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From: Daniel Kiper <daniel.kiper@oracle.com>
To: David Vrabel <david.vrabel@citrix.com>
Cc: linux-mm@kvack.org, xen-devel@lists.xenproject.org,
	Boris Ostrovsky <boris.ostrovsky@oracle.com>,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCHv2 05/10] xen/balloon: rationalize memory hotplug stats
Date: Tue, 28 Jul 2015 17:22:48 +0200	[thread overview]
Message-ID: <20150728152248.GJ3492__34793.5934704312$1438097066$gmane$org@olila.local.net-space.pl> (raw)
In-Reply-To: <1437738468-24110-6-git-send-email-david.vrabel@citrix.com>

On Fri, Jul 24, 2015 at 12:47:43PM +0100, David Vrabel wrote:
> The stats used for memory hotplug make no sense and are fiddled with
> in odd ways.  Remove them and introduce total_pages to track the total
> number of pages (both populated and unpopulated) including those within
> hotplugged regions (note that this includes not yet onlined pages).
>
> This will be used in the following commit when deciding whether
> additional memory needs to be hotplugged.
>
> Signed-off-by: David Vrabel <david.vrabel@citrix.com>

Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>

Daniel

  parent reply	other threads:[~2015-07-28 15:23 UTC|newest]

Thread overview: 74+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-24 11:47 [PATCHv2 00/10] mm, xen/balloon: memory hotplug improvements David Vrabel
2015-07-24 11:47 ` David Vrabel
2015-07-24 11:47 ` [PATCHv2 01/10] mm: memory hotplug with an existing resource David Vrabel
2015-07-24 11:47 ` David Vrabel
2015-07-24 11:47   ` David Vrabel
2015-07-28 14:54   ` Daniel Kiper
2015-07-28 14:54   ` Daniel Kiper
2015-07-28 14:54     ` Daniel Kiper
2015-07-24 11:47 ` [PATCHv2 02/10] xen/balloon: remove scratch page left overs David Vrabel
2015-07-24 11:47   ` David Vrabel
2015-07-24 11:47 ` David Vrabel
2015-07-24 11:47 ` [PATCHv2 03/10] x86/xen: discard RAM regions above the maximum reservation David Vrabel
2015-07-24 11:47 ` David Vrabel
2015-07-24 11:47   ` David Vrabel
2015-07-24 11:47 ` [PATCHv2 04/10] xen/balloon: find non-conflicting regions to place hotplugged memory David Vrabel
2015-07-24 11:47   ` David Vrabel
2015-07-24 11:47 ` David Vrabel
2015-07-24 11:47 ` [PATCHv2 05/10] xen/balloon: rationalize memory hotplug stats David Vrabel
2015-07-24 11:47 ` David Vrabel
2015-07-24 11:47   ` David Vrabel
2015-07-24 18:54   ` Konrad Rzeszutek Wilk
2015-07-24 18:54   ` Konrad Rzeszutek Wilk
2015-07-24 18:54     ` Konrad Rzeszutek Wilk
2015-07-28 15:22   ` Daniel Kiper [this message]
2015-07-28 15:22   ` Daniel Kiper
2015-07-28 15:22     ` Daniel Kiper
2015-07-24 11:47 ` [PATCHv2 06/10] xen/balloon: only hotplug additional memory if required David Vrabel
2015-07-24 11:47 ` David Vrabel
2015-07-24 11:47   ` David Vrabel
2015-07-29 15:55   ` Daniel Kiper
2015-07-29 15:55   ` Daniel Kiper
2015-07-29 15:55     ` Daniel Kiper
2015-07-29 16:02     ` David Vrabel
2015-07-29 16:02       ` David Vrabel
2015-07-29 16:02     ` David Vrabel
2015-07-24 11:47 ` [PATCHv2 07/10] xen/balloon: make alloc_xenballoon_pages() always allocate low pages David Vrabel
2015-07-24 11:47   ` David Vrabel
2015-07-24 11:47 ` David Vrabel
2015-07-24 11:47 ` [PATCHv2 08/10] xen/balloon: use hotplugged pages for foreign mappings etc David Vrabel
2015-07-24 11:47   ` David Vrabel
2015-07-24 18:55   ` Konrad Rzeszutek Wilk
2015-07-24 18:55     ` Konrad Rzeszutek Wilk
2015-07-27 10:18     ` David Vrabel
2015-07-27 10:18     ` [Xen-devel] " David Vrabel
2015-07-27 10:18       ` David Vrabel
2015-07-24 18:55   ` Konrad Rzeszutek Wilk
2015-07-24 11:47 ` David Vrabel
2015-07-24 11:47 ` [PATCHv2 09/10] x86/xen: export xen_alloc_p2m_entry() David Vrabel
2015-07-24 11:47   ` David Vrabel
2015-07-24 18:51   ` Konrad Rzeszutek Wilk
2015-07-24 18:51     ` Konrad Rzeszutek Wilk
2015-07-24 18:51   ` Konrad Rzeszutek Wilk
2015-07-29 16:10   ` Daniel Kiper
2015-07-29 16:10   ` Daniel Kiper
2015-07-29 16:10     ` Daniel Kiper
2015-07-24 11:47 ` David Vrabel
2015-07-24 11:47 ` [PATCHv2 10/10] xen/balloon: pre-allocate p2m entries for ballooned pages David Vrabel
2015-07-24 11:47   ` David Vrabel
2015-07-24 23:21   ` Julien Grall
2015-07-24 23:21   ` [Xen-devel] " Julien Grall
2015-07-24 23:21     ` Julien Grall
2015-07-27  9:30     ` David Vrabel
2015-07-27  9:30     ` [Xen-devel] " David Vrabel
2015-07-27  9:30       ` David Vrabel
2015-07-27 11:01       ` Julien Grall
2015-07-27 11:01         ` Julien Grall
2015-07-27 12:40         ` David Vrabel
2015-07-27 12:40           ` David Vrabel
2015-07-27 12:40         ` David Vrabel
2015-07-27 11:01       ` Julien Grall
2015-07-24 11:47 ` David Vrabel
2015-07-27 19:37 ` [PATCHv2 00/10] mm, xen/balloon: memory hotplug improvements Daniel Kiper
2015-07-27 19:37 ` Daniel Kiper
2015-07-27 19:37   ` Daniel Kiper

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