On 7 Oct 2012, at 22:41, Bruce Ashfield wrote: > On Sun, Oct 7, 2012 at 6:08 PM, Chris Tapp <opensou...@keylevel.com> wrote: >> On 7 Oct 2012, at 03:00, Saxena, Rahul wrote: >> >>> Try adding the unionfs feature (below) to your kernel: >>> >>> http://git.yoctoproject.org/cgit/cgit.cgi/linux-yocto-3.0/tree/meta/cfg/kernel-cache/features/unionfs?h=meta >>> >>> create a file my_cedartrail.scc with following line: >>> include features/unionfs/unionfs.scc >>> >>> put this file in a dir linux-yocto, the dir being created in >>> >>> meta-cedartrail/recipes-kernel/linux >>> >>> add following line in >>> meta-cedartrail/recipes-kernel/Linux/linux-yocto_3.0.bbappend >>> >>> SRC_URI +="file://my_cedartrail.scc" >> >> Thanks - I thought just running 'menuconfig' would allow me to enable it >> (for a quick test). >> >> However, this still doesn't seem to be working. I can see that >> 'my_cedartrail.scc' gets fetched in to the build area, but I still don't see >> CONFIG_UNION_FS if I run 'menuconfig'. There is also no 'unionfs' folder in >> fs/ of the build tree. >> >> Also, if I specify an invalid feature (e.g. feature2/unionfs/unionfs.scc) >> I'm not seeing any diagnostic. > > unionfs was never merged to the 3.0 kernel, I re-added it to the development > trees for 3.2 and the 3.4 kernel (aufs for the 3.6 tree at the moment). The > meta > data is carried forward from the older kernels as a placeholder and is > documented > in the .scc file itself: > > ----------------------- > kconf non-hardware unionfs.cfg > > # commented pending update to a newer version ported to 2.6.35+ > # patch unionfs-2.5.4-integration.patch > ----------------------- > > So to get unionfs in the 3.0 kernel, we'd need a port .. but since > we've moved on > quite a bit past 3.0, I don't know of any pending ports myself.
Thanks Bruce. I guess I need to ask the Intel guys if there are any plans to move Cedartrail on from 3.0 ? > Cheers, > > Bruce > >> >>> >>> -----Original Message----- >>> From: yocto-boun...@yoctoproject.org >>> [mailto:yocto-boun...@yoctoproject.org] On Behalf Of Chris Tapp >>> Sent: Saturday, October 06, 2012 5:43 PM >>> To: yocto@yoctoproject.org Project >>> Subject: [yocto] Meta Intel / Cedartrail / Denzil - how to get unionfs in >>> the kernel >>> >>> I' trying to enable unionfs in the 3.0.32 kernel for the cedartrail BSP >>> under Denzil 7.0.1. >>> >>> However, the CONFIG_UNION_FS config flag isn't in the .config ... >>> >>> Is there something else I need to enable, or do I need to find another way? >>> >>> Chris Tapp >>> >>> opensou...@keylevel.com >>> www.keylevel.com >>> >>> >>> >>> _______________________________________________ >>> yocto mailing list >>> yocto@yoctoproject.org >>> https://lists.yoctoproject.org/listinfo/yocto >> >> Chris Tapp >> >> opensou...@keylevel.com >> www.keylevel.com >> >> >> >> _______________________________________________ >> yocto mailing list >> yocto@yoctoproject.org >> https://lists.yoctoproject.org/listinfo/yocto > > > > -- > "Thou shalt not follow the NULL pointer, for chaos and madness await > thee at its end" Chris Tapp opensou...@keylevel.com www.keylevel.com _______________________________________________ yocto mailing list yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/yocto