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]
Date:	Thu, 25 Aug 2011 10:21:21 +0200
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	"J.Hwan Kim" <frog1120@...il.com>
Cc:	netdev <netdev@...r.kernel.org>
Subject: Re: how to distribute irqs of ixgbevf

Le jeudi 25 août 2011 à 17:07 +0900, J.Hwan Kim a écrit :
> Hi, everyone
> 
> The interrupts of my ixgbevf driver occurs only Core 0
> although the user space "irqbalance" serivce is working.
> 
> How can I distribute the interrupt of RX in ixgbevf to all cores?
> 
> cat /proc/interrupts | grep "isv"
>    97:          8          0          0          0          0          
> 0          0          0   PCI-MSI-edge      isv0-rx-0
>    99:          7          0          0          0          0          
> 0          0          0   PCI-MSI-edge      isv0:lsc
>   103:       2059      0          0          0          0          
> 0          0          0   PCI-MSI-edge      isv2-rx-0
>   104:         14        0          0          0          0          
> 0          0          0   PCI-MSI-edge      isv2-tx-0
>   105:          1         0          0          0          0          
> 0          0          0   PCI-MSI-edge      isv2:mbx
> 
> "isv" is netdevice name of my ixgbevf.
> 
> 

Given load is very small, irqbalance chose to send interrupts on a
single cpu.


--
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

Powered by blists - more mailing lists