| /Linux-v5.10/arch/x86/include/asm/ |
| D | set_memory.h | 37 int __set_memory_prot(unsigned long addr, int numpages, pgprot_t prot);
38 int _set_memory_uc(unsigned long addr, int numpages);
39 int _set_memory_wc(unsigned long addr, int numpages);
40 int _set_memory_wt(unsigned long addr, int numpages);
41 int _set_memory_wb(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);
[all …]
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| D | pgtable_types.h | 574 unsigned numpages,
577 unsigned long numpages);
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| /Linux-v5.10/arch/x86/mm/pat/ |
| D | set_memory.c | 41 unsigned long numpages; member
348 for (i = 0; i < cpa->numpages; i++) in __cpa_flush_tlb()
364 if (cpa->force_flush_all || cpa->numpages > tlb_single_page_flush_ceiling) in cpa_flush()
373 for (i = 0; i < cpa->numpages; i++) { in cpa_flush()
768 unsigned long numpages, pmask, psize, lpaddr, pfn, old_pfn; in __should_split_large_page() local
804 numpages = (lpaddr - address) >> PAGE_SHIFT; in __should_split_large_page()
805 if (numpages < cpa->numpages) in __should_split_large_page()
806 cpa->numpages = numpages; in __should_split_large_page()
842 numpages = psize >> PAGE_SHIFT; in __should_split_large_page()
849 chk_prot = static_protections(old_prot, lpaddr, old_pfn, numpages, in __should_split_large_page()
[all …]
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| /Linux-v5.10/arch/s390/include/asm/ |
| D | set_memory.h | 14 int __set_memory(unsigned long addr, int numpages, unsigned long flags);
16 static inline int set_memory_ro(unsigned long addr, int numpages) in set_memory_ro() argument
18 return __set_memory(addr, numpages, SET_MEMORY_RO); in set_memory_ro()
21 static inline int set_memory_rw(unsigned long addr, int numpages) in set_memory_rw() argument
23 return __set_memory(addr, numpages, SET_MEMORY_RW); in set_memory_rw()
26 static inline int set_memory_nx(unsigned long addr, int numpages) in set_memory_nx() argument
28 return __set_memory(addr, numpages, SET_MEMORY_NX); in set_memory_nx()
31 static inline int set_memory_x(unsigned long addr, int numpages) in set_memory_x() argument
33 return __set_memory(addr, numpages, SET_MEMORY_X); in set_memory_x()
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| D | mem_encrypt.h | 9 int set_memory_encrypted(unsigned long addr, int numpages);
10 int set_memory_decrypted(unsigned long addr, int numpages);
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| /Linux-v5.10/include/drm/ttm/ |
| D | ttm_set_memory.h | 55 static inline int ttm_set_pages_wb(struct page *page, int numpages) in ttm_set_pages_wb() argument
57 return set_pages_wb(page, numpages); in ttm_set_pages_wb()
60 static inline int ttm_set_pages_wc(struct page *page, int numpages) in ttm_set_pages_wc() argument
64 return set_memory_wc(addr, numpages); in ttm_set_pages_wc()
67 static inline int ttm_set_pages_uc(struct page *page, int numpages) in ttm_set_pages_uc() argument
69 return set_pages_uc(page, numpages); in ttm_set_pages_uc()
105 static inline int ttm_set_pages_wb(struct page *page, int numpages) in ttm_set_pages_wb() argument
109 for (i = 0; i < numpages; i++) in ttm_set_pages_wb()
131 static inline int ttm_set_pages_wb(struct page *page, int numpages) in ttm_set_pages_wb() argument
138 static inline int ttm_set_pages_wc(struct page *page, int numpages) in ttm_set_pages_wc() argument
[all …]
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| /Linux-v5.10/arch/arm/include/asm/ |
| 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-v5.10/arch/arm64/mm/ |
| D | pageattr.c | 53 static int change_memory_common(unsigned long addr, int numpages, in change_memory_common() argument
57 unsigned long size = PAGE_SIZE * numpages; in change_memory_common()
