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-rw-r--r--arch/avr32/mm/fault.c18
1 files changed, 0 insertions, 18 deletions
diff --git a/arch/avr32/mm/fault.c b/arch/avr32/mm/fault.c
index ce4e4296b954..62d4abbaa654 100644
--- a/arch/avr32/mm/fault.c
+++ b/arch/avr32/mm/fault.c
@@ -250,21 +250,3 @@ asmlinkage void do_bus_error(unsigned long addr, int write_access,
250 dump_dtlb(); 250 dump_dtlb();
251 die("Bus Error", regs, SIGKILL); 251 die("Bus Error", regs, SIGKILL);
252} 252}
253
254/*
255 * This functionality is currently not possible to implement because
256 * we're using segmentation to ensure a fixed mapping of the kernel
257 * virtual address space.
258 *
259 * It would be possible to implement this, but it would require us to
260 * disable segmentation at startup and load the kernel mappings into
261 * the TLB like any other pages. There will be lots of trickery to
262 * avoid recursive invocation of the TLB miss handler, though...
263 */
264#ifdef CONFIG_DEBUG_PAGEALLOC
265void kernel_map_pages(struct page *page, int numpages, int enable)
266{
267
268}
269EXPORT_SYMBOL(kernel_map_pages);
270#endif