RE: [Xen-devel] compile error of HVM pv drivers

[Kieran Mansley <kmansley@xxxxxxxxxxxxxx>]

On Mon, 2007-07-30 at 22:39 +0800, Zhao, Yunfeng wrote:
> Hi, Kieran
> I just checked 2.6.16 kernel source.
> netif_tx_lock_bh is not in the code of 2.6.16, but it is in 2.6.18

In that case replacing the calls (there are two in that file) to
netif_tx_lock_bh() with:

 spin_lock_bh(&vif_state->np->netdev->xmit_lock);

And similarly the calls to netif_tx_unlock_bh() with spin_unlock_bh(),
may solve your problem.

If this works for you I'll make a patch that uses the kernel version to
decide which is appropriate.

Kieran



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