netdev - Re: mlx4 2.6.31-rc5: SW2HW

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Tue, 18 Aug 2009 09:56:06 -0700
From:	Roland Dreier <rdreier@...co.com>
To:	Christoph Lameter <cl@...ux-foundation.org>
Cc:	netdev@...r.kernel.org, Yevgeny Petrilin <yevgenyp@...lanox.co.il>
Subject: Re: mlx4 2.6.31-rc5: SW2HW_EQ failed.

 > Never heard of device FW.

I just meant firmware running on the device (in this case the connectx adapter).

 > The Mellanox NIC has two ports. Could that be it?

No, the device is basically doing

	nreq = num_possible_cpus() + 1;
	pci_enable_msix(dev->pdev, entries, nreq);

(edited a bit but that's the code).  And nreq is ending up as 33 on your
box.

 > Will get back to you shortly when we have tested this patch.

Thanks.
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html