diff --git a/arch/x86_64/kernel/entry.S b/arch/x86_64/kernel/entry.S
index 0696e025dce51791446bcda2bb0fab82f5c94d6e..096d470e280f38d6e64eb179a23525ecaa1252e5 100644
--- a/arch/x86_64/kernel/entry.S
+++ b/arch/x86_64/kernel/entry.S
@@ -918,3 +918,15 @@ ENTRY(machine_check)
 ENTRY(call_debug)
        zeroentry do_call_debug
 
+ENTRY(call_softirq)
+	movq %gs:pda_irqstackptr,%rax
+	pushq %r15
+	movq %rsp,%r15
+	incl %gs:pda_irqcount
+	cmove %rax,%rsp
+	call __do_softirq
+	movq %r15,%rsp
+	decl %gs:pda_irqcount
+	popq %r15
+	ret
+
diff --git a/arch/x86_64/kernel/irq.c b/arch/x86_64/kernel/irq.c
index cc3fb85f51459141be2519243b8e752d5371f3d9..849a20aec7ca05e4cb5067f44010e2ca830f34e6 100644
--- a/arch/x86_64/kernel/irq.c
+++ b/arch/x86_64/kernel/irq.c
@@ -135,3 +135,22 @@ void fixup_irqs(cpumask_t map)
 	local_irq_disable();
 }
 #endif
+
+extern void call_softirq(void);
+
+asmlinkage void do_softirq(void)
+{
+ 	__u32 pending;
+ 	unsigned long flags;
+
+ 	if (in_interrupt())
+ 		return;
+
+ 	local_irq_save(flags);
+ 	pending = local_softirq_pending();
+ 	/* Switch to interrupt stack */
+ 	if (pending)
+		call_softirq();
+ 	local_irq_restore(flags);
+}
+EXPORT_SYMBOL(do_softirq);
diff --git a/include/asm-x86_64/irq.h b/include/asm-x86_64/irq.h
index eb3b7aa9eb9f2c4ea0bc34b6a72522a36a8a1041..4482657777bbdbe2a576c3d073ac39eab113dada 100644
--- a/include/asm-x86_64/irq.h
+++ b/include/asm-x86_64/irq.h
@@ -57,4 +57,6 @@ int handle_IRQ_event(unsigned int, struct pt_regs *, struct irqaction *);
 extern void fixup_irqs(cpumask_t map);
 #endif
 
+#define __ARCH_HAS_DO_SOFTIRQ 1
+
 #endif /* _ASM_IRQ_H */
diff --git a/kernel/softirq.c b/kernel/softirq.c
index b4ab6af1dea8513147c19694a8eff8a4353c69e0..31007d6542cccbf6c4df2607a848802d13b5fd63 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -86,7 +86,7 @@ asmlinkage void __do_softirq(void)
 	/* Reset the pending bitmask before enabling irqs */
 	local_softirq_pending() = 0;
 
-	local_irq_enable();
+	//local_irq_enable();
 
 	h = softirq_vec;
 
@@ -99,7 +99,7 @@ asmlinkage void __do_softirq(void)
 		pending >>= 1;
 	} while (pending);
 
-	local_irq_disable();
+	//local_irq_disable();
 
 	pending = local_softirq_pending();
 	if (pending && --max_restart)