Re: [PATCH 10/19] fs/io_uring: set FOLL_PIN via pin_user_pages()

[PATCH 00/19] mm/gup: track dma-pinned pages: FOLL_PIN, FOLL_LONGTERM · John Hubbard <jhubbard@nvidia.com> · 2019-10-30
[PATCH 17/19] selftests/vm: run_vmtests: invoke gup_benchmark with basic FOLL_PIN coverage · John Hubbard <jhubbard@nvidia.com> · 2019-10-30
[PATCH 19/19] Documentation/vm: add pin_user_pages.rst · John Hubbard <jhubbard@nvidia.com> · 2019-10-30
Re: [PATCH 19/19] Documentation/vm: add pin_user_pages.rst · Ira Weiny <ira.weiny@intel.com> · 2019-10-31
Re: [PATCH 19/19] Documentation/vm: add pin_user_pages.rst · John Hubbard <jhubbard@nvidia.com> · 2019-10-31
Re: [PATCH 19/19] Documentation/vm: add pin_user_pages.rst · John Hubbard <jhubbard@nvidia.com> · 2019-11-01
Re: [PATCH 19/19] Documentation/vm: add pin_user_pages.rst · John Hubbard <jhubbard@nvidia.com> · 2019-11-03
[PATCH 18/19] mm/gup: remove support for gup(FOLL_LONGTERM) · John Hubbard <jhubbard@nvidia.com> · 2019-10-30
[PATCH 14/19] vfio, mm: pin_longterm_pages (FOLL_PIN) and put_user_page() conversion · John Hubbard <jhubbard@nvidia.com> · 2019-10-30
Re: [PATCH 14/19] vfio, mm: pin_longterm_pages (FOLL_PIN) and put_user_page() conversion · John Hubbard <jhubbard@nvidia.com> · 2019-10-30
[PATCH 13/19] media/v4l2-core: pin_longterm_pages (FOLL_PIN) and put_user_page() conversion · John Hubbard <jhubbard@nvidia.com> · 2019-10-30
Re: [PATCH 13/19] media/v4l2-core: pin_longterm_pages (FOLL_PIN) and put_user_page() conversion · Ira Weiny <ira.weiny@intel.com> · 2019-10-31
[PATCH 16/19] mm/gup_benchmark: support pin_user_pages() and related calls · John Hubbard <jhubbard@nvidia.com> · 2019-10-30
[PATCH 15/19] powerpc: book3s64: convert to pin_longterm_pages() and put_user_page() · John Hubbard <jhubbard@nvidia.com> · 2019-10-30
[PATCH 10/19] fs/io_uring: set FOLL_PIN via pin_user_pages() · John Hubbard <jhubbard@nvidia.com> · 2019-10-30
Re: [PATCH 10/19] fs/io_uring: set FOLL_PIN via pin_user_pages() · Ira Weiny <ira.weiny@intel.com> · 2019-10-31
Re: [PATCH 10/19] fs/io_uring: set FOLL_PIN via pin_user_pages() · Jens Axboe <axboe@kernel.dk> · 2019-11-01
[PATCH 12/19] mm/gup: track FOLL_PIN pages · John Hubbard <jhubbard@nvidia.com> · 2019-10-30
[PATCH 11/19] net/xdp: set FOLL_PIN via pin_user_pages() · John Hubbard <jhubbard@nvidia.com> · 2019-10-30
Re: [PATCH 11/19] net/xdp: set FOLL_PIN via pin_user_pages() · Ira Weiny <ira.weiny@intel.com> · 2019-10-31
Re: [PATCH 11/19] net/xdp: set FOLL_PIN via pin_user_pages() · Björn Töpel <hidden> · 2019-11-02
[PATCH 07/19] infiniband: set FOLL_PIN, FOLL_LONGTERM via pin_longterm_pages*() · John Hubbard <jhubbard@nvidia.com> · 2019-10-30
Re: [PATCH 07/19] infiniband: set FOLL_PIN, FOLL_LONGTERM via pin_longterm_pages*() · Ira Weiny <ira.weiny@intel.com> · 2019-10-31
Re: [PATCH 07/19] infiniband: set FOLL_PIN, FOLL_LONGTERM via pin_longterm_pages*() · John Hubbard <jhubbard@nvidia.com> · 2019-10-31
[PATCH 02/19] mm/gup: factor out duplicate code from four routines · John Hubbard <jhubbard@nvidia.com> · 2019-10-30
