linux-kernel - Re: [PATCH 9/9 v2] habanalabs: allow multiple processes to open FD

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Sun, 28 Jul 2019 15:14:24 +0200
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Oded Gabbay <oded.gabbay@...il.com>
Cc:     linux-kernel@...r.kernel.org, oshpigelman@...ana.ai,
        ttayar@...ana.ai
Subject: Re: [PATCH 9/9 v2] habanalabs: allow multiple processes to open FD

On Sun, Jul 28, 2019 at 03:48:12PM +0300, Oded Gabbay wrote:
> This patch removes the limitation of a single process that can open the
> device.
> 
> Now, there is no limitation on the number of processes that can open the
> device and have a valid FD.
> 
> However, only a single process can perform compute operations. This is
> enforced by allowing only a single process to have a compute context.
> 
> Signed-off-by: Oded Gabbay <oded.gabbay@...il.com>
> ---
> Changes in v2:
> - Replace WARN with dev_crit

Looks good, thanks.  The other patches in the series looked fine at
first glance as well

greg k-h