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Searched refs:zero_size (Results 1 - 17 of 17) sorted by relevance

/kernel/linux/linux-6.6/tools/testing/selftests/powerpc/security/
H A Dflush_utils.c31 unsigned long zero_size) in syscall_loop()
34 for (unsigned long j = 0; j < zero_size; j += CACHELINE_SIZE) in syscall_loop()
41 unsigned long zero_size) in syscall_loop_uaccess()
46 for (unsigned long j = 0; j < zero_size; j += CACHELINE_SIZE) in syscall_loop_uaccess()
30 syscall_loop(char *p, unsigned long iterations, unsigned long zero_size) syscall_loop() argument
40 syscall_loop_uaccess(char *p, unsigned long iterations, unsigned long zero_size) syscall_loop_uaccess() argument
H A Dentry_flush.c27 unsigned long iterations = 100000, zero_size = 24 * 1024; in entry_flush_test() local
59 p = (char *)memalign(zero_size, CACHELINE_SIZE); in entry_flush_test()
72 l1d_misses_expected = iterations * (zero_size / CACHELINE_SIZE - 2); in entry_flush_test()
77 syscall_loop(p, iterations, zero_size); in entry_flush_test()
H A Drfi_flush.c27 unsigned long iterations = 100000, zero_size = 24 * 1024; in rfi_flush_test() local
60 p = (char *)memalign(zero_size, CACHELINE_SIZE); in rfi_flush_test()
73 l1d_misses_expected = iterations * (zero_size / CACHELINE_SIZE - 2); in rfi_flush_test()
78 syscall_loop(p, iterations, zero_size); in rfi_flush_test()
H A Duaccess_flush.c28 unsigned long iterations = 100000, zero_size = 24 * 1024; in uaccess_flush_test() local
73 p = (char *)memalign(zero_size, CACHELINE_SIZE); in uaccess_flush_test()
86 l1d_misses_expected = iterations * (zero_size / CACHELINE_SIZE - 2); in uaccess_flush_test()
91 syscall_loop_uaccess(p, iterations, zero_size); in uaccess_flush_test()
H A Dflush_utils.h17 unsigned long zero_size);
20 unsigned long zero_size);
/kernel/linux/linux-5.10/tools/testing/selftests/powerpc/security/
H A Drfi_flush.c27 unsigned long iterations = 100000, zero_size = 24 * 1024; in rfi_flush_test() local
60 p = (char *)memalign(zero_size, CACHELINE_SIZE); in rfi_flush_test()
73 l1d_misses_expected = iterations * (zero_size / CACHELINE_SIZE - 2); in rfi_flush_test()
78 syscall_loop(p, iterations, zero_size); in rfi_flush_test()
H A Dentry_flush.c27 unsigned long iterations = 100000, zero_size = 24 * 1024; in entry_flush_test() local
59 p = (char *)memalign(zero_size, CACHELINE_SIZE); in entry_flush_test()
72 l1d_misses_expected = iterations * (zero_size / CACHELINE_SIZE - 2); in entry_flush_test()
77 syscall_loop(p, iterations, zero_size); in entry_flush_test()
H A Dflush_utils.c29 unsigned long zero_size) in syscall_loop()
32 for (unsigned long j = 0; j < zero_size; j += CACHELINE_SIZE) in syscall_loop()
28 syscall_loop(char *p, unsigned long iterations, unsigned long zero_size) syscall_loop() argument
H A Dflush_utils.h17 unsigned long zero_size);
/kernel/linux/linux-6.6/drivers/net/ipa/
H A Dipa_table.c396 u32 zero_size; in ipa_table_init_add() local
440 zero_size = mem->size - size; in ipa_table_init_add()
441 ipa_cmd_dma_shared_mem_add(trans, zero_offset, zero_size, in ipa_table_init_add()
448 zero_size = hash_mem->size - hash_size; in ipa_table_init_add()
449 ipa_cmd_dma_shared_mem_add(trans, zero_offset, zero_size, in ipa_table_init_add()
H A Dipa.h62 * @zero_size: Size (bytes) of preallocated zero-filled memory
117 size_t zero_size; member
H A Dipa_mem.c359 ipa->zero_size = IPA_MEM_MAX; in ipa_mem_config()
398 dma_free_coherent(dev, ipa->zero_size, ipa->zero_virt, ipa->zero_addr); in ipa_mem_deconfig()
399 ipa->zero_size = 0; in ipa_mem_deconfig()
/kernel/linux/linux-5.10/drivers/net/ipa/
H A Dipa.h67 * @zero_size: Size (bytes) of preallocated zero-filled memory
117 size_t zero_size; member
H A Dipa_mem.c178 ipa->zero_size = IPA_MEM_MAX; in ipa_mem_config()
235 dma_free_coherent(dev, ipa->zero_size, ipa->zero_virt, ipa->zero_addr); in ipa_mem_deconfig()
236 ipa->zero_size = 0; in ipa_mem_deconfig()
/kernel/linux/linux-5.10/fs/xfs/scrub/
H A Dbmap.c591 bool zero_size; in xchk_bmap_check_rmaps() local
614 zero_size = i_size_read(VFS_I(sc->ip)) == 0; in xchk_bmap_check_rmaps()
616 zero_size = false; in xchk_bmap_check_rmaps()
619 (zero_size || ifp->if_nextents > 0)) in xchk_bmap_check_rmaps()
/kernel/linux/linux-6.6/lib/
H A Dfortify_kunit.c115 static volatile size_t zero_size; variable
206 len += zero_size; \
302 len += zero_size; \
/kernel/linux/linux-6.6/mm/
H A Dslab.h725 unsigned int zero_size = s->object_size; in slab_post_alloc_hook() local
741 zero_size = orig_size; in slab_post_alloc_hook()
764 memset(p[i], 0, zero_size); in slab_post_alloc_hook()

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