[coLinux-devel] CoLinux and Virtual PC

[Kasprzyk, N. <NKa...@im...>]

Hello.

Some days before, I tried to run CoLinux 0.8.0 in one Virtual PC Windows
XP session. Short summary: It did not work. It is not possible for me to
judge whether CoLinux may be corrected to run in Virtual PC or if this
is one real serious problem.

Thus, i ask the list: Do you think that it will be possible to run
CoLinux with Virtual PC?


Best regards,

Nico


An older version did not run with error:
========================================

Cooperative Linux Daemon, 0.8.0
Daemon compiled on Sun Jan 20 19:01:26 2008

PID: 2316
colinux: booting
Linux version 2.6.22-co-0.8.0 (hn@hn-dt) (gcc version 4.2.1 (SUSE
Linux)) #1 PRE
EMPT Sun Jan 20 18:59:42 CET 2008
128MB LOWMEM available.
initrd enabled: start: 0xc7f9a000  size: 0x00065881
Entering add_active_range(0, 0, 32768) 0 entries of 256 used
Zone PFN ranges:
  DMA             0 ->        0
  Normal          0 ->    32768
early_node_map[1] active PFN ranges
    0:        0 ->    32768
On node 0 totalpages: 32768
  DMA zone: 0 pages used for memmap
  Normal zone: 256 pages used for memmap
  Normal zone: 32512 pages, LIFO batch:7
Built 1 zonelists.  Total pages: 32512
Kernel command line: root=/dev/hda1
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Initializing CPU#0
Setting proxy interrupt vectors
PID hash table entries: 512 (order: 9, 2048 bytes)
Console: colour CoCON 80x25
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 125212k/131072k available (2050k kernel code, 0k reserved, 581k
data, 14
0k init, 0k highmem)
virtual kernel memory layout:
    fixmap  : 0xffffc000 - 0xfffff000   (  12 kB)
    vmalloc : 0xc8800000 - 0xffffa000   ( 887 MB)
    lowmem  : 0xc0000000 - 0xc8000000   ( 128 MB)
      .init : 0xc0396000 - 0xc03b9000   ( 140 kB)
conet-slirp-daemon: running
      .data : 0xc0300b48 - 0xc03921e4   ( 581 kB)
      .text : 0xc0100000 - 0xc0300b48   (2050 kB)
Calibrating delay loop... WARNING: at
/home/hn/colinux/build/devel-gcc412/linux-
2.6.22-source/kernel/softirq.c:122 _local_bh_enable()
 [<c0103b7a>] show_trace_log_lvl+0x1a/0x30
 [<c0103cb2>] show_trace+0x12/0x20
 [<c0104ae5>] dump_stack+0x15/0x20
 [<c0115cfa>] _local_bh_enable+0x9a/0xb0
 [<c0115d9a>] __do_softirq+0x8a/0xa0
 [<c0115de5>] do_softirq+0x35/0x40
 [<c0116053>] irq_exit+0x43/0x50
 [<c013d154>] co_callback+0x164/0x2f0
 [<c010a681>] proxy_interrupt_handler+0x41/0x50
 [<c0103873>] common_interrupt+0x23/0x30
 [<c0396b65>] start_kernel+0x1c5/0x2b0
 [<00000000>] _stext+0x3fefff50/0x20
 [<c010a30e>] co_start_arch+0xfe/0x170
 [<c0109e95>] co_arch_start_kernel+0x0/0xb
 =======================
colinux: Linux VM terminated
colinux: BUG at
...vel-gcc412/linux-2.6.22-source/kernel/posix-cpu-timers.c:1295

A newer version stopped working with:
=====================================

Cooperative Linux Daemon, 0.8.0
Daemon compiled on Tue May 13 04:06:17 2008

daemon: exit code 83279001
daemon: error - CO_RC_ERROR_ERROR, line 484, file
src/colinux/user/daemon.c (25)