| /linux/arch/s390/kernel/ |
| H A 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_objs(debug_entry_t **, nr_areas); in debug_areas_alloc()
185 if (!areas) in debug_areas_alloc()
189 areas[i] = kmalloc_objs(debug_entry_t *, pages_per_area, in debug_areas_alloc()
191 if (!areas[i]) in debug_areas_alloc()
194 areas[i][j] = kzalloc(PAGE_SIZE, GFP_KERNEL); in debug_areas_alloc()
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| /linux/Documentation/userspace-api/media/v4l/ |
| H A D | metafmt-vsp1-hgt.rst | 26 between 1 and 16 depending on the Hue areas configuration. Finding the
35 how the HGT Hue areas are configured. There are 6 user configurable Hue
36 Areas which can be configured to cover overlapping Hue values:
59 When two consecutive areas don't overlap (n+1L is equal to nU) the boundary
64 with a hue value included in the overlapping region between two areas (between
65 n+1L and nU excluded) are attributed to both areas and given a weight for each
66 of these areas proportional to their position along the diagonal lines
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| /linux/kernel/dma/ |
| H A D | swiotlb.c | 124 * otherwise a segment may span two or more areas. It conflicts with free
144 * swiotlb_adjust_nareas() - adjust the number of areas and slots
145 * @nareas: Desired number of areas. Zero is treated as 1.
147 * Adjust the default number of areas in a memory pool.
167 * limit_nareas() - get the maximum number of areas for a given memory pool size
168 * @nareas: Desired number of areas.
171 * Limit the number of areas to the maximum possible number of areas in
174 * Return: Maximum possible number of areas.
282 spin_lock_init(&mem->areas[i].lock); in swiotlb_init_io_tlb_pool()
283 mem->areas[i].index = 0; in swiotlb_init_io_tlb_pool()
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| /linux/arch/s390/include/asm/ |
| H A D | debug.h | 20 #define DEBUG_FLUSH_ALL -1 /* parameter to flush all areas */
54 debug_entry_t ***areas; member
417 * Define static areas for early trace data. During boot debug_register_static()
418 * will replace these with dynamically allocated areas to allow custom page and
433 static debug_entry_t **VNAME(var, areas)[EARLY_AREAS] __initdata = { \
449 .areas = VNAME(var, areas), \
460 #define __REGISTER_STATIC_DEBUG_INFO(var, name, pages, areas, view) \ argument
463 debug_register_static(&var, (pages), (areas)); \
475 * @nr_areas: Number of debug areas
485 * Note: Tracing will start with a fixed number of initial pages and areas.
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| /linux/Documentation/admin-guide/mm/ |
| H A 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
115 leave mergeable areas registered for next run.
210 how many times all mergeable areas have been scanned
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| H A D | concepts.rst | 146 call. Usually, the anonymous mappings only define virtual memory areas
199 necessary to allocate large physically contiguous memory areas. Such
206 physically contiguous areas become possible.
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| /linux/include/linux/ |
| H A D | swiotlb.h | 62 * @nareas: Number of areas in the pool.
64 * @areas: Array of memory area descriptors.
78 struct io_tlb_area *areas; member
101 * across all areas. Used only for calculating used_hiwater in
106 * are currently used across all areas.
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| /linux/include/trace/events/ |
| H A 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
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| /linux/Documentation/ABI/testing/ |
| H A D | sysfs-devices-platform-docg3 | 7 keylocked. Each docg3 chip (or floor) has 2 protection areas,
24 (0 or 1). Each docg3 chip (or floor) has 2 protection areas,
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| /linux/Documentation/security/ |
| H A D | self-protection.rst | 35 areas of the kernel that can be used to redirect execution. This ranges
37 APIs hard to use incorrectly, minimizing the areas of writable kernel
50 Any areas of the kernel with executable memory must not be writable.
73 Vast areas of kernel memory contain function pointers that are looked
177 other memory areas.
251 initializations. If the base address of these areas is not the same
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| /linux/arch/sh/boards/mach-sdk7786/ |
| H A D | fpga.c | 17 * The FPGA can be mapped in any of the generally available areas,
30 * Iterate over all of the areas where the FPGA could be mapped. in sdk7786_fpga_probe()
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| /linux/drivers/s390/net/ |
| H A D | ctcm_dbug.c | 46 /* register the areas */ in ctcm_register_dbf_views()
49 ctcm_dbf[x].areas, in ctcm_register_dbf_views()
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| /linux/arch/mips/include/asm/sn/sn0/ |
| H A D | kldir.h | 14 * provides pointers to most other IP27 memory areas. This allows us to
15 * resize and/or relocate memory areas at a later time without breaking all
17 * permanently dedicated to areas listed below. Some memory areas (marked
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| /linux/drivers/firmware/qcom/ |
| H A D | qcom_tzmem.c | 36 struct list_head areas; member
227 list_add_tail(&area->list, &pool->areas); in qcom_tzmem_pool_add_memory()
278 INIT_LIST_HEAD(&pool->areas); in qcom_tzmem_pool_new()
326 list_for_each_entry_safe(area, next, &pool->areas, list) { in qcom_tzmem_pool_free()
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| /linux/Documentation/driver-api/mmc/ |
| H A D | mmc-dev-attrs.rst | 69 areas.
74 size for erasing large areas.
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| /linux/Documentation/arch/arm/ |
| H A D | memory.rst | 96 Please note that mappings which collide with the above areas may result
102 to TASK_SIZE address range. If they wish to access these areas, they
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| /linux/drivers/net/wireless/ath/ath10k/ |
| H A D | coredump.h | 141 * region is copied. If sections is non-null only the areas specified in
142 * sections are copied and rest of the areas are filled with
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| /linux/fs/jfs/ |
| H A D | jfs_dinode.h | 60 * Extension Areas.
62 * Historically, the inode was partitioned into 4 128-byte areas,
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| /linux/arch/powerpc/platforms/pseries/ |
| H A D | rtas-work-area.c | 151 * All RTAS functions that consume work areas are OK with in rtas_work_area_allocator_init()
186 * rtas_work_area_reserve_arena() - Reserve memory suitable for RTAS work areas.
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| /linux/Documentation/virt/kvm/s390/ |
| H A D | s390-pv.rst | 92 this instruction to be moved to the guest via the two data areas
109 the new lowcore location. On SIE reentry, any KVM data in the data areas
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| /linux/arch/sparc/include/asm/ |
| H A D | eeprom.h | 8 * for their registers/data areas. The IDPROM lives here too.
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| /linux/include/dt-bindings/power/ |
| H A D | r8a77995-sysc.h | 10 * representing the power areas in the various Interrupt Registers
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| H A D | r8a7745-sysc.h | 10 * representing the power areas in the various Interrupt Registers
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| H A D | r8a77470-sysc.h | 10 * representing the power areas in the various Interrupt Registers
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| H A D | r8a7791-sysc.h | 10 * representing the power areas in the various Interrupt Registers
|