15 static bool region_is_misaligned(const efi_memory_desc_t *md)  in region_is_misaligned()  argument
19 	return !PAGE_ALIGNED(md->phys_addr) ||  in region_is_misaligned()
20 	       !PAGE_ALIGNED(md->num_pages << EFI_PAGE_SHIFT);  in region_is_misaligned()
28 static __init pteval_t create_mapping_protection(efi_memory_desc_t *md)  in create_mapping_protection()  argument
30 	u64 attr = md->attribute;  in create_mapping_protection()
31 	u32 type = md->type;  in create_mapping_protection()
36 	if (region_is_misaligned(md)) {  in create_mapping_protection()
76 int __init efi_create_mapping(struct mm_struct *mm, efi_memory_desc_t *md)  in efi_create_mapping()  argument
78 	pteval_t prot_val = create_mapping_protection(md);  in efi_create_mapping()
79 	bool page_mappings_only = (md->type == EFI_RUNTIME_SERVICES_CODE ||  in efi_create_mapping()
80 				   md->type == EFI_RUNTIME_SERVICES_DATA);  in efi_create_mapping()
90 	if (region_is_misaligned(md))  in efi_create_mapping()
93 	create_pgd_mapping(mm, md->phys_addr, md->virt_addr,  in efi_create_mapping()
94 			   md->num_pages << EFI_PAGE_SHIFT,  in efi_create_mapping()
101 	efi_memory_desc_t *md = data;  in set_permissions()  local
104 	if (md->attribute & EFI_MEMORY_RO)  in set_permissions()
106 	if (md->attribute & EFI_MEMORY_XP)  in set_permissions()
113 				       efi_memory_desc_t *md)  in efi_set_mapping_permissions()  argument
115 	BUG_ON(md->type != EFI_RUNTIME_SERVICES_CODE &&  in efi_set_mapping_permissions()
116 	       md->type != EFI_RUNTIME_SERVICES_DATA);  in efi_set_mapping_permissions()
118 	if (region_is_misaligned(md))  in efi_set_mapping_permissions()
128 	return apply_to_page_range(mm, md->virt_addr,  in efi_set_mapping_permissions()
129 				   md->num_pages << EFI_PAGE_SHIFT,  in efi_set_mapping_permissions()
130 				   set_permissions, md);  in efi_set_mapping_permissions()