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authorThomas Hellstrom <thellstrom@vmware.com>2009-07-24 09:57:33 +0200
committerDave Airlie <airlied@redhat.com>2009-07-29 15:56:22 +1000
commit73ba651fc246fcc3e446da4155e0425b4219d2c4 (patch)
tree21acf2b0149de4c7b3d8d4acc2c13994247149f9 /arch/x86/mm/highmem_32.c
parent542c6f6df51327dbb180cf4d9b34827e147efe17 (diff)
downloadblackbird-op-linux-73ba651fc246fcc3e446da4155e0425b4219d2c4.tar.gz
blackbird-op-linux-73ba651fc246fcc3e446da4155e0425b4219d2c4.zip
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 <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'arch/x86/mm/highmem_32.c')
-rw-r--r--arch/x86/mm/highmem_32.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/mm/highmem_32.c b/arch/x86/mm/highmem_32.c
index 58f621e81919..2112ed55e7ea 100644
--- 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)
{
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