Commit 0f15952a authored by David S. Miller's avatar David S. Miller

[SPARC64]: Export a PAGE_SHARED symbol.

For drivers/media/*, noticed by Fabbione.
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f6c1fe52
...@@ -1353,6 +1353,10 @@ EXPORT_SYMBOL(PAGE_KERNEL); ...@@ -1353,6 +1353,10 @@ EXPORT_SYMBOL(PAGE_KERNEL);
pgprot_t PAGE_KERNEL_LOCKED __read_mostly; pgprot_t PAGE_KERNEL_LOCKED __read_mostly;
pgprot_t PAGE_COPY __read_mostly; pgprot_t PAGE_COPY __read_mostly;
pgprot_t PAGE_SHARED __read_mostly;
EXPORT_SYMBOL(PAGE_SHARED);
pgprot_t PAGE_EXEC __read_mostly; pgprot_t PAGE_EXEC __read_mostly;
unsigned long pg_iobits __read_mostly; unsigned long pg_iobits __read_mostly;
...@@ -1367,6 +1371,7 @@ static void prot_init_common(unsigned long page_none, ...@@ -1367,6 +1371,7 @@ static void prot_init_common(unsigned long page_none,
unsigned long page_exec_bit) unsigned long page_exec_bit)
{ {
PAGE_COPY = __pgprot(page_copy); PAGE_COPY = __pgprot(page_copy);
PAGE_SHARED = __pgprot(page_shared);
protection_map[0x0] = __pgprot(page_none); protection_map[0x0] = __pgprot(page_none);
protection_map[0x1] = __pgprot(page_readonly & ~page_exec_bit); protection_map[0x1] = __pgprot(page_readonly & ~page_exec_bit);
......
...@@ -206,6 +206,7 @@ extern unsigned long pte_sz_bits(unsigned long size); ...@@ -206,6 +206,7 @@ extern unsigned long pte_sz_bits(unsigned long size);
extern pgprot_t PAGE_KERNEL; extern pgprot_t PAGE_KERNEL;
extern pgprot_t PAGE_KERNEL_LOCKED; extern pgprot_t PAGE_KERNEL_LOCKED;
extern pgprot_t PAGE_COPY; extern pgprot_t PAGE_COPY;
extern pgprot_t PAGE_SHARED;
/* XXX This uglyness is for the atyfb driver's sparc mmap() support. XXX */ /* XXX This uglyness is for the atyfb driver's sparc mmap() support. XXX */
extern unsigned long _PAGE_IE; extern unsigned long _PAGE_IE;
......
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