[uml-devel] does a x86 (== 32 bit) uml image works at a 64 bit system Gentoo hardened Linux ?

2014-12-29 Thread Toralf Förster
I do have x86 3 UML guest images, created at a x86 bit Gentoo Linux. Now I do have a 64 bit Gentoo Linux (hardened kernel == PAX + grsecurity) and tried to run such a guest. Often this attempt just gives an "write: File too large" : $ /home/tfoerste/workspace/bin/start_uml.sh -r trinity -l /usr

Re: [uml-devel] does a x86 (== 32 bit) uml image works at a 64 bit system Gentoo hardened Linux ?

2014-12-29 Thread Thomas Meyer
> Am 29.12.2014 um 10:23 schrieb Toralf Förster : > > I do have x86 3 UML guest images, created at a x86 bit Gentoo Linux. > Now I do have a 64 bit Gentoo Linux (hardened kernel == PAX + grsecurity) and > tried to run such a guest. > > Kernel 3.19-rc1-x is special : Probably you need this patc

Re: [uml-devel] does a x86 (== 32 bit) uml image works at a 64 bit system Gentoo hardened Linux ?

2014-12-29 Thread Toralf Förster
On 12/29/2014 10:55 AM, Thomas Meyer wrote: > Probably you need this patch for 3.19 > > https://lkml.org/lkml/2014/12/10/222 right, helped a little bit, now v3.19-rc1-58-g29169f8 gives: ... EXT4-fs (ubda): mounted filesystem with ordered data mode. Opts: (null) VFS: Mounted root (ext4 filesystem

Re: [uml-devel] does a x86 (== 32 bit) uml image works at a 64 bit system Gentoo hardened Linux ?

2014-12-29 Thread Toralf Förster
FWIW I recompiled glibc now with debug info. Now the linux boot goes further till this step : ... NET: Registered protocol family 10 sit: IPv6 over IPv4 tunneling driver NET: Registered protocol family 17 Key type dns_resolver registered Initialized stdio console driver Console initialized on /d