From: "Kasireddy, Vivek" <vivek.kasireddy@intel.com>
To: Gerd Hoffmann <kraxel@redhat.com>, Dave Airlie <airlied@gmail.com>
Cc: "dri-devel@lists.freedesktop.org"
<dri-devel@lists.freedesktop.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
David Hildenbrand <david@redhat.com>,
Matthew Wilcox <willy@infradead.org>,
Christoph Hellwig <hch@infradead.org>,
Andrew Morton <akpm@linux-foundation.org>,
Daniel Vetter <daniel.vetter@ffwll.ch>,
Hugh Dickins <hughd@google.com>, Peter Xu <peterx@redhat.com>,
Jason Gunthorpe <jgg@nvidia.com>,
"Kim, Dongwon" <dongwon.kim@intel.com>,
"Chang, Junxiao" <junxiao.chang@intel.com>
Subject: RE: [PATCH v14 0/8] mm/gup: Introduce memfd_pin_folios() for pinning memfd folios
Date: Thu, 23 May 2024 23:04:02 +0000 [thread overview]
Message-ID: <IA0PR11MB718509B82C7B42FDB7E026B2F8F42@IA0PR11MB7185.namprd11.prod.outlook.com> (raw)
In-Reply-To: <awodz2vwnicscpyoqrp6bqdtgetv3h7wvifdxk4u7bvlczspog@qgy3isyuwkfp>
Hi Gerd, Dave,
>
> On Thu, May 23, 2024 at 01:13:11PM GMT, Dave Airlie wrote:
> > Hey
> >
> > Gerd, do you have any time to look at this series again, I think at
> > v14 we should probably consider landing it.
>
> Phew. Didn't follow recent MM changes closely, don't know much about
> folios beyond LWN coverage. The changes look sane to my untrained eye,
> I wouldn't rate that a 'review' though.
>
> The patch series structure looks a bit odd, with patch #5 adding hugetlb
> support, with the functions added being removed again in patch #7 after
> switching to folios. But maybe regression testing the series is easier
> that way ...
Yes, regression testing is one reason. The other reason is to make it possible for
patches #4 and #5 to be backported to older stable kernels in order to add back
support for mapping hugetlbfs files without depending on folio related changes/patches.
>
> Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Thank you. Andrew has merged this series to his mm tree.
Thanks,
Vivek
>
> take care,
> Gerd
prev parent reply other threads:[~2024-05-23 23:04 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-11 6:59 Vivek Kasireddy
2024-04-11 6:59 ` [PATCH v14 1/8] mm/gup: Introduce unpin_folio/unpin_folios helpers Vivek Kasireddy
2024-04-11 6:59 ` [PATCH v14 2/8] mm/gup: Introduce check_and_migrate_movable_folios() Vivek Kasireddy
2024-04-11 6:59 ` [PATCH v14 3/8] mm/gup: Introduce memfd_pin_folios() for pinning memfd folios Vivek Kasireddy
2024-04-11 6:59 ` [PATCH v14 4/8] udmabuf: Use vmf_insert_pfn and VM_PFNMAP for handling mmap Vivek Kasireddy
2024-04-11 6:59 ` [PATCH v14 5/8] udmabuf: Add back support for mapping hugetlb pages Vivek Kasireddy
2024-04-11 6:59 ` [PATCH v14 6/8] udmabuf: Convert udmabuf driver to use folios Vivek Kasireddy
2024-04-11 6:59 ` [PATCH v14 7/8] udmabuf: Pin the pages using memfd_pin_folios() API Vivek Kasireddy
2024-04-11 6:59 ` [PATCH v14 8/8] selftests/udmabuf: Add tests to verify data after page migration Vivek Kasireddy
2024-05-23 3:13 ` [PATCH v14 0/8] mm/gup: Introduce memfd_pin_folios() for pinning memfd folios Dave Airlie
2024-05-23 8:28 ` Gerd Hoffmann
2024-05-23 23:04 ` Kasireddy, Vivek [this message]
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