Strange.
Same thing when using your simple server. Its booting and I seem to be able to
connect but no data comes back.
I’ll have to think about it.
Xen Minimal OS!
start_info: 0xd00000(VA)
nr_pages: 0x6a400
shared_inf: 0x7e128000(MA)
pt_base: 0xd03000(VA)
nr_pt_frames: 0xb
mfn_list: 0x9ae000(VA)
mod_start: 0x0(VA)
mod_len: 0
flags: 0x0
cmd_line: root=/dev/sda1 ro 4
stack: 0x96d840-0x98d840
MM: Init
_text: 0x0(VA)
_etext: 0x7dc7d(VA)
_erodata: 0x9a000(VA)
_edata: 0x9fce0(VA)
stack start: 0x96d840(VA)
_end: 0x9ade40(VA)
start_pfn: d11
max_pfn: 6a400
Mapping memory range 0x1000000 - 0x6a400000
setting 0x0-0x9a000 readonly
skipped 0x1000
MM: Initialise page allocator for 105c000(105c000)-6a400000(6a400000)
MM: done
Demand map pfns at 6a401000-206a401000.
Heap resides at 206a402000-406a402000.
Initialising timer interface
Initialising console ... done.
gnttab_table mapped at 0x6a401000.
Initialising scheduler
Thread "Idle": pointer: 0x206a402050, stack: 0x13d0000
Thread "xenstore": pointer: 0x206a402800, stack: 0x13e0000
xenbus initialised on irq 1 mfn 0x4caefe
Thread "shutdown": pointer: 0x206a402fb0, stack: 0x13f0000
Dummy main: start_info=0x98d940
Thread "main": pointer: 0x206a403760, stack: 0x6a000000
"main" "root=/dev/sda1" "ro" "4"
vbd 2049 is hd0
******************* BLKFRONT for device/vbd/2049 **********
backend at /local/domain/0/backend/vbd/26373/2049
Failed to read /local/domain/0/backend/vbd/26373/2049/feature-barrier.
Failed to read /local/domain/0/backend/vbd/26373/2049/feature-flush-cache.
61440 sectors of 512 bytes
**************************
vbd 2050 is hd1
******************* BLKFRONT for device/vbd/2050 **********
backend at /local/domain/0/backend/vbd/26373/2050
Failed to read /local/domain/0/backend/vbd/26373/2050/feature-barrier.
Failed to read /local/domain/0/backend/vbd/26373/2050/feature-flush-cache.
312705024 sectors of 512 bytes
**************************
vbd 2051 is hd2
******************* BLKFRONT for device/vbd/2051 **********
backend at /local/domain/0/backend/vbd/26373/2051
Failed to read /local/domain/0/backend/vbd/26373/2051/feature-barrier.
Failed to read /local/domain/0/backend/vbd/26373/2051/feature-flush-cache.
1835008 sectors of 512 bytes
**************************
[H[J
GNU GRUB version 0.97 (1740800K lower / 0K upper memory)
[m[4;2H+-------------------------------------------------------------------------+[5;2H|[5;76H|[6;2H|[6;76H|[7;2H|[7;76H|[8;2H|[8;76H|[9;2H|[9;76H|[10;2H|[10;76H|[11;2H|[11;76H|[12;2H|[12;76H|[13;2H|[13;76H|[14;2H|[14;76H|[15;2H|[15;76H|[16;2H|[16;76H|[17;2H+-------------------------------------------------------------------------+[m
Use the ^ and v keys to select which entry is highlighted.
Press enter to boot the selected OS, 'e' to edit the
commands before booting, or 'c' for a command-line.[5;78H [m[7m[5;3H
Mirage
[5;75H[m[m[6;3H
[6;75H[m[m[7;3H
[7;75H[m[m[8;3H
[8;75H[m[m[9;3H
[9;75H[m[m[10;3H
[10;75H[m[m[11;3H
[11;75H[m[m[12;3H
[12;75H[m[m[13;3H
[13;75H[m[m[14;3H
[14;75H[m[m[15;3H
[15;75H[m[m[16;3H
[16;75H[m[16;78H [5;75H[23;4H The highlighted entry will be
booted automatically in 1 seconds. [5;75H[H[J Booting 'Mirage'
root (hd0)
Filesystem type is ext2fs, using whole disk
kernel /boot/mirage-os.gz
============= Init TPM Front ================
Tpmfront:Error Unable to read device/vtpm/0/backend-id during tpmfront
initialization! error = ENOENT
Tpmfront:Info Shutting down tpmfront
close blk: backend=/local/domain/0/backend/vbd/26373/2049 node=device/vbd/2049
close blk: backend=/local/domain/0/backend/vbd/26373/2050 node=device/vbd/2050
close blk: backend=/local/domain/0/backend/vbd/26373/2051 node=device/vbd/2051
start_info: 0x7b3000(VA)
nr_pages: 0x6a400
shared_inf: 0x7e128000(MA)
pt_base: 0x7b6000(VA)
nr_pt_frames: 0x9
mfn_list: 0x461000(VA)
mod_start: 0x0(VA)
mod_len: 0
flags: 0x0
cmd_line:
stack: 0x3d55e0-0x4555e0
MM: Init
_text: 0x0(VA)
_etext: 0x1ba634(VA)
_erodata: 0x25b000(VA)
_edata: 0x265ce0(VA)
stack start: 0x3d55e0(VA)
_end: 0x460d60(VA)
start_pfn: 7c2
max_pfn: 6a400
Mapping memory range 0xc00000 - 0x6a400000
setting 0x0-0x25b000 readonly
skipped 0x1000
MM: Initialise page allocator for b0f000(b0f000)-6a400000(6a400000)
MM: done
Demand map pfns at 6a401000-206a401000.
Initialising timer interface
Initialising console ... done.
gnttab_table mapped at 0x6a401000.
xenbus initialised on irq 1 mfn 0x4caefe
Failed to read device/pci/0/backend-id.
no backend
Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
The NetBSD Foundation, Inc. All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
NetBSD 7.99.17 (RUMP-ROAST)
total memory = 844 MB
timecounter: Timecounters tick every 10.000 msec
timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
cpu0 at thinair0: rump virtual cpu
root file system type: rumpfs
kern.module.path=/stand/amd64/7.99.17/modules
mainbus0 (root)
pci0 at mainbus0 bus 0
pci0: memory space enabled, rd/line, rd/mult, wr/inv ok
timecounter: Timecounter "rumpxen" frequency 1000000000 Hz quality 100
mounted tmpfs on /tmp
=== calling "rumprun-xen" main() ===
unexpected watch token control/shutdown
