diff options
-rw-r--r-- | mm/Kconfig | 3 | ||||
-rw-r--r-- | mm/mmap.c | 13 |
2 files changed, 2 insertions, 14 deletions
diff --git a/mm/Kconfig b/mm/Kconfig index b1f7624276f8..3f7b6d7b69df 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -762,9 +762,6 @@ config ARCH_HAS_CURRENT_STACK_POINTER register alias named "current_stack_pointer", this config can be selected. -config ARCH_HAS_FILTER_PGPROT - bool - config ARCH_HAS_VM_GET_PAGE_PROT bool diff --git a/mm/mmap.c b/mm/mmap.c index c1376ce34316..defc5af46973 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -121,20 +121,11 @@ pgprot_t protection_map[16] __ro_after_init = { }; #ifndef CONFIG_ARCH_HAS_VM_GET_PAGE_PROT -#ifndef CONFIG_ARCH_HAS_FILTER_PGPROT -static inline pgprot_t arch_filter_pgprot(pgprot_t prot) -{ - return prot; -} -#endif - pgprot_t vm_get_page_prot(unsigned long vm_flags) { - pgprot_t ret = __pgprot(pgprot_val(protection_map[vm_flags & - (VM_READ|VM_WRITE|VM_EXEC|VM_SHARED)]) | + return __pgprot(pgprot_val(protection_map[vm_flags & + (VM_READ|VM_WRITE|VM_EXEC|VM_SHARED)]) | pgprot_val(arch_vm_get_page_prot(vm_flags))); - - return arch_filter_pgprot(ret); } EXPORT_SYMBOL(vm_get_page_prot); #endif /* CONFIG_ARCH_HAS_VM_GET_PAGE_PROT */ |