El 31/07/15 a les 16.19, Paul Durrant ha escrit:
>> -Original Message-
>> From: Paul Durrant
>> Sent: 31 July 2015 13:21
>> To: Paul Durrant; Roger Pau Monne; Sander Eikelenboom
>> Cc: Andrew Cooper; xen-devel
>> Subject: RE: [Xen-devel] [BUG] Emulation
> -Original Message-
> From: Paul Durrant
> Sent: 31 July 2015 13:21
> To: Paul Durrant; Roger Pau Monne; Sander Eikelenboom
> Cc: Andrew Cooper; xen-devel
> Subject: RE: [Xen-devel] [BUG] Emulation issues
>
> > -Original Message-
> > From
> -Original Message-
> From: xen-devel-boun...@lists.xen.org [mailto:xen-devel-
> boun...@lists.xen.org] On Behalf Of Paul Durrant
> Sent: 31 July 2015 12:43
> To: Roger Pau Monne; Sander Eikelenboom
> Cc: Andrew Cooper; xen-devel
> Subject: Re: [Xen-devel] [
> -Original Message-
> From: Roger Pau Monné [mailto:roger@citrix.com]
> Sent: 31 July 2015 12:42
> To: Paul Durrant; Sander Eikelenboom
> Cc: Andrew Cooper; xen-devel
> Subject: Re: [Xen-devel] [BUG] Emulation issues
>
> El 31/07/15 a les 13.39
El 31/07/15 a les 13.39, Paul Durrant ha escrit:
>> -Original Message-
>> From: Sander Eikelenboom [mailto:li...@eikelenboom.it]
>> Sent: 31 July 2015 12:12
>> To: Paul Durrant
>> Cc: Andrew Cooper; Roger Pau Monne; xen-devel
>> Subject: Re
;> Sent: 30 July 2015 14:20
>>> To: Andrew Cooper; Roger Pau Monne; xen-devel
>>> Subject: Re: [Xen-devel] [BUG] Emulation issues
>>>
>>>> -Original Message-
>>>> From: Andrew Cooper [mailto:andrew.coop...@citrix.com]
>>>>
> -Original Message-
> From: Sander Eikelenboom [mailto:li...@eikelenboom.it]
> Sent: 31 July 2015 12:12
> To: Paul Durrant
> Cc: Andrew Cooper; Roger Pau Monne; xen-devel
> Subject: Re: [Xen-devel] [BUG] Emulation issues
>
>
> Friday, July 31, 2
vel
>> Subject: Re: [Xen-devel] [BUG] Emulation issues
>>
>> > -Original Message-
>> > From: Andrew Cooper [mailto:andrew.coop...@citrix.com]
>> > Sent: 30 July 2015 14:19
>> > To: Paul Durrant; Roger Pau Monne; xen-devel
>> > Subject: R
> -Original Message-
> From: xen-devel-boun...@lists.xen.org [mailto:xen-devel-
> boun...@lists.xen.org] On Behalf Of Paul Durrant
> Sent: 30 July 2015 14:20
> To: Andrew Cooper; Roger Pau Monne; xen-devel
> Subject: Re: [Xen-devel] [BUG] Emulation issues
>
>
> -Original Message-
> From: Andrew Cooper [mailto:andrew.coop...@citrix.com]
> Sent: 30 July 2015 14:19
> To: Paul Durrant; Roger Pau Monne; xen-devel
> Subject: Re: [BUG] Emulation issues
>
> On 30/07/15 14:12, Paul Durrant wrote:
> >> (XEN) io.c:165:d19v0 Weird HVM ioemulation status 1.
On 30/07/15 14:12, Paul Durrant wrote:
>> (XEN) io.c:165:d19v0 Weird HVM ioemulation status 1.
>> (XEN) domain_crash called from io.c:166
>> (XEN) d19v0 weird emulation state 1
>> (XEN) io.c:165:d19v0 Weird HVM ioemulation status 1.
>> (XEN) domain_crash called from io.c:166
>> (XEN) d19v0 weird em
> -Original Message-
> From: Roger Pau Monné [mailto:roger@citrix.com]
> Sent: 30 July 2015 14:06
> To: Paul Durrant; xen-devel; Andrew Cooper
> Subject: Re: [BUG] Emulation issues
>
> El 30/07/15 a les 12.59, Paul Durrant ha escrit:
> >> -Original Message-
> > [big snip]
> >>
El 30/07/15 a les 12.59, Paul Durrant ha escrit:
>> -Original Message-
> [big snip]
>> Sorry, missed that in the noise. So, the problem is that there is no
>> in-flight I/O
>> even though pio completion is being attempted. Something has got out of
>> sync.
>>
>
> I think I understand what
> -Original Message-
[big snip]
> Sorry, missed that in the noise. So, the problem is that there is no
> in-flight I/O
> even though pio completion is being attempted. Something has got out of
> sync.
