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Searched refs:cache_size (Results 1 - 25 of 102) sorted by relevance

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/kernel/linux/linux-6.6/drivers/gpu/drm/amd/amdkfd/
H A Dkfd_crat.c56 .cache_size = 16,
65 .cache_size = 16,
74 .cache_size = 8,
89 .cache_size = 16,
98 .cache_size = 8,
107 .cache_size = 4,
128 * newer ASICs. The unit for cache_size is KiB.
136 .cache_size = 16,
145 .cache_size = 32,
154 .cache_size
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/kernel/linux/linux-6.6/drivers/infiniband/hw/hfi1/
H A Duser_pages.c13 static unsigned long cache_size = 256; variable
14 module_param(cache_size, ulong, S_IRUGO | S_IWUSR);
15 MODULE_PARM_DESC(cache_size, "Send and receive side cache size limit (in MB)");
73 cache_limit_pages = cache_size * (1024 * 1024) / PAGE_SIZE; in hfi1_can_pin_pages()
/kernel/linux/linux-5.10/tools/testing/selftests/resctrl/
H A Dcat_test.c23 static unsigned long cache_size; variable
129 cache_size = 0; in cat_perf_miss_val()
146 ret = get_cache_size(cpu_no, cache_type, &cache_size); in cat_perf_miss_val()
149 printf("cache size :%lu\n", cache_size); in cat_perf_miss_val()
179 param.span = cache_size * (count_of_bits - n) / count_of_bits; in cat_perf_miss_val()
200 param.span = cache_size * n / count_of_bits; in cat_perf_miss_val()
H A Dcqm_test.c22 static unsigned long cache_size; variable
118 cache_size = 0; in cqm_resctrl_val()
134 ret = get_cache_size(cpu_no, "L3", &cache_size); in cqm_resctrl_val()
137 printf("cache size :%lu\n", cache_size); in cqm_resctrl_val()
155 .span = cache_size * n / count_of_bits, in cqm_resctrl_val()
H A Dresctrlfs.c142 * @cache_size: pointer to cache_size
146 int get_cache_size(int cpu_no, char *cache_type, unsigned long *cache_size) in get_cache_size() argument
170 perror("Could not get cache_size"); in get_cache_size()
179 *cache_size = 0; in get_cache_size()
184 *cache_size = *cache_size * 10 + (cache_str[i] - '0'); in get_cache_size()
188 *cache_size = *cache_size * 1024; in get_cache_size()
192 *cache_size in get_cache_size()
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H A Dfill_buf.c201 unsigned long long cache_size = span; in run_fill_buf() local
210 ret = fill_cache(cache_size, malloc_and_init_memory, memflush, op, in run_fill_buf()
/kernel/linux/linux-5.10/drivers/misc/lkdtm/
H A Dusercopy.c19 * and making sure "cache_size" isn't optimized into a const.
22 static volatile size_t cache_size = 1024; variable
231 memset(buf, 'B', cache_size); in do_usercopy_heap_whitelist()
234 offset = (cache_size / 4) + unconst; in do_usercopy_heap_whitelist()
235 size = (cache_size / 16) + unconst; in do_usercopy_heap_whitelist()
343 kmem_cache_create_usercopy("lkdtm-usercopy", cache_size, in lkdtm_usercopy_init()
345 cache_size / 4, in lkdtm_usercopy_init()
346 cache_size / 16, in lkdtm_usercopy_init()
/kernel/linux/linux-6.6/tools/testing/selftests/resctrl/
H A Dcat_test.c94 unsigned long cache_size = 0; in cat_perf_miss_val() local
109 ret = get_cache_size(cpu_no, cache_type, &cache_size); in cat_perf_miss_val()
112 ksft_print_msg("Cache size :%lu\n", cache_size); in cat_perf_miss_val()
144 span = cache_size * (count_of_bits - n) / count_of_bits; in cat_perf_miss_val()
166 span = cache_size * n / count_of_bits; in cat_perf_miss_val()
H A Dcmt_test.c75 unsigned long cache_size = 0; in cmt_resctrl_val() local
89 ret = get_cache_size(cpu_no, "L3", &cache_size); in cmt_resctrl_val()
92 ksft_print_msg("Cache size :%lu\n", cache_size); in cmt_resctrl_val()
113 span = cache_size * n / count_of_bits; in cmt_resctrl_val()
H A Dresctrlfs.c136 * @cache_size: pointer to cache_size
140 int get_cache_size(int cpu_no, char *cache_type, unsigned long *cache_size) in get_cache_size() argument
164 perror("Could not get cache_size"); in get_cache_size()
173 *cache_size = 0; in get_cache_size()
178 *cache_size = *cache_size * 10 + (cache_str[i] - '0'); in get_cache_size()
182 *cache_size = *cache_size * 1024; in get_cache_size()
