/linux/arch/x86/include/asm/ |
A D | set_memory.h | 38 int _set_memory_uc(unsigned long addr, int numpages); 39 int _set_memory_wc(unsigned long addr, int numpages); 42 int set_memory_uc(unsigned long addr, int numpages); 43 int set_memory_wc(unsigned long addr, int numpages); 44 int set_memory_wb(unsigned long addr, int numpages); 45 int set_memory_np(unsigned long addr, int numpages); 46 int set_memory_4k(unsigned long addr, int numpages); 78 int set_pages_uc(struct page *page, int numpages); 79 int set_pages_wb(struct page *page, int numpages); 80 int set_pages_ro(struct page *page, int numpages); [all …]
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A D | mshyperv.h | 184 int hv_set_mem_host_visibility(unsigned long addr, int numpages, bool visible); 247 static inline int hv_set_mem_host_visibility(unsigned long addr, int numpages, in hv_set_mem_host_visibility() argument
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/linux/arch/x86/mm/pat/ |
A D | set_memory.c | 816 if (numpages < cpa->numpages) in __should_split_large_page() 817 cpa->numpages = numpages; in __should_split_large_page() 889 if (address != lpaddr || cpa->numpages != numpages) in __should_split_large_page() 1654 unsigned long numpages = cpa->numpages; in __change_page_attr_set_clr() local 1694 cpa->numpages = numpages; in __change_page_attr_set_clr() 1747 cpa.numpages = numpages; in change_page_attr_set_clr() 2001 cpa.numpages = numpages; in __set_memory_enc_pgtable() 2182 .numpages = numpages, in __set_pages_p() 2201 .numpages = numpages, in __set_pages_np() 2280 .numpages = numpages, in kernel_map_pages_in_pgd() [all …]
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/linux/arch/s390/include/asm/ |
A D | set_memory.h | 15 int __set_memory(unsigned long addr, int numpages, unsigned long flags); 17 static inline int set_memory_ro(unsigned long addr, int numpages) in set_memory_ro() argument 19 return __set_memory(addr, numpages, SET_MEMORY_RO); in set_memory_ro() 22 static inline int set_memory_rw(unsigned long addr, int numpages) in set_memory_rw() argument 24 return __set_memory(addr, numpages, SET_MEMORY_RW); in set_memory_rw() 27 static inline int set_memory_nx(unsigned long addr, int numpages) in set_memory_nx() argument 29 return __set_memory(addr, numpages, SET_MEMORY_NX); in set_memory_nx() 32 static inline int set_memory_x(unsigned long addr, int numpages) in set_memory_x() argument 34 return __set_memory(addr, numpages, SET_MEMORY_X); in set_memory_x() 37 static inline int set_memory_4k(unsigned long addr, int numpages) in set_memory_4k() argument [all …]
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A D | mem_encrypt.h | 7 int set_memory_encrypted(unsigned long addr, int numpages); 8 int set_memory_decrypted(unsigned long addr, int numpages);
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A D | kfence.h | 11 void __kernel_map_pages(struct page *page, int numpages, int enable);
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/linux/arch/powerpc/include/asm/ |
A D | set_memory.h | 10 int change_memory_attr(unsigned long addr, int numpages, long action); 12 static inline int set_memory_ro(unsigned long addr, int numpages) in set_memory_ro() argument 14 return change_memory_attr(addr, numpages, SET_MEMORY_RO); in set_memory_ro() 17 static inline int set_memory_rw(unsigned long addr, int numpages) in set_memory_rw() argument 19 return change_memory_attr(addr, numpages, SET_MEMORY_RW); in set_memory_rw() 22 static inline int set_memory_nx(unsigned long addr, int numpages) in set_memory_nx() argument 24 return change_memory_attr(addr, numpages, SET_MEMORY_NX); in set_memory_nx() 27 static inline int set_memory_x(unsigned long addr, int numpages) in set_memory_x() argument 29 return change_memory_attr(addr, numpages, SET_MEMORY_X); in set_memory_x() 32 int set_memory_attr(unsigned long addr, int numpages, pgprot_t prot);
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A D | mem_encrypt.h | 18 int set_memory_encrypted(unsigned long addr, int numpages); 19 int set_memory_decrypted(unsigned long addr, int numpages);
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/linux/arch/arm64/mm/ |
A D | pageattr.c | 62 unsigned long size = PAGE_SIZE * numpages; in change_memory_common() 92 if (!numpages) in change_memory_common() 116 int set_memory_ro(unsigned long addr, int numpages) in set_memory_ro() argument 118 return change_memory_common(addr, numpages, in set_memory_ro() 123 int set_memory_rw(unsigned long addr, int numpages) in set_memory_rw() argument 125 return change_memory_common(addr, numpages, in set_memory_rw() 130 int set_memory_nx(unsigned long addr, int numpages) in set_memory_nx() argument 132 return change_memory_common(addr, numpages, in set_memory_nx() 137 int set_memory_x(unsigned long addr, int numpages) in set_memory_x() argument 139 return change_memory_common(addr, numpages, in set_memory_x() [all …]
