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Searched refs:k_start (Results 1 – 4 of 4) sorted by relevance

/Linux-v5.10/arch/powerpc/mm/kasan/
Dbook3s_32.c11 unsigned long k_start = (unsigned long)kasan_mem_to_shadow(start); in kasan_init_region() local
13 unsigned long k_cur = k_start; in kasan_init_region()
14 int k_size = k_end - k_start; in kasan_init_region()
21 if (block && k_size_base >= SZ_128K && k_start == ALIGN(k_start, k_size_base)) { in kasan_init_region()
24 setbat(-1, k_start, __pa(block), k_size_base, PAGE_KERNEL); in kasan_init_region()
26 setbat(-1, k_start + k_size_base, __pa(block) + k_size_base, in kasan_init_region()
28 if (v_block_mapped(k_start)) in kasan_init_region()
29 k_cur = k_start + k_size_base; in kasan_init_region()
30 if (v_block_mapped(k_start + k_size_base)) in kasan_init_region()
31 k_cur = k_start + k_size_base + k_size_more; in kasan_init_region()
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Dkasan_init_32.c31 int __init kasan_init_shadow_page_tables(unsigned long k_start, unsigned long k_end) in kasan_init_shadow_page_tables() argument
36 pmd = pmd_off_k(k_start); in kasan_init_shadow_page_tables()
38 for (k_cur = k_start; k_cur != k_end; k_cur = k_next, pmd++) { in kasan_init_shadow_page_tables()
57 unsigned long k_start = (unsigned long)kasan_mem_to_shadow(start); in kasan_init_region() local
63 ret = kasan_init_shadow_page_tables(k_start, k_end); in kasan_init_region()
67 block = memblock_alloc(k_end - k_start, PAGE_SIZE); in kasan_init_region()
71 for (k_cur = k_start & PAGE_MASK; k_cur < k_end; k_cur += PAGE_SIZE) { in kasan_init_region()
73 void *va = block + k_cur - k_start; in kasan_init_region()
78 flush_tlb_kernel_range(k_start, k_end); in kasan_init_region()
83 kasan_update_early_region(unsigned long k_start, unsigned long k_end, pte_t pte) in kasan_update_early_region() argument
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D8xx.c10 kasan_init_shadow_8M(unsigned long k_start, unsigned long k_end, void *block) in kasan_init_shadow_8M() argument
12 pmd_t *pmd = pmd_off_k(k_start); in kasan_init_shadow_8M()
15 for (k_cur = k_start; k_cur != k_end; k_cur = k_next, pmd += 2, block += SZ_8M) { in kasan_init_shadow_8M()
37 unsigned long k_start = (unsigned long)kasan_mem_to_shadow(start); in kasan_init_region() local
43 block = memblock_alloc(k_end - k_start, SZ_8M); in kasan_init_region()
47 if (IS_ALIGNED(k_start, SZ_8M)) { in kasan_init_region()
48 kasan_init_shadow_8M(k_start, ALIGN_DOWN(k_end, SZ_8M), block); in kasan_init_region()
53 k_cur = k_start; in kasan_init_region()
56 ret = kasan_init_shadow_page_tables(k_start, k_end); in kasan_init_region()
62 void *va = block + k_cur - k_start; in kasan_init_region()
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/Linux-v5.10/arch/powerpc/include/asm/
Dkasan.h46 void kasan_update_early_region(unsigned long k_start, unsigned long k_end, pte_t pte);
47 int kasan_init_shadow_page_tables(unsigned long k_start, unsigned long k_end);