Re: [PATCH 02/19] mm/gup: factor out duplicate code from four routines · Ira Weiny <ira.weiny@intel.com> · 2019-10-31
Re: [PATCH 02/19] mm/gup: factor out duplicate code from four routines · John Hubbard <jhubbard@nvidia.com> · 2019-10-31
Re: [PATCH 02/19] mm/gup: factor out duplicate code from four routines · Ira Weiny <ira.weiny@intel.com> · 2019-10-31
Re: [PATCH 02/19] mm/gup: factor out duplicate code from four routines · John Hubbard <jhubbard@nvidia.com> · 2019-10-31
[PATCH 06/19] goldish_pipe: convert to pin_user_pages() and put_user_page() · John Hubbard <jhubbard@nvidia.com> · 2019-10-30
[PATCH 09/19] drm/via: set FOLL_PIN via pin_user_pages_fast() · John Hubbard <jhubbard@nvidia.com> · 2019-10-30
Re: [PATCH 09/19] drm/via: set FOLL_PIN via pin_user_pages_fast() · Ira Weiny <ira.weiny@intel.com> · 2019-10-31
Re: [PATCH 09/19] drm/via: set FOLL_PIN via pin_user_pages_fast() · Daniel Vetter <hidden> · 2019-11-04
Re: [PATCH 09/19] drm/via: set FOLL_PIN via pin_user_pages_fast() · John Hubbard <jhubbard@nvidia.com> · 2019-11-04
Re: [PATCH 09/19] drm/via: set FOLL_PIN via pin_user_pages_fast() · Daniel Vetter <hidden> · 2019-11-05
Re: [PATCH 09/19] drm/via: set FOLL_PIN via pin_user_pages_fast() · John Hubbard <jhubbard@nvidia.com> · 2019-11-05
[PATCH 03/19] goldish_pipe: rename local pin_user_pages() routine · John Hubbard <jhubbard@nvidia.com> · 2019-10-30
Re: [PATCH 03/19] goldish_pipe: rename local pin_user_pages() routine · Ira Weiny <ira.weiny@intel.com> · 2019-10-31
[PATCH 08/19] mm/process_vm_access: set FOLL_PIN via pin_user_pages_remote() · John Hubbard <jhubbard@nvidia.com> · 2019-10-30
Re: [PATCH 08/19] mm/process_vm_access: set FOLL_PIN via pin_user_pages_remote() · Ira Weiny <ira.weiny@intel.com> · 2019-10-31
Re: [PATCH 08/19] mm/process_vm_access: set FOLL_PIN via pin_user_pages_remote() · John Hubbard <jhubbard@nvidia.com> · 2019-10-31
[PATCH 05/19] mm/gup: introduce pin_user_pages*() and FOLL_PIN · John Hubbard <jhubbard@nvidia.com> · 2019-10-30
Re: [PATCH 05/19] mm/gup: introduce pin_user_pages*() and FOLL_PIN · Ira Weiny <ira.weiny@intel.com> · 2019-10-31
Re: [PATCH 05/19] mm/gup: introduce pin_user_pages*() and FOLL_PIN · John Hubbard <jhubbard@nvidia.com> · 2019-10-31
[PATCH 01/19] mm/gup: pass flags arg to __gup_device_* functions · John Hubbard <jhubbard@nvidia.com> · 2019-10-30
Re: [PATCH 01/19] mm/gup: pass flags arg to __gup_device_* functions · Ira Weiny <ira.weiny@intel.com> · 2019-10-31
[PATCH 04/19] media/v4l2-core: set pages dirty upon releasing DMA buffers · John Hubbard <jhubbard@nvidia.com> · 2019-10-30

From: Jens Axboe <axboe@kernel.dk>
Date: 2019-11-01 14:49:52
Also in: bpf, dri-devel, kvm, linux-block, linux-doc, linux-fsdevel, linux-kselftest, linux-media, linux-mm, linux-rdma, linuxppc-dev, lkml

On 10/30/19 4:49 PM, John Hubbard wrote:

Convert fs/io_uring to use the new pin_user_pages() call, which sets
FOLL_PIN. Setting FOLL_PIN is now required for code that requires
tracking of pinned pages, and therefore for any code that calls
put_user_page().

Reviewed-by: Jens Axboe <axboe@kernel.dk>

-- 
Jens Axboe

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