| /kernel/linux/linux-6.6/arch/s390/kernel/ |
| D | debug.c | 34 #define ALL_AREAS 0 /* copy all debug areas */
35 #define NO_AREAS 1 /* copy no debug areas */
175 * - Debug areas are implemented as a threedimensonal array:
176 * areas[areanumber][pagenumber][pageoffset]
181 debug_entry_t ***areas; in debug_areas_alloc() local
184 areas = kmalloc_array(nr_areas, sizeof(debug_entry_t **), GFP_KERNEL); in debug_areas_alloc()
185 if (!areas) in debug_areas_alloc()
189 areas[i] = kmalloc_array(pages_per_area, in debug_areas_alloc()
192 if (!areas[i]) in debug_areas_alloc()
195 areas[i][j] = kzalloc(PAGE_SIZE, GFP_KERNEL); in debug_areas_alloc()
[all …]
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| /kernel/linux/linux-5.10/arch/s390/kernel/ |
| D | debug.c | 34 #define ALL_AREAS 0 /* copy all debug areas */
35 #define NO_AREAS 1 /* copy no debug areas */
175 * - Debug areas are implemented as a threedimensonal array:
176 * areas[areanumber][pagenumber][pageoffset]
181 debug_entry_t ***areas; in debug_areas_alloc() local
184 areas = kmalloc_array(nr_areas, sizeof(debug_entry_t **), GFP_KERNEL); in debug_areas_alloc()
185 if (!areas) in debug_areas_alloc()
189 areas[i] = kmalloc_array(pages_per_area, in debug_areas_alloc()
192 if (!areas[i]) in debug_areas_alloc()
195 areas[i][j] = kzalloc(PAGE_SIZE, GFP_KERNEL); in debug_areas_alloc()
[all …]
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| /kernel/linux/linux-5.10/Documentation/userspace-api/media/v4l/ |
| D | pixfmt-meta-vsp1-hgt.rst | 25 between 1 and 16 depending on the Hue areas configuration. Finding the
34 how the HGT Hue areas are configured. There are 6 user configurable Hue
35 Areas which can be configured to cover overlapping Hue values:
58 When two consecutive areas don't overlap (n+1L is equal to nU) the boundary
63 with a hue value included in the overlapping region between two areas (between
64 n+1L and nU excluded) are attributed to both areas and given a weight for each
65 of these areas proportional to their position along the diagonal lines
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| /kernel/linux/linux-6.6/Documentation/userspace-api/media/v4l/ |
| D | metafmt-vsp1-hgt.rst | 25 between 1 and 16 depending on the Hue areas configuration. Finding the
34 how the HGT Hue areas are configured. There are 6 user configurable Hue
35 Areas which can be configured to cover overlapping Hue values:
58 When two consecutive areas don't overlap (n+1L is equal to nU) the boundary
63 with a hue value included in the overlapping region between two areas (between
64 n+1L and nU excluded) are attributed to both areas and given a weight for each
65 of these areas proportional to their position along the diagonal lines
|
| /kernel/linux/linux-6.6/include/linux/ |
| D | memblock.h | 160 * for_each_physmem_range - iterate through physmem areas not included in type.
173 * __for_each_mem_range - iterate through memblock areas from type_a and not
193 * __for_each_mem_range_rev - reverse iterate through memblock areas from
214 * for_each_mem_range - iterate through memory areas.
225 * for_each_mem_range_rev - reverse iterate through memblock areas from
237 * for_each_reserved_mem_range - iterate over all reserved memblock areas
242 * Walks over reserved areas of memblock. Available as soon as memblock
294 * memblock areas
300 * Walks over free (memory && !reserved) areas of memblock in a specific
314 * free memblock areas from a given point
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| /kernel/linux/linux-5.10/include/linux/ |
| D | memblock.h | 149 * for_each_physmem_range - iterate through physmem areas not included in type.
162 * __for_each_mem_range - iterate through memblock areas from type_a and not
182 * __for_each_mem_range_rev - reverse iterate through memblock areas from
203 * for_each_mem_range - iterate through memory areas.
213 * for_each_mem_range_rev - reverse iterate through memblock areas from
224 * for_each_reserved_mem_range - iterate over all reserved memblock areas
229 * Walks over reserved areas of memblock. Available as soon as memblock
276 * memblock areas
282 * Walks over free (memory && !reserved) areas of memblock in a specific
296 * free memblock areas from a given point
[all …]
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| /kernel/linux/linux-5.10/Documentation/s390/ |
| D | s390dbf.rst | 28 debug log for the caller. For each debug log exists a number of debug areas
30 pages in memory. In the debug areas there are stored debug entries (log records)
44 The debug areas themselves are also ordered in form of a ring buffer.
140 /* register 4 debug areas with one page each and 4 byte data field */
173 /* register 4 debug areas with one page each and data field for */
228 Flushing debug areas
230 Debug areas can be flushed with piping the number of the desired
231 area (0...n) to the debugfs file "flush". When using "-" all debug areas
240 2. Flush all debug areas::
244 Changing the size of debug areas
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| /kernel/linux/linux-6.6/Documentation/arch/s390/ |
| D | s390dbf.rst | 28 debug log for the caller. For each debug log exists a number of debug areas
30 pages in memory. In the debug areas there are stored debug entries (log records)
44 The debug areas themselves are also ordered in form of a ring buffer.
140 /* register 4 debug areas with one page each and 4 byte data field */
173 /* register 4 debug areas with one page each and data field for */
228 Flushing debug areas
230 Debug areas can be flushed with piping the number of the desired
231 area (0...n) to the debugfs file "flush". When using "-" all debug areas
240 2. Flush all debug areas::
244 Changing the size of debug areas
[all …]
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| /kernel/linux/linux-6.6/kernel/dma/ |
| D | swiotlb.c | 122 * otherwise a segment may span two or more areas. It conflicts with free
142 * swiotlb_adjust_nareas() - adjust the number of areas and slots
143 * @nareas: Desired number of areas. Zero is treated as 1.
145 * Adjust the default number of areas in a memory pool.
165 * limit_nareas() - get the maximum number of areas for a given memory pool size
166 * @nareas: Desired number of areas.
169 * Limit the number of areas to the maximum possible number of areas in
172 * Return: Maximum possible number of areas.
280 spin_lock_init(&mem->areas[i].lock); in swiotlb_init_io_tlb_pool()
281 mem->areas[i].index = 0; in swiotlb_init_io_tlb_pool()
[all …]
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| /kernel/linux/linux-5.10/Documentation/admin-guide/mm/ |
| D | ksm.rst | 19 The KSM daemon ksmd periodically scans those areas of user memory
35 KSM only operates on those areas of address space which an application
64 Like other madvise calls, they are intended for use on mapped areas of
66 includes unmapped gaps (though working on the intervening mapped areas),
70 restricting its use to areas likely to benefit. KSM's scans may use a lot
114 leave mergeable areas registered for next run.
171 how many times all mergeable areas have been scanned
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| /kernel/linux/linux-5.10/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_3.0/ |
| D | ia_css_xnr3_param.h | 40 * for dark areas, and a scaled diff towards the value for bright areas. */
51 * for dark areas, and a scaled diff towards the value for bright areas. */
|
| D | ia_css_xnr3_types.h | 45 * the three YUV planes: one for dark areas and one for bright areas. All
62 * each of the two chroma planes: one for dark areas and one for bright areas.
|
| /kernel/linux/linux-6.6/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_3.0/ |
| D | ia_css_xnr3_param.h | 40 * for dark areas, and a scaled diff towards the value for bright areas. */
51 * for dark areas, and a scaled diff towards the value for bright areas. */
|
| D | ia_css_xnr3_types.h | 45 * the three YUV planes: one for dark areas and one for bright areas. All
62 * each of the two chroma planes: one for dark areas and one for bright areas.
|
| /kernel/linux/linux-6.6/arch/s390/include/asm/ |
| D | debug.h | 20 #define DEBUG_FLUSH_ALL -1 /* parameter to flush all areas */
54 debug_entry_t ***areas; member
408 * Define static areas for early trace data. During boot debug_register_static()
409 * will replace these with dynamically allocated areas to allow custom page and
424 static debug_entry_t **VNAME(var, areas)[EARLY_AREAS] __initdata = { \
440 .areas = VNAME(var, areas), \
451 #define __REGISTER_STATIC_DEBUG_INFO(var, name, pages, areas, view) \ argument
454 debug_register_static(&var, (pages), (areas)); \
466 * @nr_areas: Number of debug areas
476 * Note: Tracing will start with a fixed number of initial pages and areas.
