VServer 1.9.2 (patch-2.6.8.1-vs1.9.2.diff)

[linux-2.6.git] / arch / i386 / kernel / i8259.c

diff --git a/arch/i386/kernel/i8259.c b/arch/i386/kernel/i8259.c
index 0be8d6b..97653d2 100644 (file)
--- a/arch/i386/kernel/i8259.c
+++ b/arch/i386/kernel/i8259.c
@@ -317,19 +317,14 @@ void init_8259A(int auto_eoi)
  * be shot.
  */
  
-/*
- * =PC9800NOTE= In NEC PC-9800, we use irq8 instead of irq13!
- */
 
 static irqreturn_t math_error_irq(int cpl, void *dev_id, struct pt_regs *regs)
 {
-       extern void math_error(void *);
-#ifndef CONFIG_X86_PC9800
+       extern void math_error(void __user *);
        outb(0,0xF0);
-#endif
        if (ignore_fpu_irq || !boot_cpu_data.hard_math)
                return IRQ_NONE;
-       math_error((void *)regs->eip);
+       math_error((void __user *)regs->eip);
        return IRQ_HANDLED;
 }
 
@@ -337,7 +332,7 @@ static irqreturn_t math_error_irq(int cpl, void *dev_id, struct pt_regs *regs)
  * New motherboards sometimes make IRQ 13 be a PCI interrupt,
  * so allow interrupt sharing.
  */
-static struct irqaction fpu_irq = { math_error_irq, 0, 0, "fpu", NULL, NULL };
+static struct irqaction fpu_irq = { math_error_irq, 0, CPU_MASK_NONE, "fpu", NULL, NULL };
 
 void __init init_ISA_irqs (void)
 {
@@ -350,7 +345,7 @@ void __init init_ISA_irqs (void)
 
        for (i = 0; i < NR_IRQS; i++) {
                irq_desc[i].status = IRQ_DISABLED;
-               irq_desc[i].action = 0;
+               irq_desc[i].action = NULL;
                irq_desc[i].depth = 1;
 
                if (i < 16) {