From: George Dunlap <george.dunlap@citrix.com>
To: Andrew Cooper <andrew.cooper3@citrix.com>, Olaf Hering <olaf@aepfle.de>
Cc: Stefano Stabellini <sstabellini@kernel.org>,
Wei Liu <wei.liu2@citrix.com>,
Konrad Wilk <konrad.wilk@oracle.com>,
Tamas KLengyel <tamas.lengyel@zentific.com>,
Tim Deegan <tim@xen.org>, Jan Beulich <JBeulich@suse.com>,
xen-devel@lists.xenproject.org,
Ian Jackson <ian.jackson@citrix.com>
Subject: Re: [PATCH 13/16] SUPPORT.md: Add secondary memory management features
Date: Thu, 23 Nov 2017 17:58:08 +0000 [thread overview]
Message-ID: <954eef53-9d20-032a-a47d-ae8c04f5cdf0@citrix.com> (raw)
In-Reply-To: <f96bb14a-548b-d6b7-b729-68d2cf907281@citrix.com>
On 11/23/2017 12:58 PM, Andrew Cooper wrote:
> On 23/11/17 12:45, Olaf Hering wrote:
>> On Thu, Nov 23, Andrew Cooper wrote:
>>
>>> Its not that. This failure comes from the ring living inside the p2m,
>>> and has already been found with introspection.
>> In my case it was just a wrong domid. Now I use 'xl domid domU' and
>> xenpaging does something. It seems paging out and in works still to some
>> degree. But it still/again needs lots of testing and fixing.
>>
>> I get errors like this, and xl dmesg has also errors:
>>
>> ...
>> xc: detail: populate_page < gfn 10100 pageslot 127
>> xc: detail: Need to resume 200 pages to reach 131328 target_tot_pages
>> xc: detail: Got event from evtchn
>> xc: detail: populate_page < gfn 10101 pageslot 128
>> xenforeignmemory: error: mmap failedxc: : Invalid argument
>> detail: populate_page < gfn 10102 pageslot 129
>> xc: detail: populate_page < gfn 10103 pageslot 130
>> xc: detail: populate_page < gfn 10104 pageslot 131
>> ...
>>
>> ...
>> (XEN) vm_event.c:289:d0v0 d2v0 was not paused.
>> (XEN) vm_event.c:289:d0v0 d2v0 was not paused.
>> (XEN) vm_event.c:289:d0v2 d2v2 was not paused.
>> ...
>
> Hmm ok. Either way, I think this demonstrates that the feature is not
> of "Tech Preview" quality.
Indeed; I've changed it back to "Experimental".
Thanks all,
-George
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next prev parent reply other threads:[~2017-11-23 17:58 UTC|newest]
Thread overview: 90+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-13 15:41 [PATCH 01/16] Introduce skeleton SUPPORT.md George Dunlap
2017-11-13 15:41 ` [PATCH 02/16] SUPPORT.md: Add core functionality George Dunlap
2017-11-21 8:03 ` Jan Beulich
2017-11-21 10:36 ` George Dunlap
2017-11-21 11:34 ` Jan Beulich
2017-11-13 15:41 ` [PATCH 03/16] SUPPORT.md: Add some x86 features George Dunlap
2017-11-21 8:09 ` Jan Beulich
2017-11-21 10:42 ` George Dunlap
2017-11-21 11:35 ` Jan Beulich
2017-11-21 12:24 ` George Dunlap
2017-11-21 13:00 ` Jan Beulich
2017-11-21 12:32 ` Ian Jackson
2017-11-13 15:41 ` [PATCH 04/16] SUPPORT.md: Add core ARM features George Dunlap
2017-11-21 8:11 ` Jan Beulich
2017-11-21 10:45 ` George Dunlap
2017-11-21 10:59 ` Julien Grall
2017-11-21 11:37 ` Jan Beulich
2017-11-21 12:39 ` George Dunlap
2017-11-21 13:01 ` Jan Beulich
2017-11-13 15:41 ` [PATCH 05/16] SUPPORT.md: Toolstack core George Dunlap
