thanks. i guess this is the reason. @Frederic, could you confirm this? also if you compile u user space as 64bit, it should be ok then. ming On Wed, 2006-03-08 at 10:18 -0800, Shanthi Kiran Pendyala (skiranp) wrote: > I have seen such error messages when userspace app is built in 32bit > mode > And kernel is built in 64 bit mode. Does this apply to your setup ? > > The way to fix this is to register a ioctl32 conversion routine in > The driver. Google is your friend.. > > Thx > Kiran > > >-----Original Message----- > >From: linux-mips-bounce@xxxxxxxxxxxxxx > >[mailto:linux-mips-bounce@xxxxxxxxxxxxxx] On Behalf Of > >Frederic Temporelli > >Sent: Wednesday, March 08, 2006 10:13 AM > >To: iet-dev; linux-mips > >Subject: mips kernel 2.6.16rc1 + IET 0.4.13 - /dev/ietctl - > >ioctl unknown command > > > >Hello, > > > >I would like to report an ioctl issue using IET 0.4.13 (iSCSI > >target) and kernel 2.6.16-rc1, running on mips / SGI O2 > > > >The driver seems to load nicely, but there was no way to do > >ioctl on the userspace device /dev/ietctl. > >I got such messages in syslog: > >Mar 4 16:47:16 o2 kernel: [4303606.514000] > >ioctl32(ietd:3448): Unknown cmd fd(4) cmd(81046900){01} > >arg(7f942ab0) on /dev/ietctl > > > >=> I've been able to resolve the issue by adding a by-pass (goto > >do_ioctl) in kernel compat_sys_ioctl function (fs/compat.c) > >and all is working fine now. > > > >I don't know if such issue is related to mips only or is due to changes > >2.6.16 kernel > >I've also did some tries on x86 with linux 2.6.15.5, all was > >working fine without needing to change anything in the kernel. > > > >Did somebody report such issue with IET and recent kernel ? > >May some people from linux-mips tell if such issue is mips specific ? > > > >Best regards. > >-- > >Fred > > > > > >-- > >No virus found in this outgoing message. > >Checked by AVG Free Edition. > >Version: 7.1.375 / Virus Database: 268.2.1/277 - Release Date: > >08/03/2006 > > > > > ------------------------------------------------------- > This SF.Net email is sponsored by xPML, a groundbreaking scripting language > that extends applications into web and mobile media. Attend the live webcast > and join the prime developer group breaking into this new coding territory! > http://sel.as-us.falkag.net/sel?cmd=lnk&kid0944&bid$1720&dat1642 > _______________________________________________ > Iscsitarget-devel mailing list > Iscsitarget-devel@xxxxxxxxxxxxxxxxxxxxx > https://lists.sourceforge.net/lists/listinfo/iscsitarget-devel
