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-rw-r--r--include/asm-x86/e820.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-x86/e820.h b/include/asm-x86/e820.h
index 38741ac76908..f52daf176bcb 100644
--- a/include/asm-x86/e820.h
+++ b/include/asm-x86/e820.h
@@ -64,6 +64,7 @@ struct e820map {
extern struct e820map e820;
extern struct e820map e820_saved;
+extern unsigned long pci_mem_start;
extern int e820_any_mapped(u64 start, u64 end, unsigned type);
extern int e820_all_mapped(u64 start, u64 end, unsigned type);
extern void e820_add_region(u64 start, u64 size, int type);