From: "David Hildenbrand (Arm)" <david@kernel.org>
To: "Michael S. Tsirkin" <mst@redhat.com>, linux-kernel@vger.kernel.org
Cc: Miaohe Lin <linmiaohe@huawei.com>,
Jason Wang <jasowang@redhat.com>,
Xuan Zhuo <xuanzhuo@linux.alibaba.com>,
Eugenio Perez <eperezma@redhat.com>,
Muchun Song <muchun.song@linux.dev>,
Oscar Salvador <osalvador@suse.de>,
Andrew Morton <akpm@linux-foundation.org>,
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"Liam R. Howlett" <liam@infradead.org>,
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Alexander Duyck <alexander.h.duyck@linux.intel.com>
Subject: Re: [PATCH v2] mm: page_reporting: allow driver to set batch capacity
Date: Wed, 10 Jun 2026 17:17:15 +0200 [thread overview]
Message-ID: <b9d99fc4-8a18-4569-8777-ba20f15b0957@kernel.org> (raw)
In-Reply-To: <cb43adc61d2ed3069b2fe428f3e051dbdc4cc28d.1781097156.git.mst@redhat.com>
> --- a/include/linux/page_reporting.h
> +++ b/include/linux/page_reporting.h
> @@ -22,6 +22,9 @@ struct page_reporting_dev_info {
>
> /* Minimal order of page reporting */
> unsigned int order;
> +
> + /* Max pages per report batch; 0 (default) means PAGE_REPORTING_CAPACITY */
> + unsigned int capacity;
> };
I think PAGE_REPORTING_CAPACITY still documents
"This value should always be a power of 2, see page_reporting_cycle()"
With that:
Acked-by: David Hildenbrand (Arm) <david@kernel.org>
--
Cheers,
David
next prev parent reply other threads:[~2026-06-10 15:17 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-10 13:17 [PATCH v2] mm: page_reporting: allow driver to set batch capacity Michael S. Tsirkin
2026-06-10 15:17 ` David Hildenbrand (Arm) [this message]
2026-06-10 15:30 ` Gregory Price
2026-06-10 16:21 ` Zi Yan
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