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From: Masaru Oki <m-oki@stratosphere.co.jp>
To: Fred Pedrisa <fredhps10@hotmail.com>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] hw.nic_uio.bdfs
Date: Wed, 26 Mar 2014 15:15:45 +0900	[thread overview]
Message-ID: <CAFLKUzKiMqwQ9MdoarUxZR_3N0oQH9EiV3z+d3cDB+68xs4tOg@mail.gmail.com> (raw)
In-Reply-To: <COL131-DS45B88A00BD19770A807E5B0640@phx.gbl>

Hi,

I tried with Intel version 1.6.0 and FreeBSD 9.2-RELEASE on VMware Player.

kldload nic_uio by hand, works fine.
But kldunload nic_uio only detach uio driver, don't re-attach kernel driver.

[oki@ ~]$ cat /boot/loader.conf
##############################################################
###  User settings  ##########################################
##############################################################
hw.contigmem.num_buffers=64
hw.contigmem.buffer_size=2097152
hw.nic_uio.bdfs="2:5:0,2:6:0"
contigmem_load="YES"
#nic_uio_load="YES"
[oki@ ~]$ pciconf -l | egrep '(em|uio)'
em0@pci0:2:1:0: class=0x020000 card=0x075015ad chip=0x100f8086 rev=0x01
hdr=0x00
em1@pci0:2:5:0: class=0x020000 card=0x075015ad chip=0x100f8086 rev=0x01
hdr=0x00
em2@pci0:2:6:0: class=0x020000 card=0x075015ad chip=0x100f8086 rev=0x01
hdr=0x00
[oki@ ~]$ kenv hw.nic_uio.bdfs
2:5:0,2:6:0
[oki@ ~]$ sudo kldload nic_uio
Password:
[oki@ ~]$ pciconf -l | egrep '(em|uio)'
em0@pci0:2:1:0: class=0x020000 card=0x075015ad chip=0x100f8086 rev=0x01
hdr=0x00
nic_uio0@pci0:2:5:0:    class=0x020000 card=0x075015ad chip=0x100f8086
rev=0x01 hdr=0x00
nic_uio1@pci0:2:6:0:    class=0x020000 card=0x075015ad chip=0x100f8086
rev=0x01 hdr=0x00
[oki@ ~]$ sudo kldunload nic_uio
[oki@ ~]$ pciconf -l | egrep '(em|uio)'
em0@pci0:2:1:0: class=0x020000 card=0x075015ad chip=0x100f8086 rev=0x01
hdr=0x00
[oki@ ~]$



2014-03-26 14:35 GMT+09:00 Fred Pedrisa <fredhps10@hotmail.com>:

> Hi, guys.
>
>
>
> This variable is not working as intended for FreeBSD :(
>
>
>
> It does not dettach nic_uio from the wanted ports :/
>
>
>
>

  reply	other threads:[~2014-03-26  6:14 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-03-26  5:35 Fred Pedrisa
2014-03-26  6:15 ` Masaru Oki [this message]
     [not found] ` <013601cf48bb$0e1ed6a0$2a5c83e0$@stratosphere.co.jp>
2014-03-26  6:20   ` [dpdk-dev] RES: hw.nic_uio.bdfs Fred Pedrisa
2014-03-26  6:42     ` [dpdk-dev] hw.nic_uio.bdfs Masaru Oki
     [not found]     ` <014d01cf48be$f02c3990$d084acb0$@stratosphere.co.jp>
2014-03-26  6:49       ` [dpdk-dev] RES: hw.nic_uio.bdfs Fred Pedrisa
2014-03-26  6:52         ` [dpdk-dev] RES: " Fred Pedrisa
2014-03-26  7:07         ` [dpdk-dev] hw.nic_uio.bdfs Masaru Oki
     [not found]         ` <016201cf48c2$59f0ead0$0dd2c070$@stratosphere.co.jp>
2014-03-26  7:16           ` [dpdk-dev] RES: hw.nic_uio.bdfs Fred Pedrisa
     [not found]           ` <016f01cf48c3$99aedc30$cd0c9490$@hotmail.com>
2014-03-26  7:22             ` [dpdk-dev] RES: " Fred Pedrisa
2014-04-17 14:05               ` Thomas Monjalon
     [not found]             ` <017001cf48c4$4439eaf0$ccadc0d0$@hotmail.com>
2014-03-26  7:51               ` [dpdk-dev] RES: " Fred Pedrisa

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