From: Alexander Duyck <alexander.duyck@gmail.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: kvm list <kvm@vger.kernel.org>,
"Michael S. Tsirkin" <mst@redhat.com>,
LKML <linux-kernel@vger.kernel.org>,
Matthew Wilcox <willy@infradead.org>,
Michal Hocko <mhocko@kernel.org>, linux-mm <linux-mm@kvack.org>,
Mel Gorman <mgorman@techsingularity.net>,
Vlastimil Babka <vbabka@suse.cz>,
Yang Zhang <yang.zhang.wz@gmail.com>,
Nitesh Narayan Lal <nitesh@redhat.com>,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
David Hildenbrand <david@redhat.com>,
Pankaj Gupta <pagupta@redhat.com>,
Rik van Riel <riel@surriel.com>,
lcapitulino@redhat.com, Dave Hansen <dave.hansen@intel.com>,
"Wang, Wei W" <wei.w.wang@intel.com>,
Andrea Arcangeli <aarcange@redhat.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Dan Williams <dan.j.williams@intel.com>,
Alexander Duyck <alexander.h.duyck@linux.intel.com>,
Oscar Salvador <osalvador@suse.de>
Subject: Re: [PATCH v13 3/6] mm: Introduce Reported pages
Date: Wed, 6 Nov 2019 08:08:56 -0800 [thread overview]
Message-ID: <CAKgT0UeAPve6bWG_orQ=D5TOhagZ9FSrgNZRahj1ZsuQMD38LA@mail.gmail.com> (raw)
In-Reply-To: <20191105200022.ed3b5f803bef55377bcc5d30@linux-foundation.org>
On Tue, Nov 5, 2019 at 8:00 PM Andrew Morton <akpm@linux-foundation.org> wrote:
>
> On Tue, 05 Nov 2019 14:02:19 -0800 Alexander Duyck <alexander.duyck@gmail.com> wrote:
>
> > In order to pave the way for free page reporting in virtualized
> > environments we will need a way to get pages out of the free lists and
> > identify those pages after they have been returned. To accomplish this,
> > this patch adds the concept of a Reported Buddy, which is essentially
> > meant to just be the Uptodate flag used in conjunction with the Buddy
> > page type.
>
> build fix
>
> --- a/mm/page_reporting.h~mm-introduce-reported-pages-fix
> +++ a/mm/page_reporting.h
> @@ -158,7 +158,7 @@ free_area_reporting(struct zone *zone, u
> return false;
> }
> static inline struct list_head *
> -get_unreported_tail(struct zone *zone, unsigned int order, int migratetype)
> +get_unreported_tail(unsigned int order, int migratetype)
> {
> return NULL;
> }
>
Sorry about that. I will make sure to include the fix in v14.
Thanks.
- Alex
next prev parent reply other threads:[~2019-11-06 16:09 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-05 22:02 [PATCH v13 0/6] mm / virtio: Provide support for unused page reporting Alexander Duyck
2019-11-05 22:02 ` [PATCH v13 1/6] mm: Adjust shuffle code to allow for future coalescing Alexander Duyck
2019-11-05 22:02 ` [PATCH v13 2/6] mm: Use zone and order instead of free area in free_list manipulators Alexander Duyck
2019-11-05 22:02 ` [PATCH v13 3/6] mm: Introduce Reported pages Alexander Duyck
2019-11-06 4:00 ` Andrew Morton
2019-11-06 16:08 ` Alexander Duyck [this message]
2019-11-05 22:02 ` [PATCH v13 4/6] mm: Add device side and notifier for unused page reporting Alexander Duyck
2019-11-05 22:02 ` [PATCH v13 5/6] virtio-balloon: Pull page poisoning config out of free page hinting Alexander Duyck
2019-11-05 22:02 ` [PATCH v13 6/6] virtio-balloon: Add support for providing unused page reports to host Alexander Duyck
2019-11-05 22:06 ` [PATCH v13 QEMU 1/3] virtio-ballon: Implement support for page poison tracking feature Alexander Duyck
2019-11-05 22:06 ` [PATCH v13 QEMU 2/3] virtio-balloon: Add bit to notify guest of unused page reporting Alexander Duyck
2019-11-05 22:06 ` [PATCH v13 QEMU 3/3] virtio-balloon: Provide a interface for " Alexander Duyck
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