netdev - Re: 3.7.8/amd64 full interrupt hangs due to iwlwifi under big nfs copies out

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: Windows password security audit tool. GUI, reports in PDF.

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

Message-ID: <1361391262.19353.223.camel@edumazet-glaptop>
Date:	Wed, 20 Feb 2013 12:14:22 -0800
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Johannes Berg <johannes@...solutions.net>
Cc:	Marc MERLIN <marc@...lins.org>, David Miller <davem@...emloft.net>,
	Larry.Finger@...inger.net, bhutchings@...arflare.com,
	linux-wireless@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: 3.7.8/amd64 full interrupt hangs due to iwlwifi under big nfs
 copies out

On Wed, 2013-02-20 at 20:58 +0100, Johannes Berg wrote:

> Sure: net/mac80211/rx.c ~line 1900, look for #ifndef
> CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS.
> 
> > On x86 we should not doing anything.
> 
> We don't do anything if CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS is
> defined.

Thanks !

BTW, comment is outdated, as it mentions __skb_push(), while
its not used.



--
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