| /linux/arch/arm/include/asm/ |
| H 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);
14 int set_memory_valid(unsigned long addr, int numpages, int enable);
16 static inline int set_memory_ro(unsigned long addr, int numpages) { return 0; } in set_memory_ro() argument
17 static inline int set_memory_rw(unsigned long addr, int numpages) { return 0; } in set_memory_rw() argument
18 static inline int set_memory_x(unsigned long addr, int numpages) { return 0; } in set_memory_x() argument
19 static inline int set_memory_nx(unsigned long addr, int numpages) { return 0; } in set_memory_nx() argument
|
| /linux/arch/arm/mm/ |
| H A D | pageattr.c | 54 static int change_memory_common(unsigned long addr, int numpages, in change_memory_common() argument
58 unsigned long end = PAGE_ALIGN(addr) + numpages * PAGE_SIZE; in change_memory_common()
73 int set_memory_ro(unsigned long addr, int numpages) in set_memory_ro() argument
75 return change_memory_common(addr, numpages, in set_memory_ro()
80 int set_memory_rw(unsigned long addr, int numpages) in set_memory_rw() argument
82 return change_memory_common(addr, numpages, in set_memory_rw()
87 int set_memory_nx(unsigned long addr, int numpages) in set_memory_nx() argument
89 return change_memory_common(addr, numpages, in set_memory_nx()
94 int set_memory_x(unsigned long addr, int numpages) in set_memory_x() argument
96 return change_memory_common(addr, numpages, in set_memory_x()
[all …]
|
| /linux/arch/riscv/include/asm/ |
| H 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
|
| /linux/arch/loongarch/mm/ |
| H A D | pageattr.c | 107 static int __set_memory(unsigned long addr, int numpages, pgprot_t set_mask, pgprot_t clear_mask) in __set_memory() argument
111 unsigned long end = start + PAGE_SIZE * numpages; in __set_memory()
117 if (!numpages) in __set_memory()
129 int set_memory_x(unsigned long addr, int numpages) in set_memory_x() argument
134 return __set_memory(addr, numpages, __pgprot(0), __pgprot(_PAGE_NO_EXEC)); in set_memory_x()
137 int set_memory_nx(unsigned long addr, int numpages) in set_memory_nx() argument
142 return __set_memory(addr, numpages, __pgprot(_PAGE_NO_EXEC), __pgprot(0)); in set_memory_nx()
145 int set_memory_ro(unsigned long addr, int numpages) in set_memory_ro() argument
150 return __set_memory(addr, numpages, __pgprot(0), __pgprot(_PAGE_WRITE | _PAGE_DIRTY)); in set_memory_ro()
153 int set_memory_rw(unsigned long addr, int numpages) in set_memory_rw() argument
[all …]
|
| /linux/arch/powerpc/mm/ |
| H A D | pageattr.c | 75 int change_memory_attr(unsigned long addr, int numpages, long action) in change_memory_attr() argument
78 unsigned long size = numpages * PAGE_SIZE; in change_memory_attr()
80 if (!numpages) in change_memory_attr()
108 void __kernel_map_pages(struct page *page, int numpages, int enable) in __kernel_map_pages() argument
117 err = hash__kernel_map_pages(page, numpages, enable); in __kernel_map_pages()
119 err = set_memory_p(addr, numpages); in __kernel_map_pages()
121 err = set_memory_np(addr, numpages); in __kernel_map_pages()
|
| H A D | pgtable_32.c | 130 unsigned long numpages = PFN_UP((unsigned long)_einittext) - in __mark_initmem_nx() local
137 err = set_memory_nx((unsigned long)_sinittext, numpages); in __mark_initmem_nx()
140 err = set_memory_rw((unsigned long)_sinittext, numpages); in __mark_initmem_nx()
156 unsigned long numpages; in __mark_rodata_ro() local
169 numpages = PFN_UP((unsigned long)__end_rodata) - in __mark_rodata_ro()
172 return set_memory_ro((unsigned long)_stext, numpages); in __mark_rodata_ro()
|
| H A D | mmu_decl.h | 184 int hash__kernel_map_pages(struct page *page, int numpages, int enable);
|
