Messages in this thread Patch in this message | | | Date | Thu, 9 Jun 2005 09:34:25 -0700 (PDT) | From | Daniel Walker <> | Subject | Re: [patch] Real-Time Preemption, -RT-2.6.12-rc6-V0.7.48-00 |
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On Thu, 9 Jun 2005, Serge Noiraud wrote:
> Same problem with 48-04 and 48-05 > It works great with rc6 without RT patch. > Here is my .config > The cmdline options at boot time are : > #more /proc/cmdline > BOOT_IMAGE=2.6.12rc6RTV0.7.4805 ro root=306 console=ttyS0 console=tty1 \ > acpi=force apm=smp resume=/dev/hda5
Does this patch get you any further?
Daniel
Index: linux-2.6.11/arch/i386/kernel/io_apic.c =================================================================== --- linux-2.6.11.orig/arch/i386/kernel/io_apic.c 2005-06-09 16:31:54.000000000 +0000 +++ linux-2.6.11/arch/i386/kernel/io_apic.c 2005-06-09 16:31:20.000000000 +0000 @@ -1804,8 +1804,9 @@ static void __init setup_ioapic_ids_from */ static int __init timer_irq_works(void) { - unsigned long t1 = jiffies; + unsigned long t1 = jiffies, flags; + raw_local_save_flags(flags); raw_local_irq_enable(); /* Let ten ticks pass... */ mdelay((10 * 1000) / HZ); @@ -1820,6 +1821,7 @@ static int __init timer_irq_works(void) if (jiffies - t1 > 4) return 1; + raw_local_irq_restore(flags); return 0; } - 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/
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