Hello,
* Andrew Walrond <andrew@xxxxxxxxxxx>, [2007-02-23 11:55 +0000]:
> On a Sun T1000 running 2.6.20 I'm seeing lots of these:
>
> Kernel unaligned access at TPC[63d47c] Kernel unaligned access at TPC[63d47c]
> Kernel unaligned access at TPC[63d47c] aoenet_rcv+0xa4/0x190
[...]
On a Sun Blade 2000 I got this one every time I load eth1394:
Kernel unaligned access at TPC[101880c8] ether1394_reset_priv+0x2c/0xb8 [eth1394]
I got rid of the message with the following patch:
--- drivers/ieee1394/eth1394.c.old 2007-02-26 23:07:21.000000000 +0100
+++ drivers/ieee1394/eth1394.c 2007-02-26 23:58:57.000000000 +0100
@@ -65,6 +65,7 @@
#include <asm/uaccess.h>
#include <asm/delay.h>
#include <asm/semaphore.h>
+#include <asm/unaligned.h>
#include <net/arp.h>
#include "csr1212.h"
@@ -491,7 +492,7 @@
int i;
struct eth1394_priv *priv = netdev_priv(dev);
struct hpsb_host *host = priv->host;
- u64 guid = *((u64*)&(host->csr.rom->bus_info_data[3]));
+ u64 guid = get_unaligned(&(host->csr.rom->bus_info_data[3]));
u16 maxpayload = 1 << (host->csr.max_rec + 1);
int max_speed = IEEE1394_SPEED_MAX;
ciao,
ema
Attachment:
signature.asc
Description: Digital signature
