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

/kernel/linux/linux-6.6/arch/powerpc/mm/kasan/
H A Dinit_book3s_64.c57 pte_t zero_pte = pfn_pte(virt_to_pfn(kasan_early_shadow_page), PAGE_KERNEL); in kasan_init()
68 __set_pte_at(&init_mm, (unsigned long)kasan_early_shadow_page, in kasan_init()
83 zero_pte = pfn_pte(virt_to_pfn(kasan_early_shadow_page), PAGE_KERNEL_RO); in kasan_init()
85 __set_pte_at(&init_mm, (unsigned long)kasan_early_shadow_page, in kasan_init()
93 memset(kasan_early_shadow_page, 0, PAGE_SIZE); in kasan_init()
H A Dinit_32.c23 unsigned long va = (unsigned long)kasan_early_shadow_page; in kasan_populate_pte()
24 phys_addr_t pa = __pa(kasan_early_shadow_page); in kasan_populate_pte()
92 if (pte_page(*ptep) != virt_to_page(lm_alias(kasan_early_shadow_page))) in kasan_update_early_region()
104 phys_addr_t pa = __pa(kasan_early_shadow_page); in kasan_remap_early_shadow_ro()
164 clear_page(kasan_early_shadow_page); in kasan_init()
H A Dinit_book3e_64.c87 pte_t zero_pte = pfn_pte(virt_to_pfn(kasan_early_shadow_page), PAGE_KERNEL); in kasan_early_init()
93 __set_pte_at(&init_mm, (unsigned long)kasan_early_shadow_page, in kasan_early_init()
112 pte_t zero_pte = pfn_pte(virt_to_pfn(kasan_early_shadow_page), PAGE_KERNEL_RO); in kasan_init()
121 __set_pte_at(&init_mm, (unsigned long)kasan_early_shadow_page, in kasan_init()
126 memset(kasan_early_shadow_page, 0, PAGE_SIZE); in kasan_init()
/kernel/linux/linux-5.10/arch/powerpc/mm/kasan/
H A Dkasan_init_32.c23 unsigned long va = (unsigned long)kasan_early_shadow_page; in kasan_populate_pte()
24 phys_addr_t pa = __pa(kasan_early_shadow_page); in kasan_populate_pte()
92 if (pte_page(*ptep) != virt_to_page(lm_alias(kasan_early_shadow_page))) in kasan_update_early_region()
104 phys_addr_t pa = __pa(kasan_early_shadow_page); in kasan_remap_early_shadow_ro()
164 clear_page(kasan_early_shadow_page); in kasan_init()
/kernel/linux/linux-5.10/arch/loongarch/mm/
H A Dkasan_init.c22 ((pte_val(pte) & _PFN_MASK) == (unsigned long)__pa(kasan_early_shadow_page)))
29 return (void *)(kasan_early_shadow_page); in kasan_mem_to_shadow()
36 return (void *)(kasan_early_shadow_page); in kasan_mem_to_shadow()
137 __pa_symbol(kasan_early_shadow_page) in kasan_pte_populate()
239 pfn_pte(__phys_to_pfn(__pa_symbol(kasan_early_shadow_page)), in kasan_init()
242 memset(kasan_early_shadow_page, 0, PAGE_SIZE); in kasan_init()
/kernel/linux/linux-5.10/arch/xtensa/mm/
H A Dkasan_init.c27 mk_pte(virt_to_page(kasan_early_shadow_page), in kasan_early_init()
91 * Write protect kasan_early_shadow_page and zero-initialize it again. in kasan_init()
95 mk_pte(virt_to_page(kasan_early_shadow_page), in kasan_init()
99 memset(kasan_early_shadow_page, 0, PAGE_SIZE); in kasan_init()
/kernel/linux/linux-6.6/arch/xtensa/mm/
H A Dkasan_init.c26 mk_pte(virt_to_page(kasan_early_shadow_page), in kasan_early_init()
89 * Write protect kasan_early_shadow_page and zero-initialize it again. in kasan_init()
93 mk_pte(virt_to_page(kasan_early_shadow_page), in kasan_init()
97 memset(kasan_early_shadow_page, 0, PAGE_SIZE); in kasan_init()
/kernel/linux/linux-6.6/arch/loongarch/mm/
H A Dkasan_init.c34 ((pte_val(pte) & _PFN_MASK) == (unsigned long)__pa(kasan_early_shadow_page)))
41 return (void *)(kasan_early_shadow_page); in kasan_mem_to_shadow()
48 return (void *)(kasan_early_shadow_page); in kasan_mem_to_shadow()
153 __pa_symbol(kasan_early_shadow_page) in kasan_pte_populate()
288 pfn_pte(__phys_to_pfn(__pa_symbol(kasan_early_shadow_page)), PAGE_KERNEL_RO)); in kasan_init()
290 memset(kasan_early_shadow_page, 0, PAGE_SIZE); in kasan_init()
/kernel/linux/linux-5.10/arch/riscv/mm/
H A Dkasan_init.c24 pfn_pte(virt_to_pfn(kasan_early_shadow_page), PAGE_KERNEL)); in kasan_early_init()
94 * Populate all kernel virtual address space with kasan_early_shadow_page in kasan_init()
118 mk_pte(virt_to_page(kasan_early_shadow_page), in kasan_init()
122 memset(kasan_early_shadow_page, 0, PAGE_SIZE); in kasan_init()
/kernel/linux/linux-5.10/arch/arm/mm/
