[uClinux-dev] Problem with the ColdFire mcf5407 2.6.25 kernel
Hello, I have got the problem running the newest uClinux (20080808, 2.6.25 kernel). Kernel BUG happens at the kmem_cache_create function (mm/slab.c) with default kernel config. The first sanity checks of this function fails, because in_interrupt () returns true. Actually preempt_count () at that place is equal to 0x1000, which means that hardirq count is 1. It is not the first call of kmem_cahce_create (), and usually happens in few calls after call of this function by the kmem_cache_init (). Changing of the Kbuild config (Processor Type and Features --- Preemption Model) from No Forced Preemption to the Preemptible Kernel lets the BUG happen a bit later in the call of the kmem_cache_create (). Problem seems to happen after the kmalloc () call in the setup_cpu_cache () function which is called from kmem_cache_create(). In old version of uClinux (2.6.19) no problem happens. On ColdFire 5329 (which is also m68knommu arch) everything works ok on the 2.6.25. The same problem was previously posted at this mailing list: http://mailman.uclinux.org/pipermail/uclinux-dev/2008-October/047240.html, but I have not found any replies with solutions. Can somebody help with some ideas what was seriously changed from 19th kernel to 25th kernel? Yours sincerely Oleksii Kuchuk ___ uClinux-dev mailing list uClinux-dev@uclinux.org http://mailman.uclinux.org/mailman/listinfo/uclinux-dev This message was resent by uclinux-dev@uclinux.org To unsubscribe see: http://mailman.uclinux.org/mailman/options/uclinux-dev
[uClinux-dev] openssl with hw-crypt engine IXP425 or less lcrypt lib
Hi, I currently using openswan with the OCF for the hw crypto engine on the ixp425. I want to use also openvpn. I compiled it with crypto and openvpn grows to 1MB. (without crypto ~240KB) Is there any possibility to use openssl also with OCF? How can i reduce the size of openvpn with crypto? Thanks for all hints and help Cheers Siegfried ___ uClinux-dev mailing list uClinux-dev@uclinux.org http://mailman.uclinux.org/mailman/listinfo/uclinux-dev This message was resent by uclinux-dev@uclinux.org To unsubscribe see: http://mailman.uclinux.org/mailman/options/uclinux-dev
[uClinux-dev] old .cvsignore file
looks like config/scripts/.cvsignore wasnt removed (or whoever is making tarballs has a stale file) when the config/scripts/ dir was punted -mike signature.asc Description: This is a digitally signed message part. ___ uClinux-dev mailing list uClinux-dev@uclinux.org http://mailman.uclinux.org/mailman/listinfo/uclinux-dev This message was resent by uclinux-dev@uclinux.org To unsubscribe see: http://mailman.uclinux.org/mailman/options/uclinux-dev
Re: [uClinux-dev] openssl with hw-crypt engine IXP425 or less lcrypt lib
Jivin Siegfried Müller lays it down ... Hi, I currently using openswan with the OCF for the hw crypto engine on the ixp425. I want to use also openvpn. I compiled it with crypto and openvpn grows to 1MB. (without crypto ~240KB) Is there any possibility to use openssl also with OCF? How can i reduce the size of openvpn with crypto? Depending on how you added OCF to your uClinux-dist, you should already have openssl(libcrypto) being accelerated by OCF. There is an OpenSSL patch included with OCF specifically for that, then you just need to create the /dev/crypto node: mknod /dev/crypto c 10 70 Cheers, Davidm -- David McCullough, david_mccullo...@securecomputing.com, Ph:+61 734352815 Secure Computing - SnapGear http://www.uCdot.org http://www.snapgear.com ___ uClinux-dev mailing list uClinux-dev@uclinux.org http://mailman.uclinux.org/mailman/listinfo/uclinux-dev This message was resent by uclinux-dev@uclinux.org To unsubscribe see: http://mailman.uclinux.org/mailman/options/uclinux-dev
AW: [uClinux-dev] openssl with hw-crypt engine IXP425 or less lcryptlib
Hi David, Jivin Siegfried Müller lays it down ... Hi, I currently using openswan with the OCF for the hw crypto engine on the ixp425. I want to use also openvpn. I compiled it with crypto and openvpn grows to 1MB. (without crypto ~240KB) Is there any possibility to use openssl also with OCF? How can i reduce the size of openvpn with crypto? Depending on how you added OCF to your uClinux-dist, you should already have openssl(libcrypto) being accelerated by OCF. I selected OCF, cryptodev and IXP4XX in the Kernel Module Settings. Is there anything else to do in the openssl config? There is an OpenSSL patch included with OCF specifically for that, then you just need to create the /dev/crypto node: mknod /dev/crypto c 10 70 Is that patch already included in snapgear3.4 (i use 0.9.7m OpenSSL)? Cheers, Davidm How can I reduce the size of the libcrypto? Cheers Siegried -- David McCullough, david_mccullo...@securecomputing.com, Ph:+61 734352815 Secure Computing - SnapGear http://www.uCdot.org http://www.uCdot.orghttp://www.snapgear.com http://www.snapgear.com ___ uClinux-dev mailing list uClinux-dev@uclinux.org http://mailman.uclinux.org/mailman/listinfo/uclinux-dev http://mailman.uclinux.org/mailman/listinfo/uclinux-dev This message was resent by uclinux-dev@uclinux.org To unsubscribe see: http://mailman.uclinux.org/mailman/options/uclinux-dev http://mailman.uclinux.org/mailman/options/uclinux-dev ___ uClinux-dev mailing list uClinux-dev@uclinux.org http://mailman.uclinux.org/mailman/listinfo/uclinux-dev This message was resent by uclinux-dev@uclinux.org To unsubscribe see: http://mailman.uclinux.org/mailman/options/uclinux-dev
[uClinux-dev] boa-0.94.14 for uclinux-dist
Hi folks, Is there any boa-0.94.14 already ported to uclinux-dist? I attempted to port boa-0.94.14rc21 to uclinux-dist (MCF5329EVB platform) with boa-0.94.14rc21.tar.gz boa-0.94.14rc21-nommu.patch. By modifying current boa-0.93.15 makefile, I can get it to compile successfully but boot up results in this error msg: /bin/boa respawning too fast I also looked at Freescale m53xxevb-20081215-ltib.iso and previous versions which support boa-0.94.14rc21; however, its makefile, defines.h, etc. setup are not compatible with uclinux-dist. Appreciate any advice or direction to obtain boa-0.94.14rcxx for uclinux-dist. Thanks, Ted ___ uClinux-dev mailing list uClinux-dev@uclinux.org http://mailman.uclinux.org/mailman/listinfo/uclinux-dev This message was resent by uclinux-dev@uclinux.org To unsubscribe see: http://mailman.uclinux.org/mailman/options/uclinux-dev
