netdev - Re: [PATCH net-next V2 05/11] net/mlx5e: Support RX multi-packet WQE (Striding RQ)

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: <1460983695.10638.113.camel@edumazet-glaptop3.roam.corp.google.com>
Date:	Mon, 18 Apr 2016 05:48:15 -0700
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Saeed Mahameed <saeedm@...lanox.com>
Cc:	"David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
	Or Gerlitz <ogerlitz@...lanox.com>,
	Tal Alon <talal@...lanox.com>,
	Tariq Toukan <tariqt@...lanox.com>,
	Eran Ben Elisha <eranbe@...lanox.com>,
	Achiad Shochat <achiad@...lanox.com>
Subject: Re: [PATCH net-next V2 05/11] net/mlx5e: Support RX multi-packet
 WQE (Striding RQ)

On Sun, 2016-04-17 at 17:29 -0700, Eric Dumazet wrote:

> 
> If really you need to allocate physically contiguous memory, have you
> considered converting the order-5 pages into 32 order-0 ones ?

Search for split_page() call sites for examples.