Searched refs:_PAGE_NX (Results 1 – 18 of 18) sorted by relevance
| /linux/arch/x86/power/ |
| A D | hibernate.c | 169 set_p4d(p4d, __p4d(p4d_val(*p4d) & ~_PAGE_NX)); in relocate_restore_code()
174 set_pud(pud, __pud(pud_val(*pud) & ~_PAGE_NX)); in relocate_restore_code()
179 set_pmd(pmd, __pmd(pmd_val(*pmd) & ~_PAGE_NX)); in relocate_restore_code()
183 set_pte(pte, __pte(pte_val(*pte) & ~_PAGE_NX)); in relocate_restore_code()
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| /linux/arch/x86/mm/ |
| A D | setup_nx.c | 37 __supported_pte_mask |= _PAGE_NX; in x86_configure_nx()
39 __supported_pte_mask &= ~_PAGE_NX; in x86_configure_nx()
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| A D | dump_pagetables.c | 219 if (pr & _PAGE_NX) in printk_prot()
246 WARN_ONCE(__supported_pte_mask & _PAGE_NX, in note_wx()
261 ((higher_prot | prot) & _PAGE_NX); in effective_prot()
312 if (st->check_wx && (eff & _PAGE_RW) && !(eff & _PAGE_NX)) in note_page()
424 if (!(__supported_pte_mask & _PAGE_NX) || in ptdump_walk_user_pgd_level_checkwx()
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| A D | init_32.c | 530 #define DEFAULT_PTE_MASK ~(_PAGE_NX | _PAGE_GLOBAL)
792 if (__supported_pte_mask & _PAGE_NX) in mark_nxdata_nx()
816 if (__supported_pte_mask & _PAGE_NX) in mark_rodata_ro()
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| A D | pti.c | 158 (__supported_pte_mask & _PAGE_NX)) in __pti_set_user_pgtbl()
159 pgd.pgd |= _PAGE_NX; in __pti_set_user_pgtbl()
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| /linux/arch/x86/platform/efi/ |
| A D | efi_64.c | 191 pf = _PAGE_NX | _PAGE_RW | _PAGE_ENC; in efi_setup_page_tables()
253 pf = _PAGE_NX | _PAGE_ENC; in efi_setup_page_tables()
282 flags |= _PAGE_NX; in __map_region()
389 pf |= _PAGE_NX; in efi_update_mem_attr()
436 pf |= _PAGE_NX; in efi_runtime_update_mappings()
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| A D | efi_32.c | 131 if (__supported_pte_mask & _PAGE_NX) { in efi_runtime_update_mappings()
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| /linux/arch/x86/include/asm/ |
| A D | pgtable_types.h | 111 #define _PAGE_NX (_AT(pteval_t, 1) << _PAGE_BIT_NX) macro
114 #define _PAGE_NX (_AT(pteval_t, 0)) macro
167 #define __NX _PAGE_NX
286 return __pgprot(pgprot_val(prot) | _PAGE_NX); in pgprot_nx()
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| A D | pgtable.h | 171 return !(pte_flags(pte) & _PAGE_NX); in pte_exec()
322 return pte_clear_flags(pte, _PAGE_NX); in pte_mkexec()
896 ignore_flags |= _PAGE_NX; in p4d_bad()
942 ignore_flags |= _PAGE_NX; in pgd_bad()
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| /linux/arch/x86/mm/pat/ |
| A D | set_memory.c | 417 return _PAGE_NX; in protect_pci_bios()
461 return _PAGE_NX; in protect_kernel_text()
1758 checkalias = (pgprot_val(mask_set) | pgprot_val(mask_clr)) != _PAGE_NX; in change_page_attr_set_clr()
1930 if (!(__supported_pte_mask & _PAGE_NX)) in set_memory_x()
1933 return change_page_attr_clear(&addr, numpages, __pgprot(_PAGE_NX), 0); in set_memory_x()
1938 if (!(__supported_pte_mask & _PAGE_NX)) in set_memory_nx()
1941 return change_page_attr_set(&addr, numpages, __pgprot(_PAGE_NX), 0); in set_memory_nx()
2282 .mask_clr = __pgprot(~page_flags & (_PAGE_NX|_PAGE_RW)), in kernel_map_pages_in_pgd()
2288 if (!(__supported_pte_mask & _PAGE_NX)) in kernel_map_pages_in_pgd()
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| A D | cpa-test.c | 85 if (!(pte_val(*pte) & _PAGE_NX)) { in print_split()
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| /linux/arch/x86/kernel/ |
| A D | espfix_64.c | 93 #define PGTABLE_PROT ((_KERNPG_TABLE & ~_PAGE_RW) | _PAGE_NX)
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| A D | tboot.c | 148 pgd->pgd &= ~_PAGE_NX; in map_tboot_page()
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| A D | head64.c | 49 pmdval_t early_pmd_flags = __PAGE_KERNEL_LARGE & ~(_PAGE_GLOBAL | _PAGE_NX);
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| A D | sev.c | 611 pflags = _PAGE_NX | _PAGE_RW; in sev_es_efi_map_ghcbs()
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| /linux/arch/x86/pci/ |
| A D | pcbios.c | 49 if (__supported_pte_mask & _PAGE_NX) in set_bios_x()
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| /linux/arch/x86/xen/ |
| A D | mmu_pv.c | 1751 if (__supported_pte_mask & _PAGE_NX) { in xen_setup_kernel_pagetable()
1755 level2_ident_pgt[i] = pmd_set_flags(level2_ident_pgt[i], _PAGE_NX); in xen_setup_kernel_pagetable()
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| /linux/drivers/video/fbdev/ |
| A D | uvesafb.c | 807 if (__supported_pte_mask & _PAGE_NX) { in uvesafb_vbe_init()
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