info()
252 sparse->header.id = VFIO_REGION_INFO_CAP_SPARSE_MMAP; in nvgrace_gpu_ioctl_get_region_info()
253 sparse->header.version = 1; in nvgrace_gpu_ioctl_get_region_info()
255 ret = vfio_info_add_capability(&caps, &sparse->header, size); in nvgrace_gpu_ioctl_get_region_info()
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/linux/drivers/gpu/drm/nouveau/include/nvif/
H A Dvmm.h31 bool sparse:1; member
43 int nvif_vmm_get(struct nvif_vmm *, enum nvif_vmm_get, bool sparse,
55 u8 shift, bool sparse);
H A Dif000c.h30 __u8 sparse; member
43 __u8 sparse; member
81 __u8 sparse; member
/linux/Documentation/core-api/
H A Dgeneric-radix-tree.rst2 Generic radix trees/sparse arrays
6 :doc: Generic radix trees/sparse arrays
/linux/Documentation/translations/zh_CN/mm/
H A Dmemory-model.rst88 通过SPARSEMEM，有两种可能的方式将PFN转换为相应的 `struct page` --"classic sparse"和
89 "sparse vmemmap"。选择是在构建时进行的，它由 `CONFIG_SPARSEMEM_VMEMMAP` 的
92 Classic sparse在page->flags中编码了一个页面的段号，并使用PFN的高位来访问映射该页
/linux/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/
H A Dvmmgm200.c38 .sparse = gm200_vmm_pgt_sparse,
48 .sparse = gm200_vmm_pgt_sparse,
63 .sparse = gm200_vmm_pgd_sparse,
H A Duvmm.c276 bool getref, mapref, sparse; in nvkm_uvmm_mthd_get() local
283 sparse = args->v0.sparse; in nvkm_uvmm_mthd_get()
291 ret = nvkm_vmm_get_locked(vmm, getref, mapref, sparse, in nvkm_uvmm_mthd_get()
319 args->v0.sparse = !!(type & NVKM_VMM_PAGE_SPARSE); in nvkm_uvmm_mthd_page()
445 args->sparse, refd); in nvkm_uvmm_mthd_raw_unmap()
/linux/Documentation/driver-api/
H A Dinput.rst37 .. kernel-doc:: include/linux/input/sparse-keymap.h
40 .. kernel-doc:: drivers/input/sparse-keymap.c
/linux/Documentation/filesystems/
H A Dntfs3.rst13 - This driver implements NTFS read/write support for normal, sparse and
26 sparse(0x200), compressed(0x800) and normal.
95 * - sparse
96 - Create new files as sparse.
/linux/drivers/md/dm-vdo/indexer/
H A Dconfig.c228 static int compute_memory_sizes(uds_memory_config_size_t mem_gb, bool sparse, in compute_memory_sizes() argument
270 if (sparse) { in compute_memory_sizes()
322 result = compute_memory_sizes(params->memory_size, params->sparse, in uds_make_configuration()
345 config->sparse_sample_rate = (params->sparse ? DEFAULT_SPARSE_SAMPLE_RATE : 0); in uds_make_configuration()
/linux/drivers/gpu/drm/nouveau/
H A Dnouveau_uvmm.c128 u64 addr, u64 range, bool sparse) in nouveau_uvmm_vmm_unmap() argument
132 return nvif_vmm_raw_unmap(vmm, addr, range, PAGE_SHIFT, sparse); in nouveau_uvmm_vmm_unmap()
206 bool sparse = !!uvma->region; in nouveau_uvma_unmap() local
211 return nouveau_uvmm_vmm_unmap(to_uvmm(uvma), addr, range, sparse); in nouveau_uvma_unmap()
802 bool sparse = !!uvma->region; in op_unmap_range() local
805 nouveau_uvmm_vmm_unmap(to_uvmm(uvma), addr, range, sparse); in op_unmap_range()
1046 bool sparse) in bind_validate_map_common() argument
1073 if (sparse) in bind_validate_map_common()
1098 bool sparse = false; in bind_validate_region() local
1102 sparse = true; in bind_validate_region()
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/linux/Documentation/translations/zh_CN/core-api/
H A Dgeneric-radix-tree.rst16 “DOC: Generic radix trees/sparse arrays”。
/linux/drivers/input/
H A DMakefile13 obj-$(CONFIG_INPUT_SPARSEKMAP) += sparse-keymap.o
/linux/Documentation/mm/
H A Dmemory-model.rst104 corresponding `struct page` - a "classic sparse" and "sparse
108 The classic sparse encodes the section number of a page in page->flags
112 The sparse vmemmap uses a virtually mapped memory map to optimize
/linux/kernel/irq/
H A DKconfig5 # Make sparse irq Kconfig switch below available
117 bool "Support sparse irq numbering" if MAY_HAVE_SPARSE_IRQ
/linux/mm/
H A DMakefile87 obj-$(CONFIG_SPARSEMEM) += sparse.o
88 obj-$(CONFIG_SPARSEMEM_VMEMMAP) += sparse-vmemmap.o

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