netdev - [PATCH iproute2-next 0/2] Add copy-on-fork to get sys command

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Message-ID: <20210428114231.96944-1-galpress@amazon.com>
Date:   Wed, 28 Apr 2021 14:42:29 +0300
From:   Gal Pressman <galpress@...zon.com>
To:     David Ahern <dsahern@...il.com>
CC:     <linux-rdma@...r.kernel.org>, <netdev@...r.kernel.org>,
        Yossi Leybovich <sleybo@...zon.com>,
        Alexander Matushevsky <matua@...zon.com>,
        Leon Romanovsky <leonro@...dia.com>,
        Jason Gunthorpe <jgg@...dia.com>,
        Gal Pressman <galpress@...zon.com>
Subject: [PATCH iproute2-next 0/2] Add copy-on-fork to get sys command

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/

Thanks

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

 rdma/include/uapi/rdma/rdma_netlink.h | 16 ++++++++++++++++
 rdma/sys.c                            |  9 +++++++++
 2 files changed, 25 insertions(+)

-- 
2.31.1