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-rw-r--r--arch/x86/include/asm/microcode.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/microcode.h b/arch/x86/include/asm/microcode.h
index f7b32a5eb1..4ab7504931 100644
--- a/arch/x86/include/asm/microcode.h
+++ b/arch/x86/include/asm/microcode.h
@@ -10,6 +10,7 @@
/* This is a declaration for ucode_base in start.S */
extern u32 ucode_base;
+extern u32 ucode_size;
/**
* microcode_update_intel() - Apply microcode updates