[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <4D5BCE43.1090401@monstr.eu>
Date: Wed, 16 Feb 2011 14:16:51 +0100
From: Michal Simek <monstr@...str.eu>
To: unlisted-recipients:; (no To-header on input)
CC: netdev@...r.kernel.org, David Miller <davem@...emloft.net>,
linux-nfs@...r.kernel.org, Trond.Myklebust@...app.com
Subject: Re: NFS on little-endian platform - Microblaze
Hi again,
I forget to cc linux-nfs mailing list.
Michal
P.S.: Tested on kernels 2.6.38-rc4, 2.6.37 and 2.6.36
Michal Simek wrote:
> Hi All,
>
> I am trying to understand one problem which we have found.
> The problem is that I can't on Microblaze little-endian platform
> mount nfs without -o nolock options. (Log below)
> Selecting tcp or udp has no effect.
> I am using emaclite driver and there is no problem on big endian
> microblaze.
>
> ping, telnet, http, ftp, iperf, netperf work well.
>
> That's why I have a question if there is any endian specific option for
> NFS?
>
> Thanks,
> Michal
>
> ~ # mount -t nfs 192.168.0.101:/tftpboot/nfs /mnt
> svc: failed to register lockdv1 RPC service (errno 13).
> lockd_up: makesock failed, error=-13
> svc: failed to register lockdv1 RPC service (errno 13).
> ~ # mount -t nfs -o nolock 192.168.0.101:/tftpboot/nfs /mnt
> ~ # mount
> rootfs on / type rootfs (rw)
> proc on /proc type proc (rw,relatime)
> none on /var type ramfs (rw,relatime)
> none on /sys type sysfs (rw,relatime)
> none on /etc/config type ramfs (rw,relatime)
> none on /dev/pts type devpts (rw,relatime,mode=600)
> 192.168.0.101:/tftpboot/nfs on /mnt type nfs
> (rw,relatime,vers=3,rsize=32768,wsize=32768,namlen=255,hard,nolock,proto=udp,port=65535,timeo=7,retrans=3,sec=sys,local_lock=all,addr=192.168.0.101)
>
> ~ #
> ~ # ps
> PID USER TIME COMMAND
> 1 root 0:02 init
> 2 root 0:00 [kthreadd]
> 3 root 0:00 [ksoftirqd/0]
> 4 root 0:00 [kworker/0:0]
> 5 root 0:00 [kworker/u:0]
> 6 root 0:00 [khelper]
> 7 root 0:00 [sync_supers]
> 8 root 0:00 [bdi-default]
> 9 root 0:00 [kblockd]
> 10 root 0:00 [rpciod]
> 11 root 0:00 [kworker/0:1]
> 12 root 0:00 [kswapd0]
> 13 root 0:00 [fsnotify_mark]
> 14 root 0:00 [aio]
> 15 root 0:00 [nfsiod]
> 16 root 0:00 [kworker/u:1]
> 58 root 0:00 udhcpc -R -n -p /var/run/udhcpc.eth0.pid -i eth0
> 62 1 0:00 /bin/portmap
> 64 root 0:00 /bin/inetd /etc/inetd.conf
> 65 root 0:01 -sh
> 66 root 0:00 /bin/syslogd -n
> 67 root 0:00 /bin/flatfsd
> 68 root 0:00 [kworker/0:2]
> 91 root 0:00 ps
> ~ # cat /proc/cpuinfo
> CPU-Family: MicroBlaze
> FPGA-Arch: spartan6
> CPU-Ver: 8.00.a, little endian
> CPU-MHz: 50.00
> BogoMips: 24.06
> HW:
> Shift: yes
> MSR: yes
> PCMP: yes
> DIV: yes
> MMU: 3
> MUL: v2
> FPU: no
> Exc: op0x0 unal ill iopb dopb zero
> Icache: 16kB line length: 32B
> Dcache: 16kB line length: 16B
> write-through
> HW-Debug: yes
> PVR-USR1: 00
> PVR-USR2: 00000000
> Page size: 4096
> ~ #
>
>
>
--
Michal Simek, Ing. (M.Eng)
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel 2.6 Microblaze Linux - http://www.monstr.eu/fdt/
Microblaze U-BOOT custodian
--
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