* paravirt xen gpf
@ 2007-02-16 10:09 Gerd Hoffmann
2007-02-16 20:22 ` Jeremy Fitzhardinge
2007-02-17 0:48 ` Jeremy Fitzhardinge
0 siblings, 2 replies; 3+ messages in thread
From: Gerd Hoffmann @ 2007-02-16 10:09 UTC (permalink / raw)
To: Virtualization Mailing List, Jeremy Fitzhardinge
Hi,
current paravirt patchqueue dies with ...
Checking if this processor honours the WP bit even in supervisor mode... Ok.
general protection fault: 0000 [#1]
SMP
Modules linked in:
CPU: 0
EIP: 0061:[<c01021a8>] Not tainted VLI
EFLAGS: 00010013 (2.6.20-git8-default-hg770 #7)
EIP is at xen_evtchn_do_upcall+0x56/0x94
eax: ffffffff ebx: 00000000 ecx: fbfb9000 edx: ffff8b04
esi: 00000001 edi: fffffffe ebp: 00000000 esp: c03aff30
ds: 007b es: 007b fs: 00d8 gs: 0000 ss: e021
Process swapper (pid: 0, ti=c03ae000 task=c0377340 task.ti=c03ae000)
Stack: fbfb9000 00000000 ffff8b04 0242764c 00000002 0486555f c0105b91
ffff8b04
02432846 0000d02f 0242764c 00000002 0486555f 00000000 463ae021
c011e021
000000d8 00000000 c0100620 0000e019 00000246 00000006 c02d20db
00000006
Call Trace:
[<c0105b91>] xen_hypervisor_callback+0x25/0x2c
[<c011e021>] do_wait+0x3e5/0x98d
[<c0100620>] calibrate_delay+0xa0/0x260
[<c02d20db>] mutex_lock+0xb/0x1a
[<c03b5b6c>] start_kernel+0x2c1/0x44a
[<c03baf50>] xen_start_kernel+0x0/0x1b9
=======================
cheers,
Gerd
--
Gerd Hoffmann <kraxel@suse.de>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: paravirt xen gpf
2007-02-16 10:09 paravirt xen gpf Gerd Hoffmann
@ 2007-02-16 20:22 ` Jeremy Fitzhardinge
2007-02-17 0:48 ` Jeremy Fitzhardinge
1 sibling, 0 replies; 3+ messages in thread
From: Jeremy Fitzhardinge @ 2007-02-16 20:22 UTC (permalink / raw)
To: Gerd Hoffmann; +Cc: Virtualization Mailing List
Gerd Hoffmann wrote:
> Hi,
>
> current paravirt patchqueue dies with ...
>
Hm. Don't think I would have recently broken anything in there, but who
knows. Do you know what line/instruction this was?
Thanks,
J
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: paravirt xen gpf
2007-02-16 10:09 paravirt xen gpf Gerd Hoffmann
2007-02-16 20:22 ` Jeremy Fitzhardinge
@ 2007-02-17 0:48 ` Jeremy Fitzhardinge
1 sibling, 0 replies; 3+ messages in thread
From: Jeremy Fitzhardinge @ 2007-02-17 0:48 UTC (permalink / raw)
To: Gerd Hoffmann; +Cc: Virtualization Mailing List
Gerd Hoffmann wrote:
> EIP is at xen_evtchn_do_upcall+0x56/0x94
Right, that should not be "asmlinkage", but "fastcall".
J
^ permalink raw reply [flat|nested] 3+ messages in thread
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