diff options
Diffstat (limited to 'arch/sparc64/mm/init.c')
-rw-r--r-- | arch/sparc64/mm/init.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c index aa2aec6373c3..c7aa4404edca 100644 --- a/arch/sparc64/mm/init.c +++ b/arch/sparc64/mm/init.c | |||
@@ -1353,6 +1353,10 @@ EXPORT_SYMBOL(PAGE_KERNEL); | |||
1353 | 1353 | ||
1354 | pgprot_t PAGE_KERNEL_LOCKED __read_mostly; | 1354 | pgprot_t PAGE_KERNEL_LOCKED __read_mostly; |
1355 | pgprot_t PAGE_COPY __read_mostly; | 1355 | pgprot_t PAGE_COPY __read_mostly; |
1356 | |||
1357 | pgprot_t PAGE_SHARED __read_mostly; | ||
1358 | EXPORT_SYMBOL(PAGE_SHARED); | ||
1359 | |||
1356 | pgprot_t PAGE_EXEC __read_mostly; | 1360 | pgprot_t PAGE_EXEC __read_mostly; |
1357 | unsigned long pg_iobits __read_mostly; | 1361 | unsigned long pg_iobits __read_mostly; |
1358 | 1362 | ||
@@ -1367,6 +1371,7 @@ static void prot_init_common(unsigned long page_none, | |||
1367 | unsigned long page_exec_bit) | 1371 | unsigned long page_exec_bit) |
1368 | { | 1372 | { |
1369 | PAGE_COPY = __pgprot(page_copy); | 1373 | PAGE_COPY = __pgprot(page_copy); |
1374 | PAGE_SHARED = __pgprot(page_shared); | ||
1370 | 1375 | ||
1371 | protection_map[0x0] = __pgprot(page_none); | 1376 | protection_map[0x0] = __pgprot(page_none); |
1372 | protection_map[0x1] = __pgprot(page_readonly & ~page_exec_bit); | 1377 | protection_map[0x1] = __pgprot(page_readonly & ~page_exec_bit); |