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From: Gal Pressman <galpress@amazon.com>
To: David Ahern <dsahern@gmail.com>
Cc: <linux-rdma@vger.kernel.org>, <netdev@vger.kernel.org>,
	Yossi Leybovich <sleybo@amazon.com>,
	Alexander Matushevsky <matua@amazon.com>,
	Leon Romanovsky <leonro@nvidia.com>,
	Jason Gunthorpe <jgg@nvidia.com>,
	Gal Pressman <galpress@amazon.com>
Subject: [PATCH iproute2-next v2 0/2] Add copy-on-fork to get sys command
Date: Thu, 29 Apr 2021 09:48:01 +0300	[thread overview]
Message-ID: <20210429064803.58458-1-galpress@amazon.com> (raw)

This is the userspace part for the new copy-on-fork attribute added to
the get sys netlink command.

The new attribute indicates that the kernel copies DMA pages on fork,
hence fork support through madvise and MADV_DONTFORK is not needed.

Kernel series was merged:
https://lore.kernel.org/linux-rdma/20210418121025.66849-1-galpress@amazon.com/

Changelog -
v1->v2: https://lore.kernel.org/linux-rdma/20210428114231.96944-1-galpress@amazon.com/
* Rebase kernel headers
* Print attributes on the same line
* Simplify if statement

Thanks

Gal Pressman (2):
  rdma: update uapi headers
  rdma: Add copy-on-fork to get sys command

 rdma/include/uapi/rdma/rdma_netlink.h |  3 +++
 rdma/sys.c                            | 11 ++++++++++-
 2 files changed, 13 insertions(+), 1 deletion(-)

-- 
2.31.1


             reply	other threads:[~2021-04-29  6:48 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-29  6:48 Gal Pressman [this message]
2021-04-29  6:48 ` [PATCH iproute2-next v2 1/2] rdma: update uapi headers Gal Pressman
2021-04-29  7:13   ` Leon Romanovsky
2021-04-29  6:48 ` [PATCH iproute2-next v2 2/2] rdma: Add copy-on-fork to get sys command Gal Pressman
2021-04-29  7:12   ` Leon Romanovsky
2021-05-03 14:44 ` [PATCH iproute2-next v2 0/2] " David Ahern

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