>
I think I understand what may be happening... The code in hvmemul_do_io()
basically
On 30/07/15 11:16, Roger Pau Monné wrote:
> El 30/07/15 a les 12.12, Paul Durrant ha escrit:
>>> -Original Message-
>>> From: Roger Pau Monné [mailto:roger@citrix.com]
>>> Sent: 29 July 2015 14:54
>>> To: Paul Durrant; xen-devel; Andrew Cooper
>>> Subject: Re: [BUG] Emulation issues
>>>
On 30/07/15 11:24, Andrew Cooper wrote:
> On 30/07/15 11:16, Roger Pau Monné wrote:
>> El 30/07/15 a les 12.12, Paul Durrant ha escrit:
-Original Message-
From: Roger Pau Monné [mailto:roger@citrix.com]
Sent: 29 July 2015 14:54
To: Paul Durrant; xen-devel; Andrew Coo
> -Original Message-
> From: Roger Pau Monné [mailto:roger@citrix.com]
> Sent: 30 July 2015 11:17
> To: Paul Durrant; xen-devel; Andrew Cooper
> Subject: Re: [BUG] Emulation issues
>
> El 30/07/15 a les 12.12, Paul Durrant ha escrit:
> >> -Original Message-
> >> From: Roger Pau
El 30/07/15 a les 12.12, Paul Durrant ha escrit:
>> -Original Message-
>> From: Roger Pau Monné [mailto:roger@citrix.com]
>> Sent: 29 July 2015 14:54
>> To: Paul Durrant; xen-devel; Andrew Cooper
>> Subject: Re: [BUG] Emulation issues
>> I've applied your patch and the one from Andrew,
> -Original Message-
> From: Roger Pau Monné [mailto:roger@citrix.com]
> Sent: 29 July 2015 14:54
> To: Paul Durrant; xen-devel; Andrew Cooper
> Subject: Re: [BUG] Emulation issues
>
> El 29/07/15 a les 14.41, Paul Durrant ha escrit:
> >> -Original Message-
> >> From: Roger Pau
El 29/07/15 a les 14.41, Paul Durrant ha escrit:
>> -Original Message-
>> From: Roger Pau Monné [mailto:roger@citrix.com]
>> Sent: 29 July 2015 11:37
>> To: Paul Durrant; xen-devel; Andrew Cooper
>> Subject: Re: [BUG] Emulation issues
>>
>> El 29/07/15 a les 12.27, Paul Durrant ha escri
> -Original Message-
> From: Roger Pau Monné [mailto:roger@citrix.com]
> Sent: 29 July 2015 11:37
> To: Paul Durrant; xen-devel; Andrew Cooper
> Subject: Re: [BUG] Emulation issues
>
> El 29/07/15 a les 12.27, Paul Durrant ha escrit:
> >> -Original Message-
> >> From: Roger Pau
On 29/07/15 11:36, Roger Pau Monné wrote:
> El 29/07/15 a les 12.27, Paul Durrant ha escrit:
>>> -Original Message-
>>> From: Roger Pau Monné [mailto:roger@citrix.com]
>>> Sent: 29 July 2015 11:17
>>> To: xen-devel; Andrew Cooper; Paul Durrant
>>> Subject: [BUG] Emulation issues
>>>
>>>
> -Original Message-
> From: Roger Pau Monné [mailto:roger@citrix.com]
> Sent: 29 July 2015 11:37
> To: Paul Durrant; xen-devel; Andrew Cooper
> Subject: Re: [BUG] Emulation issues
>
> El 29/07/15 a les 12.27, Paul Durrant ha escrit:
> >> -Original Message-
> >> From: Roger Pau
El 29/07/15 a les 12.27, Paul Durrant ha escrit:
>> -Original Message-
>> From: Roger Pau Monné [mailto:roger@citrix.com]
>> Sent: 29 July 2015 11:17
>> To: xen-devel; Andrew Cooper; Paul Durrant
>> Subject: [BUG] Emulation issues
>>
>> Hello,
>>
>> While trying to debug a hotplug scrip
> -Original Message-
> From: Roger Pau Monné [mailto:roger@citrix.com]
> Sent: 29 July 2015 11:17
> To: xen-devel; Andrew Cooper; Paul Durrant
> Subject: [BUG] Emulation issues
>
> Hello,
>
> While trying to debug a hotplug scripts issue, I came across what seems
> to be an emulation
Hello,
While trying to debug a hotplug scripts issue, I came across what seems
to be an emulation bug inside of Xen. The result of this is a bunch of
repeated messages on the serial console:
[...]
(XEN) io.c:165:d56v0 Weird HVM ioemulation status 1.
(XEN) domain_crash called from io.c:166
(XEN) i
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