87 if (!numpages) in change_memory_common()
111 int set_memory_ro(unsigned long addr, int numpages) in set_memory_ro() argument
113 return change_memory_common(addr, numpages, in set_memory_ro()
118 int set_memory_rw(unsigned long addr, int numpages) in set_memory_rw() argument
120 return change_memory_common(addr, numpages, in set_memory_rw()
125 int set_memory_nx(unsigned long addr, int numpages) in set_memory_nx() argument
127 return change_memory_common(addr, numpages, in set_memory_nx()
132 int set_memory_x(unsigned long addr, int numpages) in set_memory_x() argument
[all …]
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| /Linux-v5.10/arch/riscv/include/asm/ |
| 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);
19 static inline int set_memory_ro(unsigned long addr, int numpages) { return 0; } in set_memory_ro() argument
20 static inline int set_memory_rw(unsigned long addr, int numpages) { return 0; } in set_memory_rw() argument
21 static inline int set_memory_x(unsigned long addr, int numpages) { return 0; } in set_memory_x() argument
22 static inline int set_memory_nx(unsigned long addr, int numpages) { return 0; } in set_memory_nx() argument
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| /Linux-v5.10/arch/arm/mm/ |
| 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-v5.10/arch/riscv/mm/ |
| D | pageattr.c | 107 static int __set_memory(unsigned long addr, int numpages, pgprot_t set_mask, in __set_memory() argument
112 unsigned long end = start + PAGE_SIZE * numpages; in __set_memory()
118 if (!numpages) in __set_memory()
131 int set_memory_ro(unsigned long addr, int numpages) in set_memory_ro() argument
133 return __set_memory(addr, numpages, __pgprot(_PAGE_READ), in set_memory_ro()
137 int set_memory_rw(unsigned long addr, int numpages) in set_memory_rw() argument
139 return __set_memory(addr, numpages, __pgprot(_PAGE_READ | _PAGE_WRITE), in set_memory_rw()
143 int set_memory_x(unsigned long addr, int numpages) in set_memory_x() argument
145 return __set_memory(addr, numpages, __pgprot(_PAGE_EXEC), __pgprot(0)); in set_memory_x()
148 int set_memory_nx(unsigned long addr, int numpages) in set_memory_nx() argument
[all …]
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| /Linux-v5.10/include/linux/ |
| 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
43 static inline int set_memory_encrypted(unsigned long addr, int numpages) in set_memory_encrypted() argument
48 static inline int set_memory_decrypted(unsigned long addr, int numpages) in set_memory_decrypted() argument
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| D | mm.h | 2879 extern void kernel_poison_pages(struct page *page, int numpages, int enable);
2882 static inline void kernel_poison_pages(struct page *page, int numpages, in kernel_poison_pages() argument
2937 extern void __kernel_map_pages(struct page *page, int numpages, int enable);
2944 kernel_map_pages(struct page *page, int numpages, int enable) in kernel_map_pages() argument
2946 __kernel_map_pages(page, numpages, enable); in kernel_map_pages()
2953 kernel_map_pages(struct page *page, int numpages, int enable) {} in kernel_map_pages() argument
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| /Linux-v5.10/arch/powerpc/mm/ |
| D | pgtable_32.c | 162 static int change_page_attr(struct page *page, int numpages, pgprot_t prot) in change_page_attr() argument
169 for (i = 0; i < numpages; i++, page++) { in change_page_attr()
184 unsigned long numpages = PFN_UP((unsigned long)_einittext) - in mark_initmem_nx() local
190 change_page_attr(page, numpages, PAGE_KERNEL); in mark_initmem_nx()
197 unsigned long numpages; in mark_rodata_ro() local
206 numpages = PFN_UP((unsigned long)_etext) - in mark_rodata_ro()
209 change_page_attr(page, numpages, PAGE_KERNEL_ROX); in mark_rodata_ro()
