From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Rajat Jain <rajatja@google.com>
Cc: Rajat Jain <rajatxjain@gmail.com>,
Bjorn Helgaas <helgaas@kernel.org>,
"Raj, Ashok" <ashok.raj@intel.com>,
"Krishnakumar,
Lalithambika" <lalithambika.krishnakumar@intel.com>,
Bjorn Helgaas <bhelgaas@google.com>,
linux-pci <linux-pci@vger.kernel.org>,
Mika Westerberg <mika.westerberg@linux.intel.com>,
Jean-Philippe Brucker <jean-philippe@linaro.org>,
Prashant Malani <pmalani@google.com>,
Benson Leung <bleung@google.com>, Todd Broch <tbroch@google.com>,
Alex Levin <levinale@google.com>,
Mattias Nissler <mnissler@google.com>,
Zubin Mithra <zsm@google.com>,
Bernie Keany <bernie.keany@intel.com>,
Aaron Durbin <adurbin@google.com>,
Diego Rivas <diegorivas@google.com>,
Duncan Laurie <dlaurie@google.com>,
Furquan Shaikh <furquan@google.com>,
Jesse Barnes <jsbarnes@google.com>,
Christian Kellner <christian@kellner.me>,
Alex Williamson <alex.williamson@redhat.com>,
Joerg Roedel <joro@8bytes.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [RFC] Restrict the untrusted devices, to bind to only a set of "whitelisted" drivers
Date: Wed, 3 Jun 2020 15:29:15 +0200 [thread overview]
Message-ID: <20200603132915.GA1584791@kroah.com> (raw)
In-Reply-To: <CACK8Z6EzYxh8WS8h8y6WdF8PnwUixQvFy6JASuzJ_tRsVfu5Fw@mail.gmail.com>
On Wed, Jun 03, 2020 at 05:57:02AM -0700, Rajat Jain wrote:
> > So please, in summary:
> > - don't think this is some new type of thing, it's an old issue
> > transferred to yet-another-hardware-bus. Not to say this is
> > not important, just please look at the work that others have
> > done in the past to help mitigate and solve this (reading the
> > Wireless USB spec should help you out here too, as they
> > detailed all of this.)
> > - do copy what USB did, by moving that logic into the driver
> > core so that all busses who want to take advantage of this
> > type of functionality, easily can do so.
>
> Understood, will keep that in mind. I may first present a "PCI
> subsystem only" draft just to get a feel for it, since that is more
> familiar to me and also already has some bits and pieces we need for
> this.
Why? Do it right the first time. To waste reviewer's time on something
that you know you have to throw away and do it "correctly" again, is not
very nice. I know I would put you on the bottom of my "patches to
review" list if you did that to me :)
thanks,
greg k-h
next prev parent reply other threads:[~2020-06-03 13:29 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-01 23:07 [RFC] Restrict the untrusted devices, to bind to only a set of "whitelisted" drivers Rajat Jain
2020-05-04 11:47 ` Jean-Philippe Brucker
2020-05-04 11:59 ` Jean-Philippe Brucker
2020-05-04 19:17 ` Rajat Jain
2020-05-05 12:33 ` Mika Westerberg
2020-05-06 18:51 ` Rajat Jain
2020-05-11 20:31 ` Rajat Jain
2020-05-13 15:19 ` Bjorn Helgaas
2020-05-13 21:26 ` Rajat Jain
2020-05-14 13:42 ` Mika Westerberg
2020-05-14 19:12 ` Raj, Ashok
2020-05-15 2:18 ` Rajat Jain
2020-05-26 16:30 ` Rajat Jain
2020-06-01 23:25 ` Bjorn Helgaas
2020-06-02 5:06 ` Greg Kroah-Hartman
2020-06-03 2:27 ` Rajat Jain
2020-06-03 6:07 ` Greg Kroah-Hartman
2020-06-03 11:51 ` Rajat Jain
2020-06-03 12:16 ` Greg Kroah-Hartman
2020-06-03 12:57 ` Rajat Jain
2020-06-03 13:29 ` Greg Kroah-Hartman [this message]
2020-06-04 19:38 ` Rajat Jain
2020-06-05 8:02 ` Greg Kroah-Hartman
2020-06-06 1:08 ` Rajat Jain
2020-06-07 11:36 ` Greg Kroah-Hartman
2020-06-08 17:03 ` Jesse Barnes
2020-06-08 17:50 ` Greg Kroah-Hartman
2020-06-08 18:29 ` Jesse Barnes
2020-06-08 18:41 ` Rajat Jain
2020-06-09 9:54 ` Greg Kroah-Hartman
2020-06-30 21:46 ` Pavel Machek
2020-06-09 5:57 ` Greg Kroah-Hartman
2020-06-30 21:45 ` Pavel Machek
2020-07-01 6:54 ` Greg Kroah-Hartman
2020-07-01 8:47 ` Pavel Machek
2020-07-01 10:57 ` Greg Kroah-Hartman
2020-07-01 11:08 ` Pavel Machek
2020-06-09 21:04 ` Bjorn Helgaas
2020-06-09 23:23 ` Rajat Jain
2020-06-10 0:04 ` Bjorn Helgaas
2020-06-10 0:30 ` Rajat Jain
2020-06-10 20:17 ` Rajat Jain
2020-06-10 23:09 ` Bjorn Helgaas
2020-06-10 23:01 ` Bjorn Helgaas
2020-06-10 23:46 ` Rajat Jain
2020-06-10 7:13 ` Greg Kroah-Hartman
2020-06-10 1:34 ` Oliver O'Halloran
2020-06-10 19:57 ` Rajat Jain
2020-06-16 1:24 ` Rajat Jain
2020-06-10 7:12 ` Greg Kroah-Hartman
2020-05-15 12:44 ` Joerg Roedel
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