2017-11-13 15:41 ` [PATCH 06/16] SUPPORT.md: Add scalability features George Dunlap
2017-11-16 15:19 ` Julien Grall
2017-11-16 15:30 ` George Dunlap
2017-11-21 16:43 ` George Dunlap
2017-11-21 17:31 ` Julien Grall
2017-11-21 17:51 ` George Dunlap
2017-11-21 8:16 ` Jan Beulich
2017-11-13 15:41 ` [PATCH 07/16] SUPPORT.md: Add virtual devices common to ARM and x86 George Dunlap
2017-11-21 8:29 ` Jan Beulich
2017-11-21 9:19 ` Paul Durrant
2017-11-21 10:56 ` George Dunlap
2017-11-21 11:41 ` Jan Beulich
2017-11-21 17:20 ` George Dunlap
2017-11-22 11:05 ` Jan Beulich
2017-11-22 16:16 ` George Dunlap
2017-11-21 17:35 ` George Dunlap
2017-11-22 11:07 ` Jan Beulich
2017-11-13 15:41 ` [PATCH 08/16] SUPPORT.md: Add x86-specific virtual hardware George Dunlap
2017-11-21 8:39 ` Jan Beulich
2017-11-21 18:02 ` George Dunlap
2017-11-22 11:11 ` Jan Beulich
2017-11-22 11:21 ` George Dunlap
2017-11-22 11:45 ` George Dunlap
2017-11-22 16:30 ` George Dunlap
2017-11-13 15:41 ` [PATCH 09/16] SUPPORT.md: Add ARM-specific " George Dunlap
2017-11-16 15:41 ` Julien Grall
2017-11-22 16:32 ` George Dunlap
2017-11-16 15:41 ` Julien Grall
2017-11-13 15:41 ` [PATCH 10/16] SUPPORT.md: Add Debugging, analysis, crash post-portem George Dunlap
2017-11-21 8:48 ` Jan Beulich
2017-11-21 18:19 ` George Dunlap
2017-11-21 19:05 ` Ian Jackson
2017-11-21 19:21 ` Andrew Cooper
2017-11-22 10:51 ` George Dunlap
2017-11-22 11:15 ` Jan Beulich
2017-11-22 17:06 ` George Dunlap
2017-11-13 15:41 ` [PATCH 11/16] SUPPORT.md: Add 'easy' HA / FT features George Dunlap
2017-11-21 8:49 ` Jan Beulich
2017-11-13 15:41 ` [PATCH 12/16] SUPPORT.md: Add Security-releated features George Dunlap
2017-11-16 16:23 ` Konrad Rzeszutek Wilk
2017-11-21 8:52 ` Jan Beulich
2017-11-22 17:13 ` George Dunlap
2017-11-23 10:13 ` Jan Beulich
2017-11-13 15:41 ` [PATCH 13/16] SUPPORT.md: Add secondary memory management features George Dunlap
2017-11-21 8:54 ` Jan Beulich
2017-11-21 19:55 ` Andrew Cooper
2017-11-22 17:15 ` George Dunlap
2017-11-23 10:35 ` Jan Beulich
2017-11-23 10:42 ` Olaf Hering
2017-11-23 11:55 ` Olaf Hering
2017-11-23 12:00 ` George Dunlap
2017-11-23 12:17 ` Andrew Cooper
2017-11-23 12:45 ` Olaf Hering
2017-11-23 12:58 ` Andrew Cooper
2017-11-23 17:58 ` George Dunlap [this message]
2017-11-13 15:41 ` [PATCH 14/16] SUPPORT.md: Add statement on PCI passthrough George Dunlap
2017-11-14 13:25 ` Marek Marczykowski-Górecki
2017-11-22 17:18 ` George Dunlap
2017-11-16 15:43 ` Julien Grall
2017-11-22 18:58 ` George Dunlap
2017-11-22 19:05 ` Rich Persaud
2017-11-21 8:59 ` Jan Beulich
2017-11-22 17:20 ` George Dunlap
2017-11-13 15:41 ` [PATCH 15/16] SUPPORT.md: Add statement on migration RFC George Dunlap
2017-11-13 15:41 ` [PATCH 16/16] SUPPORT.md: Add limits RFC George Dunlap
2017-11-21 9:26 ` Jan Beulich
2017-11-22 18:01 ` George Dunlap
2017-11-23 10:33 ` Jan Beulich
2017-11-13 15:43 ` [PATCH 01/16] Introduce skeleton SUPPORT.md George Dunlap
2017-11-20 17:01 ` Jan Beulich
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