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-rw-r--r--arch/x86/include/asm/processor.h8
1 files changed, 0 insertions, 8 deletions
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index 43e6519df0d5..3e15e1358f21 100644
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -647,14 +647,6 @@ static inline void update_debugctlmsr(unsigned long debugctlmsr)
extern void set_task_blockstep(struct task_struct *task, bool on);
-/*
- * from system description table in BIOS. Mostly for MCA use, but
- * others may find it useful:
- */
-extern unsigned int machine_id;
-extern unsigned int machine_submodel_id;
-extern unsigned int BIOS_revision;
-
/* Boot loader type from the setup header: */
extern int bootloader_type;
extern int bootloader_version;