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-rw-r--r--arch/x86/include/asm/x86_init.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86/include/asm/x86_init.h b/arch/x86/include/asm/x86_init.h
index f8bdd2271a0..20df5187171 100644
--- a/arch/x86/include/asm/x86_init.h
+++ b/arch/x86/include/asm/x86_init.h
@@ -112,8 +112,17 @@ struct x86_cpuinit_ops {
void (*setup_percpu_clockev)(void);
};
+/**
+ * struct x86_platform_ops - platform specific runtime functions
+ * @calibrate_tsc: calibrate TSC
+ */
+struct x86_platform_ops {
+ unsigned long (*calibrate_tsc)(void);
+};
+
extern struct x86_init_ops x86_init;
extern struct x86_cpuinit_ops x86_cpuinit;
+extern struct x86_platform_ops x86_platform;
extern void x86_init_noop(void);
extern void x86_init_uint_noop(unsigned int unused);