From: Andrew Cooper <andrew.cooper3@citrix.com>
To: 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>,
George Dunlap <george.dunlap@citrix.com>,
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 12:58:19 +0000 [thread overview]
Message-ID: <f96bb14a-548b-d6b7-b729-68d2cf907281@citrix.com> (raw)
In-Reply-To: <20171123124553.GT18245@aepfle.de>
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.
~Andrew
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next prev parent reply other threads:[~2017-11-23 12:58 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 [this message]
2017-11-23 17:58 ` George Dunlap
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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