GRU Driver: export is_uv_system(), zap_page_range() & follow_page()
Exports needed by the GRU driver.
Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/arch/x86/kernel/genapic_64.c b/arch/x86/kernel/genapic_64.c
index 1fa8be5..eaff0bb 100644
--- a/arch/x86/kernel/genapic_64.c
+++ b/arch/x86/kernel/genapic_64.c
@@ -99,3 +99,4 @@
{
return uv_system_type != UV_NONE;
}
+EXPORT_SYMBOL_GPL(is_uv_system);
diff --git a/mm/memory.c b/mm/memory.c
index 6793b9c..0e4eea1 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -993,6 +993,7 @@
tlb_finish_mmu(tlb, address, end);
return end;
}
+EXPORT_SYMBOL_GPL(zap_page_range);
/**
* zap_vma_ptes - remove ptes mapping the vma
@@ -1110,6 +1111,7 @@
}
return page;
}
+EXPORT_SYMBOL_GPL(follow_page);
/* Can we do the FOLL_ANON optimization? */
static inline int use_zero_page(struct vm_area_struct *vma)