186 *cache_size in get_cache_size()
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/kernel/linux/linux-5.10/drivers/infiniband/hw/hfi1/
H A Duser_pages.c55 static unsigned long cache_size = 256; variable
56 module_param(cache_size, ulong, S_IRUGO | S_IWUSR);
57 MODULE_PARM_DESC(cache_size, "Send and receive side cache size limit (in MB)");
75 size = (cache_size * (1UL << 20)); /* convert to bytes */ in hfi1_can_pin_pages()
87 /* If ulimit isn't set to "unlimited" and is smaller than cache_size. */ in hfi1_can_pin_pages()
/kernel/linux/linux-5.10/drivers/mtd/
H A Dmtdblock.c30 unsigned int cache_size; member
88 mtdblk->cache_offset, mtdblk->cache_size); in write_cached_data()
91 mtdblk->cache_size, mtdblk->cache_data); in write_cached_data()
114 unsigned int sect_size = mtdblk->cache_size; in do_cached_write()
162 mtdblk->cache_size = sect_size; in do_cached_write()
184 unsigned int sect_size = mtdblk->cache_size; in do_cached_read()
241 if (unlikely(!mtdblk->cache_data && mtdblk->cache_size)) { in mtdblock_writesect()
269 mtdblk->cache_size = mbd->mtd->erasesize; in mtdblock_open()
/kernel/linux/linux-6.6/drivers/mtd/
H A Dmtdblock.c30 unsigned int cache_size; member
88 mtdblk->cache_offset, mtdblk->cache_size); in write_cached_data()
91 mtdblk->cache_size, mtdblk->cache_data); in write_cached_data()
114 unsigned int sect_size = mtdblk->cache_size; in do_cached_write()
162 mtdblk->cache_size = sect_size; in do_cached_write()
184 unsigned int sect_size = mtdblk->cache_size; in do_cached_read()
241 if (unlikely(!mtdblk->cache_data && mtdblk->cache_size)) { in mtdblock_writesect()
273 mtdblk->cache_size = mbd->mtd->erasesize; in mtdblock_open()
/kernel/linux/linux-6.6/drivers/misc/lkdtm/
H A Dusercopy.c20 * and making sure "cache_size" isn't optimized into a const.
23 static volatile size_t cache_size = 1024; variable
234 memset(buf, 'B', cache_size); in do_usercopy_slab_whitelist()
237 offset = (cache_size / 4) + unconst; in do_usercopy_slab_whitelist()
238 size = (cache_size / 16) + unconst; in do_usercopy_slab_whitelist()
429 kmem_cache_create_usercopy("lkdtm-usercopy", cache_size, in lkdtm_usercopy_init()
431 cache_size / 4, in lkdtm_usercopy_init()
432 cache_size / 16, in lkdtm_usercopy_init()
/kernel/linux/linux-5.10/arch/sh/kernel/cpu/
H A Dproc.c68 unsigned int cache_size; in show_cacheinfo() local
70 cache_size = info.ways * info.sets * info.linesz; in show_cacheinfo()
73 type, cache_size >> 10, info.ways); in show_cacheinfo()
/kernel/linux/linux-6.6/arch/sh/kernel/cpu/
H A Dproc.c68 unsigned int cache_size; in show_cacheinfo() local
70 cache_size = info.ways * info.sets * info.linesz; in show_cacheinfo()
73 type, cache_size >> 10, info.ways); in show_cacheinfo()
/kernel/linux/linux-5.10/arch/arm/mm/
H A Dcache-uniphier.c317 u32 level, cache_size; in __uniphier_cache_init() local
363 if (of_property_read_u32(np, "cache-size", &cache_size) || in __uniphier_cache_init()
364 cache_size == 0 || cache_size % (data->nsets * data->line_size)) { in __uniphier_cache_init()
371 data->way_mask = GENMASK(cache_size / data->nsets / data->line_size - 1, in __uniphier_cache_init()
/kernel/linux/linux-6.6/arch/arm/mm/
H A Dcache-uniphier.c319 u32 level, cache_size; in __uniphier_cache_init() local
365 if (of_property_read_u32(np, "cache-size", &cache_size) || in __uniphier_cache_init()
366 cache_size == 0 || cache_size % (data->nsets * data->line_size)) { in __uniphier_cache_init()
373 data->way_mask = GENMASK(cache_size / data->nsets / data->line_size - 1, in __uniphier_cache_init()
/kernel/linux/linux-5.10/drivers/md/
H A Ddm-cache-policy-smq.c799 dm_cblock_t cache_size; member
1113 clear_bitset(mq->cache_hit_bits, from_cblock(mq->cache_size)); in end_cache_period()
1133 return from_cblock(mq->cache_size) * p / 100u; in percent_to_target()
1159 nr_free = from_cblock(mq->cache_size) - mq->cache_alloc.nr_allocated; in free_target_met()
1726 __smq_create(dm_cblock_t cache_size, sector_t origin_size, sector_t cache_block_size, in __smq_create() argument
