summaryrefslogtreecommitdiffstats
path: root/arch/x86/mm
diff options
context:
space:
mode:
authorPekka Paalanen <pq@iki.fi>2008-05-12 21:20:56 +0200
committerThomas Gleixner <tglx@linutronix.de>2008-05-24 11:21:32 +0200
commit75bb88350e0501b3cf5ac096a1008757844414a9 (patch)
tree13b836138e77455fa0f188a01c0a10b641ddc266 /arch/x86/mm
parentx86: mmiotrace - trace memory mapped IO (diff)
downloadlinux-75bb88350e0501b3cf5ac096a1008757844414a9.tar.xz
linux-75bb88350e0501b3cf5ac096a1008757844414a9.zip
x86 mmiotrace: use lookup_address()
Use lookup_address() from pageattr.c instead of doing the same manually. Also had to EXPORT_SYMBOL_GPL(lookup_address) to make this work for modules. This also fixes "undefined symbol 'init_mm'" compile error for x86_32. Signed-off-by: Pekka Paalanen <pq@iki.fi> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/mm')
-rw-r--r--arch/x86/mm/pageattr.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index 60bcb5b6a37e..57970f2935c0 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -227,6 +227,7 @@ pte_t *lookup_address(unsigned long address, unsigned int *level)
return pte_offset_kernel(pmd, address);
}
+EXPORT_SYMBOL_GPL(lookup_address);
/*
* Set the new pmd in all the pgds we know about: