From 9327e2c6bb8cb0131b38a07847cd58c78dc095e9 Mon Sep 17 00:00:00 2001 From: Mark Rutland Date: Thu, 24 Oct 2013 20:30:18 +0100 Subject: arm64: add CPU_HOTPLUG infrastructure This patch adds the basic infrastructure necessary to support CPU_HOTPLUG on arm64, based on the arm implementation. Actual hotplug support will depend on an implementation's cpu_operations (e.g. PSCI). Signed-off-by: Mark Rutland Signed-off-by: Catalin Marinas --- arch/arm64/include/asm/irq.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm64/include/asm/irq.h') diff --git a/arch/arm64/include/asm/irq.h b/arch/arm64/include/asm/irq.h index 0332fc077f6e..e1f7ecdde11f 100644 --- a/arch/arm64/include/asm/irq.h +++ b/arch/arm64/include/asm/irq.h @@ -4,6 +4,7 @@ #include extern void (*handle_arch_irq)(struct pt_regs *); +extern void migrate_irqs(void); extern void set_handle_irq(void (*handle_irq)(struct pt_regs *)); #endif -- cgit v1.2.3