1 files changed, 9 insertions, 6 deletions

diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index 98c2d055284b..7932338d7cb3 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -896,7 +896,7 @@ asmlinkage void math_state_restore(void)
 EXPORT_SYMBOL_GPL(math_state_restore);
 
 #ifndef CONFIG_MATH_EMULATION
-asmlinkage void math_emulate(long arg)
+void math_emulate(struct math_emu_info *info)
 {
         printk(KERN_EMERG
                 "math-emulation not enabled and no coprocessor found.\n");
@@ -906,16 +906,19 @@ asmlinkage void math_emulate(long arg)
 }
 #endif /* CONFIG_MATH_EMULATION */
 
-dotraplinkage void __kprobes
-do_device_not_available(struct pt_regs *regs, long error)
+dotraplinkage void __kprobes do_device_not_available(struct pt_regs regs)
 {
 #ifdef CONFIG_X86_32
         if (read_cr0() & X86_CR0_EM) {
-                conditional_sti(regs);
-                math_emulate(0);
+                struct math_emu_info info = { };
+
+                conditional_sti(&regs);
+
+                info.regs = &regs;
+                math_emulate(&info);
         } else {
                 math_state_restore(); /* interrupts still off */
-                conditional_sti(regs);
+                conditional_sti(&regs);
         }
 #else
         math_state_restore();