x86: Export kmap_atomic_prot() needed for TTM.

This functionality is needed to kmap_atomic() highmem pages that may potentially have or are about to set up other mappings with non-standard caching attributes. Signed-off-by: Thomas Hellstrom <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
iegor · Jul 29, 2009 · 73ba651 · 73ba651
1 parent 542c6f6
commit 73ba651
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c
@@ -103,6 +103,7 @@ EXPORT_SYMBOL(kmap);
 EXPORT_SYMBOL(kunmap);
 EXPORT_SYMBOL(kmap_atomic);
 EXPORT_SYMBOL(kunmap_atomic);
+EXPORT_SYMBOL(kmap_atomic_prot);
 
 void __init set_highmem_pages_init(void)
 {