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/linux/arch/riscv/include/asm/ |
A D | set_memory.h | 14 int set_memory_ro(unsigned long addr, int numpages); 15 int set_memory_rw(unsigned long addr, int numpages); 16 int set_memory_x(unsigned long addr, int numpages); 17 int set_memory_nx(unsigned long addr, int numpages); 18 int set_memory_rw_nx(unsigned long addr, int numpages); 30 static inline int set_memory_ro(unsigned long addr, int numpages) { return 0; } in set_memory_ro() argument 31 static inline int set_memory_rw(unsigned long addr, int numpages) { return 0; } in set_memory_rw() argument 32 static inline int set_memory_x(unsigned long addr, int numpages) { return 0; } in set_memory_x() argument 33 static inline int set_memory_nx(unsigned long addr, int numpages) { return 0; } in set_memory_nx() argument 34 static inline int set_memory_rw_nx(unsigned long addr, int numpages) { return 0; } in set_memory_rw_nx() argument
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/linux/arch/riscv/mm/ |
A D | pageattr.c | 112 unsigned long end = start + PAGE_SIZE * numpages; in __set_memory() 118 if (!numpages) in __set_memory() 131 int set_memory_rw_nx(unsigned long addr, int numpages) in set_memory_rw_nx() argument 137 int set_memory_ro(unsigned long addr, int numpages) in set_memory_ro() argument 139 return __set_memory(addr, numpages, __pgprot(_PAGE_READ), in set_memory_ro() 143 int set_memory_rw(unsigned long addr, int numpages) in set_memory_rw() argument 149 int set_memory_x(unsigned long addr, int numpages) in set_memory_x() argument 154 int set_memory_nx(unsigned long addr, int numpages) in set_memory_nx() argument 194 void __kernel_map_pages(struct page *page, int numpages, int enable) in __kernel_map_pages() argument 200 __set_memory((unsigned long)page_address(page), numpages, in __kernel_map_pages() [all …]
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/linux/arch/arm/include/asm/ |
A D | set_memory.h | 10 int set_memory_ro(unsigned long addr, int numpages); 11 int set_memory_rw(unsigned long addr, int numpages); 12 int set_memory_x(unsigned long addr, int numpages); 13 int set_memory_nx(unsigned long addr, int numpages); 15 static inline int set_memory_ro(unsigned long addr, int numpages) { return 0; } in set_memory_ro() argument 16 static inline int set_memory_rw(unsigned long addr, int numpages) { return 0; } in set_memory_rw() argument 17 static inline int set_memory_x(unsigned long addr, int numpages) { return 0; } in set_memory_x() argument 18 static inline int set_memory_nx(unsigned long addr, int numpages) { return 0; } in set_memory_nx() argument
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/linux/arch/arm/mm/ |
A D | pageattr.c | 35 static int change_memory_common(unsigned long addr, int numpages, in change_memory_common() argument 39 unsigned long end = PAGE_ALIGN(addr) + numpages * PAGE_SIZE; in change_memory_common() 63 int set_memory_ro(unsigned long addr, int numpages) in set_memory_ro() argument 65 return change_memory_common(addr, numpages, in set_memory_ro() 70 int set_memory_rw(unsigned long addr, int numpages) in set_memory_rw() argument 72 return change_memory_common(addr, numpages, in set_memory_rw() 77 int set_memory_nx(unsigned long addr, int numpages) in set_memory_nx() argument 79 return change_memory_common(addr, numpages, in set_memory_nx() 84 int set_memory_x(unsigned long addr, int numpages) in set_memory_x() argument 86 return change_memory_common(addr, numpages, in set_memory_x()
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/linux/arch/powerpc/mm/ |
A D | pgtable_32.c | 135 unsigned long numpages = PFN_UP((unsigned long)_einittext) - in mark_initmem_nx() local 141 set_memory_attr((unsigned long)_sinittext, numpages, PAGE_KERNEL); in mark_initmem_nx() 147 unsigned long numpages; in mark_rodata_ro() local 155 numpages = PFN_UP((unsigned long)_etext) - in mark_rodata_ro() 158 set_memory_attr((unsigned long)_stext, numpages, PAGE_KERNEL_ROX); in mark_rodata_ro() 163 numpages = PFN_UP((unsigned long)__init_begin) - in mark_rodata_ro() 166 set_memory_attr((unsigned long)__start_rodata, numpages, PAGE_KERNEL_RO); in mark_rodata_ro() 174 void __kernel_map_pages(struct page *page, int numpages, int enable) in __kernel_map_pages() argument 182 set_memory_attr(addr, numpages, PAGE_KERNEL); in __kernel_map_pages() 184 set_memory_attr(addr, numpages, __pgprot(0)); in __kernel_map_pages()
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A D | pageattr.c | 69 int change_memory_attr(unsigned long addr, int numpages, long action) in change_memory_attr() argument 72 unsigned long size = numpages * PAGE_SIZE; in change_memory_attr() 74 if (!numpages) in change_memory_attr() 121 int set_memory_attr(unsigned long addr, int numpages, pgprot_t prot) in set_memory_attr() argument 124 unsigned long sz = numpages * PAGE_SIZE; in set_memory_attr() 126 if (numpages <= 0) in set_memory_attr()
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/linux/include/linux/ |
A D | set_memory.h | 11 static inline int set_memory_ro(unsigned long addr, int numpages) { return 0; } in set_memory_ro() argument 12 static inline int set_memory_rw(unsigned long addr, int numpages) { return 0; } in set_memory_rw() argument 13 static inline int set_memory_x(unsigned long addr, int numpages) { return 0; } in set_memory_x() argument 14 static inline int set_memory_nx(unsigned long addr, int numpages) { return 0; } in set_memory_nx() argument 60 static inline int set_memory_encrypted(unsigned long addr, int numpages) in set_memory_encrypted() argument 65 static inline int set_memory_decrypted(unsigned long addr, int numpages) in set_memory_decrypted() argument
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A D | mm.h | 3051 extern void __kernel_poison_pages(struct page *page, int numpages); 3052 extern void __kernel_unpoison_pages(struct page *page, int numpages); 3067 static inline void kernel_poison_pages(struct page *page, int numpages) in kernel_poison_pages() argument 3070 __kernel_poison_pages(page, numpages); in kernel_poison_pages() 3072 static inline void kernel_unpoison_pages(struct page *page, int numpages) in kernel_unpoison_pages() argument 3075 __kernel_unpoison_pages(page, numpages); in kernel_unpoison_pages() 3081 static inline void kernel_poison_pages(struct page *page, int numpages) { } in kernel_poison_pages() argument 3082 static inline void kernel_unpoison_pages(struct page *page, int numpages) { } in kernel_unpoison_pages() argument 3127 extern void __kernel_map_pages(struct page *page, int numpages, int enable); 3132 __kernel_map_pages(page, numpages, 1); in debug_pagealloc_map_pages() [all …]
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/linux/include/asm-generic/ |
A D | set_memory.h | 8 int set_memory_ro(unsigned long addr, int numpages); 9 int set_memory_rw(unsigned long addr, int numpages); 10 int set_memory_x(unsigned long addr, int numpages); 11 int set_memory_nx(unsigned long addr, int numpages);
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/linux/arch/powerpc/platforms/pseries/ |
A D | svm.c | 64 int set_memory_encrypted(unsigned long addr, int numpages) in set_memory_encrypted() argument 72 uv_unshare_page(PHYS_PFN(__pa(addr)), numpages); in set_memory_encrypted() 77 int set_memory_decrypted(unsigned long addr, int numpages) in set_memory_decrypted() argument 85 uv_share_page(PHYS_PFN(__pa(addr)), numpages); in set_memory_decrypted()
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/linux/arch/s390/mm/ |
A D | init.c | 142 int set_memory_encrypted(unsigned long addr, int numpages) in set_memory_encrypted() argument 147 for (i = 0; i < numpages; ++i) { in set_memory_encrypted() 154 int set_memory_decrypted(unsigned long addr, int numpages) in set_memory_decrypted() argument 158 for (i = 0; i < numpages; ++i) { in set_memory_decrypted()
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A D | pageattr.c | 320 int __set_memory(unsigned long addr, int numpages, unsigned long flags) in __set_memory() argument 327 return change_page_attr(addr, addr + numpages * PAGE_SIZE, flags); in __set_memory() 347 void __kernel_map_pages(struct page *page, int numpages, int enable) in __kernel_map_pages() argument 353 for (i = 0; i < numpages;) { in __kernel_map_pages() 358 nr = min(numpages - i, nr); in __kernel_map_pages()
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/linux/arch/arm64/include/asm/ |
A D | set_memory.h | 11 int set_memory_valid(unsigned long addr, int numpages, int enable);
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/linux/arch/s390/kernel/ |
A D | module.c | 484 int numpages; in module_alloc_ftrace_hotpatch_trampolines() local 488 numpages = DIV_ROUND_UP(size, PAGE_SIZE); in module_alloc_ftrace_hotpatch_trampolines() 489 start = module_alloc(numpages * PAGE_SIZE); in module_alloc_ftrace_hotpatch_trampolines() 492 set_memory_ro((unsigned long)start, numpages); in module_alloc_ftrace_hotpatch_trampolines()
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/linux/arch/alpha/kernel/ |
A D | setup.c | 320 cluster->start_pfn + cluster->numpages); in setup_memory() 322 end = cluster->start_pfn + cluster->numpages; in setup_memory() 327 cluster->numpages << PAGE_SHIFT); in setup_memory() 334 cluster->numpages << PAGE_SHIFT); in setup_memory() 400 pfn < cluster->start_pfn + cluster->numpages) { in page_is_ram()
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/linux/mm/ |
A D | page_poison.c | 102 void __kernel_map_pages(struct page *page, int numpages, int enable) in __kernel_map_pages() argument
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