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pouet pouet

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pouet

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igb: Intel(R) Gigabit Ethernet Network Driver - version 5.0.5-k
igb: Copyright (c) 2007-2013 Intel Corporation.
PCI: enabling device 0000:00:01.0 (0140 -> 0143)
====> PCI CREATE WINDOW BASE = 0xe0000000, SIZE = 0x8fffff
Unable to handle kernel NULL pointer dereference at virtual address 00000024
pgd = c0004000
[00000024] *pgd=00000000
Internal error: Oops: 5 [#1] SMP ARM
Modules linked in:
CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.14.0-00005-g9752c7d #180

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diff --git a/drivers/irqchip/irq-armada-370-xp.c b/drivers/irqchip/irq-armada-370-xp.c
index 5409564..69c5cc3 100644
--- a/drivers/irqchip/irq-armada-370-xp.c
+++ b/drivers/irqchip/irq-armada-370-xp.c
@@ -112,6 +112,8 @@ static int armada_370_xp_alloc_msi(void)
                set_bit(hwirq, msi_used);
        mutex_unlock(&msi_used_lock);
 
+       pr_info("===> allocated MSI %d\n", hwirq);
+

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igb: Intel(R) Gigabit Ethernet Network Driver - version 5.0.5-k
igb: Copyright (c) 2007-2013 Intel Corporation.
PCI: enabling device 0000:00:01.0 (0140 -> 0143)
====> PCI CREATE WINDOW BASE = 0xe0000000, SIZE = 0x8fffff
===> allocated MSI 0
===> allocated MSI 1
===> allocated MSI 2
===> allocated MSI 3
===> allocated MSI 4
===> allocated MSI 5

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igb: Intel(R) Gigabit Ethernet Network Driver - version 5.0.5-k
igb: Copyright (c) 2007-2013 Intel Corporation.
PCI: enabling device 0000:00:01.0 (0140 -> 0143)
====> PCI CREATE WINDOW BASE = 0xe0000000, SIZE = 0x8fffff
igb 0000:01:00.0: Intel(R) Gigabit Ethernet Network Connection
igb 0000:01:00.0: eth0: (PCIe:2.5Gb/s:Width x1) 00:08:60:00:53:96
igb 0000:01:00.0: eth0: PBA No: Unknown
igb 0000:01:00.0: Using MSI-X interrupts. 4 rx queue(s), 4 tx queue(s)
------------[ cut here ]------------
WARNING: CPU: 0 PID: 1 at /home/thomas/projets/linux-2.6/kernel/irq/irqdomain.c:277 irq_domain_associate+0x16c/0x1bc()