follow_page() is required by KVM to find the struct page which maps
to a given address in spinlock protected code.
Signed-off-by: Marcelo Tosatti <[EMAIL PROTECTED]>
Index: kvm.quilt/mm/memory.c
===================================================================
--- kvm.quilt.orig/mm/memory.c
+++ kvm.quilt/mm/memory.c
@@ -970,6 +970,7 @@ no_page_table:
}
return page;
}
+EXPORT_SYMBOL(follow_page);
int get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
unsigned long start, int len, int write, int force,
--
-------------------------------------------------------------------------
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