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-rw-r--r--include/asm-i386/paravirt.h9
-rw-r--r--include/asm-i386/smp.h5
2 files changed, 14 insertions, 0 deletions
diff --git a/include/asm-i386/paravirt.h b/include/asm-i386/paravirt.h
index 38e5164bd0e..6ccf36499b2 100644
--- a/include/asm-i386/paravirt.h
+++ b/include/asm-i386/paravirt.h
@@ -151,6 +151,8 @@ struct paravirt_ops
/* These two are jmp to, not actually called. */
void (fastcall *irq_enable_sysexit)(void);
void (fastcall *iret)(void);
+
+ void (fastcall *startup_ipi_hook)(int phys_apicid, unsigned long start_eip, unsigned long start_esp);
};
/* Mark a paravirt probe function. */
@@ -323,6 +325,13 @@ static inline unsigned long apic_read(unsigned long reg)
}
#endif
+#ifdef CONFIG_SMP
+static inline void startup_ipi_hook(int phys_apicid, unsigned long start_eip,
+ unsigned long start_esp)
+{
+ return paravirt_ops.startup_ipi_hook(phys_apicid, start_eip, start_esp);
+}
+#endif
#define __flush_tlb() paravirt_ops.flush_tlb_user()
#define __flush_tlb_global() paravirt_ops.flush_tlb_kernel()
diff --git a/include/asm-i386/smp.h b/include/asm-i386/smp.h
index 64fe624c02c..6bf0033a301 100644
--- a/include/asm-i386/smp.h
+++ b/include/asm-i386/smp.h
@@ -52,6 +52,11 @@ extern void cpu_exit_clear(void);
extern void cpu_uninit(void);
#endif
+#ifndef CONFIG_PARAVIRT
+#define startup_ipi_hook(phys_apicid, start_eip, start_esp) \
+do { } while (0)
+#endif
+
/*
* This function is needed by all SMP systems. It must _always_ be valid
* from the initial startup. We map APIC_BASE very early in page_setup(),