X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fx86_64%2Fkernel%2Firq.c;fp=arch%2Fx86_64%2Fkernel%2Firq.c;h=c87488532534350e77b452915584855805db470b;hb=4e76c8a9fa413ccc09d3f7f664183dcce3555d57;hp=d8bd0b345b1e2494f936765aef9e6a95da5a72dd;hpb=1db395853d4f30d6120458bd279ede1f882a8525;p=linux-2.6.git

diff --git a/arch/x86_64/kernel/irq.c b/arch/x86_64/kernel/irq.c
index d8bd0b345..c87488532 100644
--- a/arch/x86_64/kernel/irq.c
+++ b/arch/x86_64/kernel/irq.c
@@ -91,8 +91,8 @@ skip:
  */
 asmlinkage unsigned int do_IRQ(struct pt_regs *regs)
 {	
-	/* high bits used in ret_from_ code  */
-	unsigned irq = regs->orig_rax & 0xff;
+	/* high bit used in ret_from_ code  */
+	unsigned irq = ~regs->orig_rax;
 
 	exit_idle();
 	irq_enter();