1738 mq->cache_size = cache_size; in __smq_create()
1741 calc_hotspot_params(origin_size, cache_block_size, from_cblock(cache_size), in __smq_create()
1746 if (space_init(&mq->es, total_sentinels + mq->nr_hotspot_blocks + from_cblock(cache_size))) { in __smq_create()
1764 total_sentinels + mq->nr_hotspot_blocks + from_cblock(cache_size)); in __smq_create()
1834 smq_create(dm_cblock_t cache_size, sector_t origin_size, sector_t cache_block_size) smq_create() argument
1842 mq_create(dm_cblock_t cache_size, sector_t origin_size, sector_t cache_block_size) mq_create() argument
1850 cleaner_create(dm_cblock_t cache_size, sector_t origin_size, sector_t cache_block_size) cleaner_create() argument
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/kernel/linux/linux-6.6/drivers/md/
H A Ddm-cache-policy-smq.c802 dm_cblock_t cache_size; member
1118 clear_bitset(mq->cache_hit_bits, from_cblock(mq->cache_size)); in end_cache_period()
1138 return from_cblock(mq->cache_size) * p / 100u; in percent_to_target()
1164 nr_free = from_cblock(mq->cache_size) - mq->cache_alloc.nr_allocated; in free_target_met()
1732 __smq_create(dm_cblock_t cache_size, sector_t origin_size, sector_t cache_block_size, in __smq_create() argument
1744 mq->cache_size = cache_size; in __smq_create()
1747 calc_hotspot_params(origin_size, cache_block_size, from_cblock(cache_size), in __smq_create()
1752 if (space_init(&mq->es, total_sentinels + mq->nr_hotspot_blocks + from_cblock(cache_size))) { in __smq_create()
1770 total_sentinels + mq->nr_hotspot_blocks + from_cblock(cache_size)); in __smq_create()
1840 smq_create(dm_cblock_t cache_size, sector_t origin_size, sector_t cache_block_size) smq_create() argument
1848 mq_create(dm_cblock_t cache_size, sector_t origin_size, sector_t cache_block_size) mq_create() argument
1856 cleaner_create(dm_cblock_t cache_size, sector_t origin_size, sector_t cache_block_size) cleaner_create() argument
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/kernel/linux/linux-5.10/arch/powerpc/kernel/
H A Dcacheinfo.c206 static int cache_size(const struct cache *cache, unsigned int *ret) in cache_size() function
209 const __be32 *cache_size; in cache_size() local
213 cache_size = of_get_property(cache->ofnode, propname, NULL); in cache_size()
214 if (!cache_size) in cache_size()
217 *ret = of_read_number(cache_size, 1); in cache_size()
225 if (cache_size(cache, &size)) in cache_size_kb()
290 if (cache_size(cache, &size)) in cache_associativity()
/kernel/linux/linux-6.6/arch/powerpc/kernel/
H A Dcacheinfo.c208 static int cache_size(const struct cache *cache, unsigned int *ret) in cache_size() function
211 const __be32 *cache_size; in cache_size() local
215 cache_size = of_get_property(cache->ofnode, propname, NULL); in cache_size()
216 if (!cache_size) in cache_size()
219 *ret = of_read_number(cache_size, 1); in cache_size()
227 if (cache_size(cache, &size)) in cache_size_kb()
292 if (cache_size(cache, &size)) in cache_associativity()
/kernel/linux/linux-6.6/tools/perf/scripts/python/
H A Darm-cs-trace-disasm.py50 cache_size = 64*1024 variable
87 if (len(disasm_cache) > cache_size):
178 global cache_size
/kernel/linux/linux-5.10/arch/microblaze/kernel/cpu/
H A Dcache.c92 #define CACHE_LOOP_LIMITS(start, end, cache_line_length, cache_size) \
95 if (start < UINT_MAX - cache_size) \
96 end = min(start + cache_size, end); \
101 * Helper macro to loop over the specified cache_size/line_length and
104 #define CACHE_ALL_LOOP(cache_size, line_length, op) \
106 unsigned int len = cache_size - line_length; \
/kernel/linux/linux-6.6/arch/microblaze/kernel/cpu/
H A Dcache.c92 #define CACHE_LOOP_LIMITS(start, end, cache_line_length, cache_size) \
95 if (start < UINT_MAX - cache_size) \
96 end = min(start + cache_size, end); \
101 * Helper macro to loop over the specified cache_size/line_length and
104 #define CACHE_ALL_LOOP(cache_size, line_length, op) \
106 unsigned int len = cache_size - line_length; \

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