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/gpu/ |
| D | brcm,bcm-v3d.txt | 8 - reg: Physical base addresses and lengths of the register areas
9 - reg-names: Names for the register areas. The "hub" and "core0"
10 register areas are always required. The "gca" register area
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| /kernel/linux/linux-5.10/arch/ia64/mm/ |
| D | contig.c | 39 * Allocate and setup per-cpu data areas.
69 * percpu areas which is important for congruent in per_cpu_init()
95 * setup_per_cpu_areas - setup percpu areas
97 * Arch code has already allocated and initialized percpu areas. All
145 * into account reserved areas.
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| /kernel/linux/linux-6.6/arch/ia64/mm/ |
| D | contig.c | 37 * Allocate and setup per-cpu data areas.
67 * percpu areas which is important for congruent in per_cpu_init()
93 * setup_per_cpu_areas - setup percpu areas
95 * Arch code has already allocated and initialized percpu areas. All
143 * into account reserved areas.
|
| /kernel/linux/linux-6.6/Documentation/admin-guide/mm/ |
| D | ksm.rst | 17 The KSM daemon ksmd periodically scans those areas of user memory
33 KSM only operates on those areas of address space which an application
62 Like other madvise calls, they are intended for use on mapped areas of
64 includes unmapped gaps (though working on the intervening mapped areas),
68 restricting its use to areas likely to benefit. KSM's scans may use a lot
112 leave mergeable areas registered for next run.
173 how many times all mergeable areas have been scanned
|
| /kernel/linux/linux-6.6/drivers/iommu/iommufd/ |
| D | io_pagetable.h | 18 * Each io_pagetable is composed of intervals of areas which cover regions of
19 * the iova that are backed by something. iova not covered by areas is not
164 * Iterate over a contiguous list of areas that span the iova,last_iova range.
166 * contiguous areas existed.
179 * This holds a pinned page list for multiple areas of IO address space. The
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| /kernel/linux/linux-6.6/mm/damon/ |
| D | vaddr-test.h | 44 * discontiguous regions which cover every mapped areas. However, the three
45 * regions should not include the two biggest unmapped areas in the original
46 * mapping, because the two biggest areas are normally the areas between 1)
48 * Because these two unmapped areas are very huge but obviously never accessed,
53 * unmapped areas. After that, based on the information, it constructs the
61 * and end with 305. The process also has three unmapped areas, 25-200,
63 * unmapped areas, and thus it should be converted to three regions of 10-25,
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| /kernel/linux/linux-5.10/mm/ |
| D | Kconfig | 131 # to represent different areas of memory. This variable allows
361 Enable Kernel Samepage Merging: KSM periodically scans those areas
567 int "Maximum count of the CMA areas"
572 CMA allows to create CMA areas for particular purpose, mainly,
583 allocations with __GFP_CMA flag will use cma areas prior to
584 movable areas.
586 It improves the utilization ratio of cma areas.
927 Allow naming anonymous virtual memory areas.
929 This feature allows assigning names to virtual memory areas. Assigned
931 and help identifying individual anonymous memory areas.
[all …]
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| /kernel/linux/linux-6.6/include/trace/events/ |
| D | vmalloc.h | 54 * purge_vmap_area_lazy - called when vmap areas were lazily freed
57 * @npurged: numbed of purged vmap areas
94 * outstanding areas and a maximum allowed threshold before
|
| /kernel/linux/linux-5.10/include/pcmcia/ |
| D | ss.h | 231 * - pccard_static_ops iomem and ioport areas are assigned statically
232 * - pccard_iodyn_ops iomem areas is assigned statically, ioport
233 * areas dynamically
236 * - pccard_nonstatic_ops iomem and ioport areas are assigned dynamically.
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| /kernel/linux/linux-6.6/include/pcmcia/ |
| D | ss.h | 231 * - pccard_static_ops iomem and ioport areas are assigned statically
232 * - pccard_iodyn_ops iomem areas is assigned statically, ioport
233 * areas dynamically
236 * - pccard_nonstatic_ops iomem and ioport areas are assigned dynamically.
|