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Re: [Xen-devel] [PATCH 16/34] drivers/tee: convert put_page() to put_user_page*()
- To: Jens Wiklander <jens.wiklander@xxxxxxxxxx>, <john.hubbard@xxxxxxxxx>
- From: John Hubbard <jhubbard@xxxxxxxxxx>
- Date: Fri, 2 Aug 2019 11:51:14 -0700
- Cc: linux-fbdev@xxxxxxxxxxxxxxx, Jan Kara <jack@xxxxxxx>, kvm@xxxxxxxxxxxxxxx, Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>, Dave Chinner <david@xxxxxxxxxxxxx>, dri-devel@xxxxxxxxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, sparclinux@xxxxxxxxxxxxxxx, Ira Weiny <ira.weiny@xxxxxxxxx>, Dan Williams <dan.j.williams@xxxxxxxxx>, devel@xxxxxxxxxxxxxxxxxxxx, rds-devel@xxxxxxxxxxxxxx, linux-rdma@xxxxxxxxxxxxxxx, x86@xxxxxxxxxx, amd-gfx@xxxxxxxxxxxxxxxxxxxxx, Christoph Hellwig <hch@xxxxxxxxxxxxx>, Jason Gunthorpe <jgg@xxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx, devel@xxxxxxxxxxxxxxxxxx, linux-media@xxxxxxxxxxxxxxx, intel-gfx@xxxxxxxxxxxxxxxxxxxxx, linux-block@xxxxxxxxxxxxxxx, Jérôme Glisse <jglisse@xxxxxxxxxx>, linux-rpi-kernel@xxxxxxxxxxxxxxxxxxx, ceph-devel@xxxxxxxxxxxxxxx, Linux ARM <linux-arm-kernel@xxxxxxxxxxxxxxxxxxx>, linux-nfs@xxxxxxxxxxxxxxx, netdev@xxxxxxxxxxxxxxx, LKML <linux-kernel@xxxxxxxxxxxxxxx>, linux-xfs@xxxxxxxxxxxxxxx, "open list:HARDWARE RANDOM NUMBER GENERATOR CORE" <linux-crypto@xxxxxxxxxxxxxxx>, linux-fsdevel@xxxxxxxxxxxxxxx, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
- Delivery-date: Fri, 02 Aug 2019 18:52:56 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 8/1/19 11:29 PM, Jens Wiklander wrote:
On Fri, Aug 2, 2019 at 4:20 AM <john.hubbard@xxxxxxxxx> wrote:
From: John Hubbard <jhubbard@xxxxxxxxxx>
For pages that were retained via get_user_pages*(), release those pages
via the new put_user_page*() routines, instead of via put_page() or
release_pages().
This is part a tree-wide conversion, as described in commit fc1d8e7cca2d
("mm: introduce put_user_page*(), placeholder versions").
Cc: Jens Wiklander <jens.wiklander@xxxxxxxxxx>
Signed-off-by: John Hubbard <jhubbard@xxxxxxxxxx>
---
drivers/tee/tee_shm.c | 10 ++--------
1 file changed, 2 insertions(+), 8 deletions(-)
Acked-by: Jens Wiklander <jens.wiklander@xxxxxxxxxx>
I suppose you're taking this via your own tree or such.
Hi Jens,
Thanks for the ACK! I'm expecting that Andrew will take this through his
-mm tree, unless he pops up and says otherwise.
thanks,
--
John Hubbard
NVIDIA
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