| /linux/include/asm-generic/ |
| H 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);
|
| /linux/drivers/virt/coco/pkvm-guest/ |
| H A D | arm-pkvm-guest.c | 39 static int __set_memory_range(u32 func_id, unsigned long start, int numpages) in __set_memory_range() argument
41 void *addr = (void *)start, *end = addr + numpages * PAGE_SIZE; in __set_memory_range()
56 static int pkvm_set_memory_encrypted(unsigned long addr, int numpages) in pkvm_set_memory_encrypted() argument
59 addr, numpages); in pkvm_set_memory_encrypted()
62 static int pkvm_set_memory_decrypted(unsigned long addr, int numpages) in pkvm_set_memory_decrypted() argument
65 addr, numpages); in pkvm_set_memory_decrypted()
|
| /linux/arch/arm64/mm/ |
| H A D | mem_encrypt.c | 34 int set_memory_encrypted(unsigned long addr, int numpages) in set_memory_encrypted() argument
39 return crypt_ops->encrypt(addr, numpages); in set_memory_encrypted()
43 int set_memory_decrypted(unsigned long addr, int numpages) in set_memory_decrypted() argument
48 return crypt_ops->decrypt(addr, numpages); in set_memory_decrypted()
|
| H A D | fault.c | 1026 bool tag_clear_highpages(struct page *page, int numpages, bool clear_pages) in tag_clear_highpages() argument
1037 for (int i = 0; i < numpages; i++, page++) { in tag_clear_highpages()
|
| /linux/arch/powerpc/platforms/pseries/ |
| H A D | svm.c | 41 int set_memory_encrypted(unsigned long addr, int numpages) in set_memory_encrypted() argument
49 uv_unshare_page(PHYS_PFN(__pa(addr)), numpages); in set_memory_encrypted()
54 int set_memory_decrypted(unsigned long addr, int numpages) in set_memory_decrypted() argument
62 uv_share_page(PHYS_PFN(__pa(addr)), numpages); in set_memory_decrypted()
|
| /linux/arch/s390/include/asm/ |
| H A D | mem_encrypt.h | 7 int set_memory_encrypted(unsigned long vaddr, int numpages);
8 int set_memory_decrypted(unsigned long vaddr, int numpages);
|
| /linux/arch/powerpc/include/asm/ |
| H A D | mem_encrypt.h | 21 int set_memory_encrypted(unsigned long addr, int numpages);
22 int set_memory_decrypted(unsigned long addr, int numpages);
|
| /linux/arch/s390/mm/ |
| H A D | init.c | 117 int set_memory_encrypted(unsigned long vaddr, int numpages) in set_memory_encrypted() argument
122 for (i = 0; i < numpages; ++i) { in set_memory_encrypted()
129 int set_memory_decrypted(unsigned long vaddr, int numpages) in set_memory_decrypted() argument
133 for (i = 0; i < numpages; ++i) { in set_memory_decrypted()
|
| /linux/arch/arm64/include/asm/ |
| H A D | page.h | 36 bool tag_clear_highpages(struct page *to, int numpages, bool clear_pages);
|
| /linux/arch/alpha/kernel/ |
| H A D | setup.c | 302 cluster->start_pfn + cluster->numpages); in setup_memory()
304 end = cluster->start_pfn + cluster->numpages; in setup_memory()
309 cluster->numpages << PAGE_SHIFT); in setup_memory()
316 cluster->numpages << PAGE_SHIFT); in setup_memory()
381 pfn < cluster->start_pfn + cluster->numpages) { in page_is_ram()
|
| /linux/mm/ |
| H A D | page_poison.c | 101 void __kernel_map_pages(struct page *page, int numpages, int enable) in __kernel_map_pages() argument
|
| /linux/arch/alpha/include/asm/ |
| H A D | hwrpb.h | 143 unsigned long numpages; member
|
| /linux/net/sunrpc/xprtrdma/ |
| H A D | svc_rdma_rw.c | 870 unsigned int page_no, numpages; in svc_rdma_copy_inline_range() local
875 numpages = PAGE_ALIGN(head->rc_pageoff + remaining) >> PAGE_SHIFT; in svc_rdma_copy_inline_range()
876 for (page_no = 0; page_no < numpages; page_no++) { in svc_rdma_copy_inline_range()
|
| /linux/include/linux/ |
| H A D | highmem.h | 351 static inline bool tag_clear_highpages(struct page *page, int numpages, in tag_clear_highpages() argument
|