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RE: [PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user access

From "Woodruff, Robert J" <robert.j.woodruff@intel.com>
Newsgroups linux.kernel
Subject RE: [PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user access
Date 2016-04-15 19:50 +0200
Message-ID <rog2u-6M8-19@gated-at.bofh.it> (permalink)
References (2 earlier) <rnTyX-5JF-31@gated-at.bofh.it> <ro3eV-5du-5@gated-at.bofh.it> <roeDn-5Pa-15@gated-at.bofh.it> <rofSN-6IB-3@gated-at.bofh.it> <rofSN-6IB-1@gated-at.bofh.it>
Organization linux.* mail to news gateway

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> I fear it's kfabrics, which is an entirely crackpot idea and a total non-starter, but for some reason Intel and their buddies keep wasting time on it.

What is being discussed her is not kfabrics. That is a totally different out of kernel pathfinding project at this point.
What is being discussed here is how to best solve the write/writev issue with the PSM interface. The code submitted was to move
to IOCTL instead, but people like Jason have suggested routing the IOCTLs through the verbs layer instead.

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Thread

[PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user access Dennis Dalessandro <dennis.dalessandro@intel.com> - 2016-04-14 17:50 +0200
  Re: [PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user  access Jason Gunthorpe <jgunthorpe@obsidianresearch.com> - 2016-04-14 18:50 +0200
    Re: [PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user  access Ira Weiny <ira.weiny@intel.com> - 2016-04-14 19:50 +0200
      Re: [PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user  access Jason Gunthorpe <jgunthorpe@obsidianresearch.com> - 2016-04-14 20:10 +0200
        Re: [PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user access Dennis Dalessandro <dennis.dalessandro@intel.com> - 2016-04-14 20:50 +0200
          Re: [PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user  access Jason Gunthorpe <jgunthorpe@obsidianresearch.com> - 2016-04-14 21:00 +0200
      Re: [PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user  access Leon Romanovsky <leon@leon.nu> - 2016-04-15 06:10 +0200
        Re: [PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user  access Ira Weiny <ira.weiny@intel.com> - 2016-04-15 18:20 +0200
          Re: [PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user  access Christoph Hellwig <hch@infradead.org> - 2016-04-15 19:40 +0200
            RE: [PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user  access "Hefty, Sean" <sean.hefty@intel.com> - 2016-04-15 19:50 +0200
            RE: [PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user  access "Woodruff, Robert J" <robert.j.woodruff@intel.com> - 2016-04-15 19:50 +0200
              Re: [PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user  access Leon Romanovsky <leon@leon.nu> - 2016-04-15 23:30 +0200
            Re: [PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user  access Leon Romanovsky <leon@leon.nu> - 2016-04-15 23:30 +0200
              Re: [PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user  access Ira Weiny <ira.weiny@intel.com> - 2016-04-16 01:30 +0200
                Re: [PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user  access Leon Romanovsky <leon@leon.nu> - 2016-04-16 08:20 +0200
                Re: [PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user access Dennis Dalessandro <dennis.dalessandro@intel.com> - 2016-04-16 17:30 +0200
              Re: [PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user  access Jason Gunthorpe <jgunthorpe@obsidianresearch.com> - 2016-04-16 01:40 +0200
                Re: [PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user  access Leon Romanovsky <leon@leon.nu> - 2016-04-16 08:10 +0200
                Re: [PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user  access Al Viro <viro@ZenIV.linux.org.uk> - 2016-04-16 21:20 +0200
                Re: [PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user access Dennis Dalessandro <dennis.dalessandro@intel.com> - 2016-04-18 14:10 +0200
          Re: [PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user  access Leon Romanovsky <leon@leon.nu> - 2016-04-15 19:40 +0200
    Re: [PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user access Dennis Dalessandro <dennis.dalessandro@intel.com> - 2016-04-14 20:00 +0200
      Re: [PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user  access Jason Gunthorpe <jgunthorpe@obsidianresearch.com> - 2016-04-14 20:50 +0200
      Re: [PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user  access Jason Gunthorpe <jgunthorpe@obsidianresearch.com> - 2016-04-20 22:40 +0200
        Re: [PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user access Dennis Dalessandro <dennis.dalessandro@intel.com> - 2016-04-22 20:40 +0200
          Re: [PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user  access Jason Gunthorpe <jgunthorpe@obsidianresearch.com> - 2016-04-26 17:30 +0200
    Re: [PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user  access Christoph Hellwig <hch@infradead.org> - 2016-04-18 15:10 +0200
      Re: [PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user  access Jason Gunthorpe <jgunthorpe@obsidianresearch.com> - 2016-04-18 19:50 +0200
        Re: [PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user  access Christoph Hellwig <hch@infradead.org> - 2016-04-18 20:30 +0200
          Re: [PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user  access Ira Weiny <ira.weiny@intel.com> - 2016-04-19 05:50 +0200
            Re: [PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user  access Christoph Hellwig <hch@infradead.org> - 2016-04-19 20:50 +0200
          Re: [PATCH 0/7] IB/hfi1: Remove write() and use ioctl() for user  access Jason Gunthorpe <jgunthorpe@obsidianresearch.com> - 2016-04-19 19:40 +0200

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