H A Dkasan_init.c67 * "kasan_early_shadow_page" so that the instrumentation in kasan_pte_populate()
71 entry = pfn_pte(virt_to_pfn(kasan_early_shadow_page), in kasan_pte_populate()
281 pfn_pte(virt_to_pfn(kasan_early_shadow_page), in kasan_init()
288 memset(kasan_early_shadow_page, 0, PAGE_SIZE); in kasan_init()
/kernel/linux/linux-6.6/arch/arm/mm/
H A Dkasan_init.c66 * "kasan_early_shadow_page" so that the instrumentation in kasan_pte_populate()
70 entry = pfn_pte(virt_to_pfn(kasan_early_shadow_page), in kasan_pte_populate()
289 pfn_pte(virt_to_pfn(kasan_early_shadow_page), in kasan_init()
296 memset(kasan_early_shadow_page, 0, PAGE_SIZE); in kasan_init()
/kernel/linux/linux-5.10/arch/arm64/mm/
H A Dkasan_init.c107 __pa_symbol(kasan_early_shadow_page) in kasan_pte_populate()
267 pfn_pte(sym_to_pfn(kasan_early_shadow_page), in kasan_init()
270 memset(kasan_early_shadow_page, KASAN_SHADOW_INIT, PAGE_SIZE); in kasan_init()
/kernel/linux/linux-6.6/arch/arm64/mm/
H A Dkasan_init.c110 __pa_symbol(kasan_early_shadow_page) in kasan_pte_populate()
270 pfn_pte(sym_to_pfn(kasan_early_shadow_page), in kasan_init_shadow()
273 memset(kasan_early_shadow_page, KASAN_SHADOW_INIT, PAGE_SIZE); in kasan_init_shadow()
/kernel/linux/linux-5.10/arch/loongarch/include/asm/
H A Dkasan.h61 extern unsigned char kasan_early_shadow_page[PAGE_SIZE];
/kernel/linux/linux-6.6/arch/loongarch/include/asm/
H A Dkasan.h61 extern unsigned char kasan_early_shadow_page[PAGE_SIZE];
/kernel/linux/linux-5.10/arch/x86/mm/
H A Dkasan_init_64.c293 pteval_t pte_val = __pa_nodebug(kasan_early_shadow_page) | in kasan_early_init()
438 * kasan_early_shadow_page has been used as early shadow memory, thus in kasan_init()
442 memset(kasan_early_shadow_page, 0, PAGE_SIZE); in kasan_init()
450 pte = __pte(__pa(kasan_early_shadow_page) | pgprot_val(prot)); in kasan_init()
/kernel/linux/linux-6.6/arch/riscv/mm/
H A Dkasan_init.c328 pfn_pte(virt_to_pfn(kasan_early_shadow_page), PAGE_KERNEL)); in kasan_early_init()
516 mk_pte(virt_to_page(kasan_early_shadow_page), in kasan_init()
520 memset(kasan_early_shadow_page, KASAN_SHADOW_INIT, PAGE_SIZE); in kasan_init()
/kernel/linux/linux-5.10/mm/kasan/
H A Dinit.c34 unsigned char kasan_early_shadow_page[PAGE_SIZE] __page_aligned_bss;
81 return pte_page(pte) == virt_to_page(lm_alias(kasan_early_shadow_page)); in kasan_early_shadow_page_entry()
102 zero_pte = pfn_pte(PFN_DOWN(__pa_symbol(kasan_early_shadow_page)), in zero_pte_populate()
232 * kasan_early_shadow_page
/kernel/linux/linux-6.6/arch/x86/mm/
H A Dkasan_init_64.c291 pteval_t pte_val = __pa_nodebug(kasan_early_shadow_page) | in kasan_early_init()
436 * kasan_early_shadow_page has been used as early shadow memory, thus in kasan_init()
440 memset(kasan_early_shadow_page, 0, PAGE_SIZE); in kasan_init()
448 pte = __pte(__pa(kasan_early_shadow_page) | pgprot_val(prot)); in kasan_init()
/kernel/linux/linux-6.6/mm/kasan/
H A Dinit.c29 unsigned char kasan_early_shadow_page[PAGE_SIZE] __page_aligned_bss;
77 return pte_page(pte) == virt_to_page(lm_alias(kasan_early_shadow_page)); in kasan_early_shadow_page_entry()
98 zero_pte = pfn_pte(PFN_DOWN(__pa_symbol(kasan_early_shadow_page)), in zero_pte_populate()
232 * kasan_early_shadow_page
/kernel/linux/linux-6.6/arch/s390/kernel/
H A Dvmlinux.lds.S224 QUAD(kasan_early_shadow_page)
/kernel/linux/linux-5.10/include/linux/
H A Dkasan.h23 extern unsigned char kasan_early_shadow_page[PAGE_SIZE];
/kernel/linux/linux-5.10/arch/s390/mm/
H A Dkasan_init.c213 page = kasan_early_shadow_page; in kasan_early_vmemmap_populate()
294 pte_z = __pte(__pa(kasan_early_shadow_page) | pgt_prot); in kasan_early_init()
/kernel/linux/linux-6.6/arch/s390/boot/
H A Dvmem.c39 #define kasan_early_shadow_page vmlinux.kasan_early_shadow_page_off macro
65 pte_z = __pte(__pa(kasan_early_shadow_page) | pgprot_val(PAGE_KERNEL_RO)); in kasan_populate_shadow()
/kernel/linux/linux-6.6/include/linux/
H A Dkasan.h48 extern unsigned char kasan_early_shadow_page[PAGE_SIZE];

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