Re: L4Re multiple Linux instances communication

27 Sep 2010

On 09/26/2010 10:54 PM, Adam Lackorzynski wrote:
...
On Thu Sep 23, 2010 at 10:03:29 +0200, Michael Weiß wrote:
...
KERNEL0: alignment error at 01637e62 (PC: 012a93b4, SP: 0137bde0,
FSR: 410001)
This fixes it:

--- drivers/net/l4shmnet.c
+++ drivers/net/l4shmnet.c
@@ -188,6 +188,7 @@
      else
      	l = rph->size;
+		skb_reserve(skb, NET_IP_ALIGN);
      p = skb_put(skb, rph->size);
      memcpy(p, priv->rx_ring_start + offs, l);
      if (l != rph->size)
Indeed, the patch worked.
I can now successfully ping through the shmnet device.

Thanks,
Michael

    