> Impact: find right nr_irqs_gsi on some systems. > > one system has gap between gsi. > [ 0.000000] ACPI: IOAPIC (id[0x04] address[0xfec00000] gsi_base[0]) > [ 0.000000] IOAPIC[0]: apic_id 4, version 0, address 0xfec00000, GSI 0-23 > [ 0.000000] ACPI: IOAPIC (id[0x05] address[0xfeafd000] gsi_base[48]) > [ 0.000000] IOAPIC[1]: apic_id 5, version 0, address 0xfeafd000, GSI 48-54 > [ 0.000000] ACPI: IOAPIC (id[0x06] address[0xfeafc000] gsi_base[56]) > [ 0.000000] IOAPIC[2]: apic_id 6, version 0, address 0xfeafc000, GSI 56-62 > ... > [ 0.000000] nr_irqs_gsi: 38 I've never seen gaps in GSIs. I've never seen IOAPICs with 7 redirection table entries. This system looks quite broken even before the probe for nr_irqs_gsi. Do you have more information on it? thanks, -Len -- Intel Open Source Technology Center -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
