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-rw-r--r--include/asm-x86/page.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-x86/page.h b/include/asm-x86/page.h
index 6724a4bc6b7..b381f4a5a0b 100644
--- a/include/asm-x86/page.h
+++ b/include/asm-x86/page.h
@@ -47,6 +47,7 @@
#ifndef __ASSEMBLY__
extern int page_is_ram(unsigned long pagenr);
+extern int devmem_is_allowed(unsigned long pagenr);
extern unsigned long max_pfn_mapped;