Messages in this thread Patch in this message | | | Subject | Re:[PATCH] Mobil Pentium 4 HT and the NMI | From | Steven Rostedt <> | Date | Thu, 18 Aug 2005 21:59:08 -0400 |
| |
Hi,
I'm resending this since I don't see it in git yet, and I'm wondering if there is a problem with this patch. I have a IBM ThinkPad G41 with a Mobile Pentium 4 HT. Without this patch, the NMI won't be setup. Is there a reason that if the x86_model is greater than 0x3 it will return. Since my processor has a 0x4 x86_model, I upped it to that. Otherwise my laptop won't be able to use the NMI.
Thanks,
-- Steve
Description: This patch is to allow the Mobile Penitum 4 HT to use the NMI.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
--- linux-2.6.13-rc6-git10/arch/i386/kernel/nmi.c.orig 2005-08-18 21:51:11.000000000 -0400 +++ linux-2.6.13-rc6-git10/arch/i386/kernel/nmi.c 2005-08-18 21:52:03.000000000 -0400 @@ -195,7 +195,7 @@ static void disable_lapic_nmi_watchdog(v wrmsr(MSR_P6_EVNTSEL0, 0, 0); break; case 15: - if (boot_cpu_data.x86_model > 0x3) + if (boot_cpu_data.x86_model > 0x4) break; wrmsr(MSR_P4_IQ_CCCR0, 0, 0); @@ -432,7 +432,7 @@ void setup_apic_nmi_watchdog (void) setup_p6_watchdog(); break; case 15: - if (boot_cpu_data.x86_model > 0x3) + if (boot_cpu_data.x86_model > 0x4) return; if (!setup_p4_watchdog())
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |