On Wed, Nov 11, 2015, at 14:29, Richard Weinberger wrote: > Am 11.11.2015 um 18:21 schrieb Balaco Baco: > > On Wed, Nov 11, 2015, at 14:07, Richard Weinberger wrote: > >> On Wed, Nov 11, 2015 at 6:04 PM, Balaco Baco <balacob...@imap.cc> wrote: > >>> On Wed, Nov 11, 2015, at 13:39, Richard Weinberger wrote: > >>>> On Wed, Nov 11, 2015 at 5:13 PM, Balaco Baco <balacob...@imap.cc> wrote: > >>>>> There is one details that did not work for me, but it was easy to "fix" > >>>>> (quotes because I'm not sure it is the best fix). But someone else may > >>>>> find it useful. > >>>>> > >>>>> Detailed steps so everyone can compare doing it, if needed: > >>>>> > >>>>>> 1. get one kernel source package from https://cdn.kernel.org/ > >>>>>> (I tried these steps with more than one option, searching for the > >>>>>> older and more stable > >>>>>> version; if the results are different for you, try another one; below > >>>>>> I copied my 4.2.6 try; 3.18 does not have this problem) > >>>>> > >>>>>> 2. extract it. > >>>>> $ tar xJf ... > >>>>> $ cd lin<TAB> > >>>>> > >>>>>> 3. first step... > >>>>> $ make defconfig ARCH=um #uml1 > >>>>> > >>>>> *** Default configuration is based on 'x86_64_defconfig' > >>>>> kernel/time/Kconfig:157:warning: range is invalid > >>>>> # > >>>>> # configuration written to .config > >>>>> # > >>>>> > >>>>>> That warning is strange. I did not like it. So I just edited that > >>>>>> file, and changed it! :D hehehe > >>>>> > >>>>> $ vim kernel/time/Kconfig # if it spitted a diff for line 157: > >>>>> - range 1 NR_CPUS > >>>>> + range 1 1 > >>>>> > >>>>>> So, again... > >>>>> # make defconfig ARCH=um #uml1 > >>>>> *** Default configuration is based on 'x86_64_defconfig' > >>>>> # > >>>>> # configuration written to .config > >>>>> # > >>>>> > >>>>>> So, assume the next steps have no problem, except that I don't know > >>>>>> how to make my UML access the Internet... this is in another > >>>>>> discussion, though > >>>>> > >>>>>> ... ? > >>>>> $ make menuconfig ARCH=um #uml2 > >>>>> > >>>>>> Build it > >>>>> $ make ARCH=um #uml3 uml4 uml5 > >>>>> > >>>>>> Run it now... but where is my Internet? :( hehehehe > >>>> > >>>> You did not configure a connection. > >>>> tuntap is a common method. > >>>> > >>> > >>> To add something like 'eth0=tuntap,,,192.168.1.100' to the command line > >>> is enough? Or I must change some config step that is not the default? > >> > >> Depends on your setup. > >> A common setup is " eth0=tuntap,tap0". > >> i.e. create a tap0 in your host and setup routing/ips. > >> > > > > I (yet) have no clue what a tap is. Searches¹ did not ring many clear > > bells for me. > > > > ¹https://duckduckgo.com/html/?q=uml+user+mode+linux+tuntap > > > > My setup is what I have showed here. I have a AMD64 Debian image > > (Debian-Wheezy-AMD64-root_fs). The compile config I have showed here (I > > did not change anything besides a few options of the given default, and > > most of the tries I did not do these changes). > > > > > > http://user-mode-linux.sourceforge.net/old/networking.html > https://en.wikipedia.org/wiki/TUN/TAP >
Since I have no root access in the host machine, I must use 'slirp'. Right? Now I'll install it (https://en.wikipedia.org/wiki/Slirp) from source and pass the full path to UML in the command line, e.g.: eth0=slirp,,/home/me/bin/ -- http://www.fastmail.com - IMAP accessible web-mail ------------------------------------------------------------------------------ _______________________________________________ User-mode-linux-user mailing list User-mode-linux-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user
