diff options
Diffstat (limited to 'arch/s390/include')
| -rw-r--r-- | arch/s390/include/asm/pgtable.h | 6 | ||||
| -rw-r--r-- | arch/s390/include/asm/setup.h | 1 |
2 files changed, 7 insertions, 0 deletions
diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h index 3baf8f1fb8f2..411d435e7a7d 100644 --- a/arch/s390/include/asm/pgtable.h +++ b/arch/s390/include/asm/pgtable.h @@ -468,6 +468,12 @@ static inline int is_module_addr(void *addr) _SEGMENT_ENTRY_YOUNG | \ _SEGMENT_ENTRY_PROTECT | \ _SEGMENT_ENTRY_NOEXEC) +#define SEGMENT_KERNEL_EXEC __pgprot(_SEGMENT_ENTRY | \ + _SEGMENT_ENTRY_LARGE | \ + _SEGMENT_ENTRY_READ | \ + _SEGMENT_ENTRY_WRITE | \ + _SEGMENT_ENTRY_YOUNG | \ + _SEGMENT_ENTRY_DIRTY) /* * Region3 entry (large page) protection definitions. diff --git a/arch/s390/include/asm/setup.h b/arch/s390/include/asm/setup.h index 522e4553373a..efda97804aa4 100644 --- a/arch/s390/include/asm/setup.h +++ b/arch/s390/include/asm/setup.h @@ -65,6 +65,7 @@ #define OLDMEM_SIZE (*(unsigned long *) (OLDMEM_SIZE_OFFSET)) #define COMMAND_LINE ((char *) (COMMAND_LINE_OFFSET)) +extern int noexec_disabled; extern int memory_end_set; extern unsigned long memory_end; extern unsigned long max_physmem_end; |