Skip to content

Commit

Permalink
x86: Export kmap_atomic_prot() needed for TTM.
Browse files Browse the repository at this point in the history
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 <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
  • Loading branch information
Thomas Hellstrom authored and Dave Airlie committed Jul 29, 2009
1 parent 542c6f6 commit 73ba651
Showing 1 changed file with 1 addition and 0 deletions.
1 change: 1 addition & 0 deletions arch/x86/mm/highmem_32.c
Original file line number Diff line number Diff line change
Expand Up @@ -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)
{
Expand Down

0 comments on commit 73ba651

Please sign in to comment.