src/patches/suse-2.6.27.25/patches.arch/disable-apic-error

   1 From: ak@suse.de
   2 Subject: Disable APIC error printing
   3 References: 156576
   4 Patch-mainline: not planned
   5
   6 ATI chipsets currently do this all the time. It's probably
   7 mostly harmless
   8
   9 We keep it enabled in mainline to make sure the (hardware?) bug
  10 is tracked down, but don't bother in the distribution kernels
  11 with it.
  12
  13 ---
  14  arch/x86/kernel/apic_32.c |    2 ++
  15  arch/x86/kernel/apic_64.c |    2 ++
  16  2 files changed, 4 insertions(+)
  17
  18 --- a/arch/x86/kernel/apic_32.c
  19 +++ b/arch/x86/kernel/apic_32.c
  20 @@ -1316,8 +1316,10 @@ void smp_error_interrupt(struct pt_regs
  21            6: Received illegal vector
  22            7: Illegal register address
  23         */
  24 +#if 0
  25         printk(KERN_DEBUG "APIC error on CPU%d: %02lx(%02lx)\n",
  26                 smp_processor_id(), v , v1);
  27 +#endif
  28         irq_exit();
  29  }
  30
  31 --- a/arch/x86/kernel/apic_64.c
  32 +++ b/arch/x86/kernel/apic_64.c
  33 @@ -998,8 +998,10 @@ asmlinkage void smp_error_interrupt(void
  34            6: Received illegal vector
  35            7: Illegal register address
  36         */
  37 +#if 0
  38         printk(KERN_DEBUG "APIC error on CPU%d: %02x(%02x)\n",
  39                 smp_processor_id(), v , v1);
  40 +#endif
  41         irq_exit();
  42  }
  43