Re: [PATCH v2] swiotlb-xen: provide the "max_mapping_size" method

To: Mikulas Patocka <mpatocka@xxxxxxxxxx>
Subject: Re: [PATCH v2] swiotlb-xen: provide the "max_mapping_size" method
From: Christoph Hellwig <hch@xxxxxx>
Date: Wed, 8 Nov 2023 08:31:57 +0100
Cc: Mike Snitzer <snitzer@xxxxxxxxxx>, Keith Busch <kbusch@xxxxxxxxxx>, Christoph Hellwig <hch@xxxxxx>, Juergen Gross <jgross@xxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx, iommu@xxxxxxxxxxxxxxx, "Marek Marczykowski-G'orecki" <marmarek@xxxxxxxxxxxxxxxxxxxxxx>, Jens Axboe <axboe@xxxxxx>, Sagi Grimberg <sagi@xxxxxxxxxxx>, Jan Kara <jack@xxxxxxx>, Vlastimil Babka <vbabka@xxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Matthew Wilcox <willy@xxxxxxxxxxxxx>, Michal Hocko <mhocko@xxxxxxxx>, stable@xxxxxxxxxxxxxxx, regressions@xxxxxxxxxxxxxxx, Alasdair Kergon <agk@xxxxxxxxxx>, dm-devel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx
In-reply-to: <151bef41-e817-aea9-675-a35fdac4ed@redhat.com>
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>
User-agent: Mutt/1.5.17 (2007-11-01)

Looks good:

Reviewed-by: Christoph Hellwig <hch@xxxxxx>

References:
- Re: Intermittent storage (dm-crypt?) freeze - regression 6.4->6.5
  - From: Keith Busch
- Re: Intermittent storage (dm-crypt?) freeze - regression 6.4->6.5
  - From: Marek Marczykowski-G'orecki
- Re: Intermittent storage (dm-crypt?) freeze - regression 6.4->6.5
  - From: Keith Busch
- Re: Intermittent storage (dm-crypt?) freeze - regression 6.4->6.5
  - From: Mikulas Patocka
- Re: Intermittent storage (dm-crypt?) freeze - regression 6.4->6.5
  - From: Keith Busch
- Re: Intermittent storage (dm-crypt?) freeze - regression 6.4->6.5
  - From: Christoph Hellwig
- [PATCH] swiotlb-xen: provide the "max_mapping_size" method
  - From: Mikulas Patocka
- Re: [PATCH] swiotlb-xen: provide the "max_mapping_size" method
  - From: Keith Busch
- Re: swiotlb-xen: provide the "max_mapping_size" method
  - From: Mike Snitzer
- [PATCH v2] swiotlb-xen: provide the "max_mapping_size" method
  - From: Mikulas Patocka