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From: "Jan Beulich" <JBeulich@suse.com>
To: George Dunlap <george.dunlap@eu.citrix.com>
Cc: IanJackson <Ian.Jackson@eu.citrix.com>,
	"xen-devel@lists.xen.org" <xen-devel@lists.xen.org>
Subject: Re: Xen 4.5 development update
Date: Wed, 02 Jul 2014 13:23:15 +0100	[thread overview]
Message-ID: <53B415D3020000780001F7FC@mail.emea.novell.com> (raw)
In-Reply-To: <53B3EE1A.8060304@eu.citrix.com>

>>> On 02.07.14 at 13:33, <george.dunlap@eu.citrix.com> wrote:
> On 07/01/2014 05:43 PM, konrad.wilk@oracle.com wrote:
>> *  PoD fixes
>>     if you boot with memory <= maxmem we have a size estimation bug
> 
> Speaking of which, did anyone do a write-up of what we discussed at the 
> hackathon?
> 
> ISTR coming to some kind of conclusion, but I'm a bit hazy as to exactly 
> what it was...

IIRC we didn't really manage to finish up, but were at the point where
we thought XENMEM_current_reservation returning an unadjusted
value was wrong, fixing of which might be the way to go. Later I
started thinking that this is probably not correct - not just because
of the change in behavior of an existing hypercall, but also since the
current reservation of a domain _is_ d->tot_pages without any
adjustment.

Sadly I don't recall what exact adjustment we had been thinking of.

Jan

  reply	other threads:[~2014-07-02 12:23 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-07-01 16:43 Xen 4.5 development update konrad.wilk
2014-07-02 11:33 ` George Dunlap
2014-07-02 12:23   ` Jan Beulich [this message]
2014-07-11  6:51 ` Dario Faggioli
2014-07-14 16:12 ` Virt overehead with HT [was: Re: Xen 4.5 development update] Dario Faggioli
2014-07-14 16:32   ` Gordan Bobic
2014-07-14 16:44     ` Dario Faggioli
2014-07-14 16:55       ` George Dunlap
2014-07-14 17:22         ` Dario Faggioli
2014-07-14 18:31           ` Gordan Bobic
2014-07-14 22:44             ` Dario Faggioli
2014-07-15  0:10               ` Gordan Bobic
2014-07-15  2:30                 ` Dario Faggioli
2014-07-28 13:28                   ` Gordan Bobic
  -- strict thread matches above, loose matches on Subject: below --
2014-06-18 20:22 Xen 4.5 development update konrad.wilk
2014-06-18 20:36 ` Julien Grall
2014-06-18 20:47 ` Andrew Cooper
2014-06-19  7:56   ` Paul Durrant
2014-06-18 21:24 ` Aravindh Puthiyaparambil (aravindp)
2014-06-18 21:56 ` Roy Franz
2014-06-19  4:05 ` Vijay Kilari
2014-06-19 10:23 ` Wei Liu
2014-06-19 12:05 ` Stefano Stabellini
2014-06-19 13:24 ` Don Slutz
2014-06-19 16:37   ` Jan Beulich
2014-06-19 16:46     ` Andrew Cooper
2014-06-19 14:15 ` Boris Ostrovsky
2014-06-20  8:50 ` Dario Faggioli
2014-06-23 14:25 ` Lars Kurth
2014-06-26 14:10 ` Ian Campbell
2014-06-27 14:55   ` Konrad Rzeszutek Wilk
2014-05-27 18:06 konrad.wilk
2014-05-27 19:18 ` Wei Huang
2014-05-28 11:43   ` Stefano Stabellini
2014-05-28 15:47     ` Julien Grall
2014-05-27 22:45 ` Wei Liu
2014-05-27 23:43 ` Andrew Cooper
2014-05-28 15:41   ` Konrad Rzeszutek Wilk
     [not found] ` <CAGU+auv+nJAU9Ys9J15V03t-4r=ScVocomBKEN8dHwUQHTmT0w@mail.gmail.com>
2014-05-27 23:56   ` Aravindh Puthiyaparambil (aravindp)
2014-05-28  7:16     ` Jan Beulich
2014-05-28 18:49       ` Aravindh Puthiyaparambil (aravindp)
2014-05-28 15:42     ` Konrad Rzeszutek Wilk
2014-05-28 10:01 ` Roger Pau Monné
2014-05-28 15:46   ` Konrad Rzeszutek Wilk
2014-05-28 11:35 ` Stefano Stabellini
2014-05-29  1:25 ` Xu, Dongxiao
2014-05-30 10:09 ` Don Slutz
2014-05-30 13:57   ` Zytaruk, Kelly
2014-05-30 14:09     ` Don Slutz
2014-06-04 13:20 ` Lars Kurth
2014-06-04 13:50   ` Zytaruk, Kelly
2014-06-04 14:41     ` Sander Eikelenboom

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