From: Oscar Salvador <osalvador@suse.de>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: mhocko@suse.com, vbabka@suse.cz, pavel.tatashin@microsoft.com,
rppt@linux.vnet.ibm.com, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] mm, page_alloc: Fix has_unmovable_pages for HugePages
Date: Tue, 18 Dec 2018 22:51:25 +0100 [thread overview]
Message-ID: <20181218215118.smplwk4qhptsoyer@d104.suse.de> (raw)
In-Reply-To: <20181217150726.6eea4942005516d565dae488@linux-foundation.org>
On Mon, Dec 17, 2018 at 03:07:26PM -0800, Andrew Morton wrote:
> On Mon, 17 Dec 2018 23:51:13 +0100 Oscar Salvador <osalvador@suse.de> wrote:
>
> > v1 -> v2:
> > - Fix the logic for skipping pages by Michal
> >
> > ---
>
> Please be careful with the "^---$". It signifies end-of-changelog, so
> I ended up without a changelog!
Sorry Andrew, somehow I screwed it up!
I will be more careful next time.
>
> > >From e346b151037d3c37feb10a981a4d2a25018acf81 Mon Sep 17 00:00:00 2001
> > From: Oscar Salvador <osalvador@suse.de>
> > Date: Mon, 17 Dec 2018 14:53:35 +0100
> > Subject: [PATCH] mm, page_alloc: Fix has_unmovable_pages for HugePages
> >
> > While playing with gigantic hugepages and memory_hotplug, I triggered
> > the following #PF when "cat memoryX/removable":
> >
> > ...
> >
> > Also, since gigantic pages span several pageblocks, re-adjust the logic
> > for skipping pages.
> >
> > Signed-off-by: Oscar Salvador <osalvador@suse.de>
>
> cc:stable?
>
--
Oscar Salvador
SUSE L3
next prev parent reply other threads:[~2018-12-18 21:51 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-17 22:51 [PATCH v2] mm, page_alloc: Fix has_unmovable_pages for HugePages Oscar Salvador
2018-12-17 22:51 ` Oscar Salvador
2018-12-17 23:07 ` Andrew Morton
2018-12-18 7:36 ` Michal Hocko
2018-12-18 21:46 ` Andrew Morton
2018-12-18 21:51 ` Oscar Salvador [this message]
2018-12-19 14:25 ` Wei Yang
2018-12-19 14:25 ` Wei Yang
2018-12-19 14:28 ` Wei Yang
2018-12-19 14:28 ` Wei Yang
2018-12-19 23:39 ` Oscar Salvador
2018-12-20 9:12 ` Michal Hocko
2018-12-20 12:49 ` Oscar Salvador
2018-12-20 13:06 ` Michal Hocko
2018-12-20 13:41 ` Oscar Salvador
2018-12-20 14:21 ` Oscar Salvador
2018-12-20 14:39 ` Michal Hocko
2018-12-20 15:37 ` Oscar Salvador
2018-12-20 15:32 ` Wei Yang
2018-12-20 15:32 ` Wei Yang
2018-12-20 15:52 ` Oscar Salvador
2018-12-20 13:08 ` Wei Yang
2018-12-20 13:49 ` Oscar Salvador
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