[Xen-devel] pvgrub boot problems

[M A Young <m.a.young@xxxxxxxxxxxx>]

On Sat, 27 Mar 2010, Pasi Kärkkäinen wrote:

> About pygrub.. Michael reported pvgrub doesn't work either, it crashes..
> it might be different issue though.
It is a separate issue because xen-unstable:21078 fixes my pygrub problem, 
but pvgrub still crashes.
With pvgrub it gets as far as the boot menu, but crashes quickly when it 
tries to boot the selection with the error below (this is 32-bit 
pvgrub/guest  on 64-bit OS).
        Michael Young

root (hd0,0)
Error ENOENT when reading the backend path device/vkbd/0/backend
Page fault at linear address 0x1c, eip 0x51c5e, regs 0x3ff5ff7c, sp 
0x3ff5fff0, our_sp 0x3ff5ff50, code 2
Thread: kbdfront
EIP: 51c5e, EFLAGS 10002.
EBX: 746f6f72 ECX: 00000401 EDX: 00000000
ESI: 3ff3fe98 EDI: 00000001 EBP: 3ff5ffb0 EAX: 00000000
DS: e021 ES: e021 orig_eax: ffffffff, eip: 00051c5e
CS: 1e019 EFLAGS: 00010002 esp: 3ff5fff0 ss: 37eb
base is 0x3ff5ffb0 caller is 0x37eb
base is 0x3ff5fff0 caller is 0x31ad

3ff5ffe0: 00 00 00 00 8f 37 00 00 30 00 00 00 40 f0 ff bf
3ff5fff0: 00 00 00 00 ad 31 00 00 94 fe f3 3f 00 00 00 00
3ff60000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3ff60010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

3ff5ffa0: ff ff ff ff 5e 1c 05 00 19 e0 01 00 02 00 01 00
3ff5ffb0: f0 ff f5 3f eb 37 00 00 00 00 00 00 01 00 00 00
3ff5ffc0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3ff5ffd0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

51c40: e5 8b 45 08 c7 40 1c 00 00 00 00 c7 40 20 00 00
51c50: 00 00 83 60 18 fe 5d c3 55 89 e5 8b 45 08 c7 40
51c60: 1c 00 00 00 00 c7 40 20 00 00 00 00 83 48 18 01
51c70: 5d c3 55 89 e5 53 83 ec 14 a1 e0 b1 94 00 8b 58
Pagetable walk from virt 1c, base a74000:
  L3 = 0000000119b68027 (0xa75000)  [offset = 0]
   L2 = 0000000119b66067 (0xa77000)  [offset = 0]
    L1 = 0000000000000000 [offset = 0]

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel