linux-kernel - Re: Add PGM protocol support to the IP stack

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] [day] [month] [year] [list]

Message-ID: <alpine.DEB.2.00.1003301311070.26463@router.home>
Date:	Tue, 30 Mar 2010 13:12:04 -0500 (CDT)
From:	Christoph Lameter <cl@...ux-foundation.org>
To:	"H. Peter Anvin" <hpa@...or.com>
cc:	Andi Kleen <andi@...stfloor.org>,
	David Miller <davem@...emloft.net>, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: Add PGM protocol support to the IP stack

On Mon, 29 Mar 2010, H. Peter Anvin wrote:

> On 03/22/2010 11:53 AM, Andi Kleen wrote:
> >
> > There's just no portable atomic64_t. Ok maybe you can use the socket lock
> > to synchronize all the counts if they are only per socket.
> >
>
> In 2.6.34 there is (although some arches which could support it natively
> don't as of yet... but that's fixable.)  See lib/atomic64.c.

There are also the 64bit thiscpu operations that were merged in 2.6.33.
They do the right thing if the arch does not provide operations.


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/