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Date: Wed, 8 Nov 2023 08:31:57 +0100
From: Christoph Hellwig <hch@lst.de>
To: Mikulas Patocka <mpatocka@redhat.com>
Cc: Mike Snitzer <snitzer@kernel.org>, Keith Busch <kbusch@kernel.org>,
	Christoph Hellwig <hch@lst.de>, Juergen Gross <jgross@suse.com>,
	Stefano Stabellini <sstabellini@kernel.org>,
	xen-devel@lists.xenproject.org, iommu@lists.linux.dev,
	Marek Marczykowski-G'orecki <marmarek@invisiblethingslab.com>,
	Jens Axboe <axboe@fb.com>, Sagi Grimberg <sagi@grimberg.me>,
	Jan Kara <jack@suse.cz>, Vlastimil Babka <vbabka@suse.cz>,
	Andrew Morton <akpm@linux-foundation.org>,
	Matthew Wilcox <willy@infradead.org>,
	Michal Hocko <mhocko@suse.com>, stable@vger.kernel.org,
	regressions@lists.linux.dev, Alasdair Kergon <agk@redhat.com>,
	dm-devel@lists.linux.dev, linux-mm@kvack.org
Subject: Re: [PATCH v2] swiotlb-xen: provide the "max_mapping_size" method
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References: <ZUUlqJoS6_1IznzT@kbusch-mbp.dhcp.thefacebook.com> <ZUVYT1Xp4+hFT27W@mail-itl> <ZUV3TApYYoh_oiRR@kbusch-mbp.dhcp.thefacebook.com> <11a9886d-316c-edcd-d6da-24ad0b9a2b4@redhat.com> <ZUZOKitOAqqKiJ4n@kbusch-mbp.dhcp.thefacebook.com> <20231106071008.GB17022@lst.de> <928b5df7-fada-cf2f-6f6a-257a84547c3@redhat.com> <ZUkDUXDF6g4P86F3@kbusch-mbp.dhcp.thefacebook.com> <ZUkGpblDX637QV9y@redhat.com> <151bef41-e817-aea9-675-a35fdac4ed@redhat.com>
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Looks good:

Reviewed-by: Christoph Hellwig <hch@lst.de>