Home
last modified time | relevance | path

Searched refs:numpages (Results 1 – 25 of 40) sorted by relevance

12

/linux/arch/x86/include/asm/
A Dset_memory.h38 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 …]
A Dmshyperv.h184 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
/linux/arch/x86/mm/pat/
A Dset_memory.c816 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 …]
/linux/arch/s390/include/asm/
A Dset_memory.h15 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 …]
A Dmem_encrypt.h7 int set_memory_encrypted(unsigned long addr, int numpages);
8 int set_memory_decrypted(unsigned long addr, int numpages);
A Dkfence.h11 void __kernel_map_pages(struct page *page, int numpages, int enable);
/linux/arch/powerpc/include/asm/
A Dset_memory.h10 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);
A Dmem_encrypt.h18 int set_memory_encrypted(unsigned long addr, int numpages);
19 int set_memory_decrypted(unsigned long addr, int numpages);
/linux/arch/arm64/mm/
A Dpageattr.c62 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 …]
/linux/arch/riscv/include/asm/
A Dset_memory.h14 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/riscv/mm/
A Dpageattr.c112 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 …]
/linux/arch/arm/include/asm/
A Dset_memory.h10 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
/linux/arch/arm/mm/
A Dpageattr.c35 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()
/linux/arch/powerpc/mm/
A Dpgtable_32.c135 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()
A Dpageattr.c69 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()
/linux/include/linux/
A Dset_memory.h11 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
A Dmm.h3051 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 …]
/linux/include/asm-generic/
A Dset_memory.h8 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/arch/powerpc/platforms/pseries/
A Dsvm.c64 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()
/linux/arch/s390/mm/
A Dinit.c142 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()
A Dpageattr.c320 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()
/linux/arch/arm64/include/asm/
A Dset_memory.h11 int set_memory_valid(unsigned long addr, int numpages, int enable);
/linux/arch/s390/kernel/
A Dmodule.c484 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()
/linux/arch/alpha/kernel/
A Dsetup.c320 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()
/linux/mm/
A Dpage_poison.c102 void __kernel_map_pages(struct page *page, int numpages, int enable) in __kernel_map_pages() argument

Completed in 54 milliseconds

12