From 6becef7ea04a695f64299238fe13d41e41607469 Mon Sep 17 00:00:00 2001 From: chenhui zhao Date: Fri, 20 Nov 2015 17:14:02 +0800 Subject: powerpc/mpc85xx: Add CPU hotplug support for E6500 Support Freescale E6500 core-based platforms, like t4240. Support disabling/enabling individual CPU thread dynamically. Signed-off-by: Chenhui Zhao --- arch/powerpc/include/asm/smp.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/powerpc/include/asm/smp.h') diff --git a/arch/powerpc/include/asm/smp.h b/arch/powerpc/include/asm/smp.h index bdb811116d85..174271ef2767 100644 --- a/arch/powerpc/include/asm/smp.h +++ b/arch/powerpc/include/asm/smp.h @@ -200,6 +200,7 @@ extern void generic_secondary_thread_init(void); extern unsigned long __secondary_hold_spinloop; extern unsigned long __secondary_hold_acknowledge; extern char __secondary_hold; +extern unsigned int booting_thread_hwid; extern void __early_start(void); #endif /* __ASSEMBLY__ */ -- cgit