Trying skas0, it is a busy hang. The same thing happens with both patched
and unpatched guest kernel. For the latter, I cannot swear it was a busy
hang, but it hanged at the same place. (I tried an unpatched kernel first,
and when that didn't work, I tried the patch).
I'll unpack and test a new unpatched tree the next few days to confirm
that the same thing happens in both patched and unpatched.
Is there anything else I can do to help debugging?
// Joel
On Fri, 23 Sep 2005, Blaisorblade wrote:
On Friday 23 September 2005 10:24, Joel Palmius wrote:
Hello, I'm trying to get uml working on my opteron machine. It does, but
only in TT mode. Both host and guest runs reasonably updated versions of
gentoo. The guest system was compiled completely in i686 mode, and so was
the guest kernel. The host runs compiled in x86_64 mode. The guest kernel
is patched with -bs1 for 2.6.13. The host is patched with -v9-pre7 for
2.6.13.
SKAS3 doesn't really work on amd64.
For SKAS0, maybe there's some problem with -bs1. Note that if that succeed,
vanilla 2.6.13 in SKAS0 has a serious memory leak, so apply
uml-fix-x86-64-page-leak from the broken-out folder to fix the memory leak.
And report back in any case, to make me fix this.
Also, is the hang a "busy" one (UML process with 100% of usage) or a "light"
one (UML process idle)?
linux32 ./linux-2613 mem=128m ubd0=root_fs ubd1=swap_fs
eth0=tuntap,,,192.168.10.254 mode=tt rw
(boots just fine)
linux32 ./linux-2613 mem=128m stderr=1 ubd0=root_fs ubd1=swap_fs
eth0=tuntap,,,192.168.10.254 mode=skas3 rw
...
NET: Registered protocol family 1
NET: Registered protocol family 17
Initialized stdio console driver
Initializing software serial port version 1
ubda: unknown partition table
ubdb: unknown partition table
EXT2-fs warning: mounting unchecked fs, running e2fsck is recommended
VFS: Mounted root (ext2 filesystem).
Warning: unable to open an initial console.
(hangs)
linux32 ./linux-2613 mem=128m stderr=1 ubd0=root_fs ubd1=swap_fs
eth0=tuntap,,,192.168.10.254 mode=skas0 rw
...
NET: Registered protocol family 1
NET: Registered protocol family 17
Initialized stdio console driver
Initializing software serial port version 1
ubda: unknown partition table
ubdb: unknown partition table
EXT2-fs warning: mounting unchecked fs, running e2fsck is recommended
VFS: Mounted root (ext2 filesystem).
Warning: unable to open an initial console.
(hangs)
--
Inform me of my mistakes, so I can keep imitating Homer Simpson's "Doh!".
Paolo Giarrusso, aka Blaisorblade (Skype ID "PaoloGiarrusso", ICQ 215621894)
http://www.user-mode-linux.org/~blaisorblade
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