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OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/xen?expand=0&rev=68

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2009-01-25 00:23:36 +00:00
committed by Git OBS Bridge
parent b32658940a
commit 8a8c811c02
25 changed files with 2270 additions and 51 deletions
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23
xen-ioapic-ack-default.diff Normal file
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@@ -0,0 +1,23 @@
Change default IO-APIC ack mode for single IO-APIC systems to old-style. Jan
--- a/xen/arch/x86/io_apic.c
+++ b/xen/arch/x86/io_apic.c
@@ -1354,7 +1354,7 @@ static unsigned int startup_level_ioapic
return 0; /* don't check for pending */
}
-int ioapic_ack_new = 1;
+int ioapic_ack_new = -1;
static void setup_ioapic_ack(char *s)
{
if ( !strcmp(s, "old") )
@@ -1854,6 +1854,8 @@ void __init setup_IO_APIC(void)
else
io_apic_irqs = ~PIC_IRQS;
+ if (ioapic_ack_new < 0)
+ ioapic_ack_new = (nr_ioapics > 1);
printk("ENABLING IO-APIC IRQs\n");
printk(" -> Using %s ACK method\n", ioapic_ack_new ? "new" : "old");