215 numpages = PFN_UP((unsigned long)__init_begin) - in mark_rodata_ro()
218 change_page_attr(page, numpages, PAGE_KERNEL_RO); in mark_rodata_ro()
226 void __kernel_map_pages(struct page *page, int numpages, int enable) in __kernel_map_pages() argument
[all …]
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| /Linux-v5.10/include/asm-generic/ |
| 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-v5.10/arch/powerpc/platforms/pseries/ |
| D | svm.c | 64 int set_memory_encrypted(unsigned long addr, int numpages) in set_memory_encrypted() argument
69 uv_unshare_page(PHYS_PFN(__pa(addr)), numpages); in set_memory_encrypted()
74 int set_memory_decrypted(unsigned long addr, int numpages) in set_memory_decrypted() argument
79 uv_share_page(PHYS_PFN(__pa(addr)), numpages); in set_memory_decrypted()
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| /Linux-v5.10/mm/ |
| D | page_poison.c | 128 void kernel_poison_pages(struct page *page, int numpages, int enable) in kernel_poison_pages() argument
134 unpoison_pages(page, numpages); in kernel_poison_pages()
136 poison_pages(page, numpages); in kernel_poison_pages()
140 void __kernel_map_pages(struct page *page, int numpages, int enable) in __kernel_map_pages() argument
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| /Linux-v5.10/arch/powerpc/include/asm/ |
| D | mem_encrypt.h | 23 int set_memory_encrypted(unsigned long addr, int numpages);
24 int set_memory_decrypted(unsigned long addr, int numpages);
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| /Linux-v5.10/arch/s390/mm/ |
| D | init.c | 137 int set_memory_encrypted(unsigned long addr, int numpages) in set_memory_encrypted() argument
142 for (i = 0; i < numpages; ++i) { in set_memory_encrypted()
149 int set_memory_decrypted(unsigned long addr, int numpages) in set_memory_decrypted() argument
153 for (i = 0; i < numpages; ++i) { in set_memory_decrypted()
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| D | pageattr.c | 309 int __set_memory(unsigned long addr, int numpages, unsigned long flags) in __set_memory() argument
316 return change_page_attr(addr, addr + numpages * PAGE_SIZE, flags); in __set_memory()
336 void __kernel_map_pages(struct page *page, int numpages, int enable) in __kernel_map_pages() argument
342 for (i = 0; i < numpages;) { in __kernel_map_pages()
347 nr = min(numpages - i, nr); in __kernel_map_pages()
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| /Linux-v5.10/arch/alpha/mm/ |
| D | numa.c | 50 cluster->start_pfn + cluster->numpages); in show_mem_layout()
86 end = start + cluster->numpages; in setup_memory_node()
97 cluster->start_pfn + cluster->numpages); in setup_memory_node()
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| /Linux-v5.10/arch/arm64/include/asm/ |
| D | cacheflush.h | 139 int set_memory_valid(unsigned long addr, int numpages, int enable);
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| /Linux-v5.10/arch/alpha/include/asm/ |
| D | hwrpb.h | 143 unsigned long numpages; member
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| /Linux-v5.10/arch/alpha/kernel/ |
| D | setup.c | 326 cluster->start_pfn + cluster->numpages); in setup_memory()
334 end = cluster->start_pfn + cluster->numpages; in setup_memory()
339 cluster->numpages << PAGE_SHIFT); in setup_memory()
408 pfn < cluster->start_pfn + cluster->numpages) { in page_is_ram()
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| /Linux-v5.10/ipc/ |
| D | shm.c | 607 size_t numpages = (size + PAGE_SIZE - 1) >> PAGE_SHIFT; in newseg() local
615 if (numpages << PAGE_SHIFT < size) in newseg()
618 if (ns->shm_tot + numpages < ns->shm_tot || in newseg()
619 ns->shm_tot + numpages > ns->shm_ctlall) in newseg()
691 ns->shm_tot += numpages; in newseg()
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