From: Parav Pandit <parav@mellanox.com>
To: Parav Pandit <parav@mellanox.com>,
Alex Williamson <alex.williamson@redhat.com>
Cc: Jiri Pirko <jiri@resnulli.us>, Jiri Pirko <jiri@mellanox.com>,
"David S . Miller" <davem@davemloft.net>,
Kirti Wankhede <kwankhede@nvidia.com>,
Cornelia Huck <cohuck@redhat.com>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
cjia <cjia@nvidia.com>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>
Subject: RE: [PATCH v2 0/2] Simplify mtty driver and mdev core
Date: Sat, 24 Aug 2019 04:45:25 +0000 [thread overview]
Message-ID: <AM0PR05MB48666AE325759E51D0737F04D1A70@AM0PR05MB4866.eurprd05.prod.outlook.com> (raw)
In-Reply-To: <AM0PR05MB4866008B0571B90DAFFADA97D1A70@AM0PR05MB4866.eurprd05.prod.outlook.com>
Hi Alex,
> -----Original Message-----
> From: linux-kernel-owner@vger.kernel.org <linux-kernel-
> owner@vger.kernel.org> On Behalf Of Parav Pandit
> Sent: Saturday, August 24, 2019 9:26 AM
> To: Alex Williamson <alex.williamson@redhat.com>
> Cc: Jiri Pirko <jiri@resnulli.us>; Jiri Pirko <jiri@mellanox.com>; David S .
> Miller <davem@davemloft.net>; Kirti Wankhede <kwankhede@nvidia.com>;
> Cornelia Huck <cohuck@redhat.com>; kvm@vger.kernel.org; linux-
> kernel@vger.kernel.org; cjia <cjia@nvidia.com>; netdev@vger.kernel.org
> Subject: RE: [PATCH v2 0/2] Simplify mtty driver and mdev core
> > I don't understand this logic. I'm simply asking that we have a way
> > to test the collision behavior without changing the binary. The path
> > we're driving towards seems to be making this easier and easier. If
> > the vendor can request an alias of a specific length, then a sample
> > driver with a module option to set the desired alias length to 1-char makes
> it trivially easy to induce a collision.
> Sure it is easy to test collision, but my point is - mdev core is not sha1 test
> module.
> Hence adding functionality of variable alias length to test collision doesn't
> make sense.
> When the actual user arrives who needs small alias, we will be able to add
> additional pieces very easily.
My initial thoughts to add parent_ops to have bool flag to generate alias or not.
However, instead of bool, keeping it unsigned int to say, zero to skip alias and non-zero length to convey generate alias.
This will serve both the purpose with trivial handling.
next prev parent reply other threads:[~2019-08-24 4:45 UTC|newest]
Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-02 6:59 [PATCH 0/2] Simplify mtty driver and mdev core Parav Pandit
2019-08-02 6:59 ` [PATCH 1/2] vfio-mdev/mtty: Simplify interrupt generation Parav Pandit
2019-08-06 8:15 ` Cornelia Huck
2019-08-02 6:59 ` [PATCH 2/2] vfio/mdev: Removed unused and redundant API for mdev name Parav Pandit
2019-08-06 8:29 ` Cornelia Huck
2019-08-06 13:12 ` Parav Pandit
2019-08-06 14:18 ` [PATCH v1 0/2] Simplify mtty driver and mdev core Parav Pandit
2019-08-06 14:18 ` [PATCH v1 1/2] vfio-mdev/mtty: Simplify interrupt generation Parav Pandit
2019-08-06 14:18 ` [PATCH v1 2/2] vfio/mdev: Removed unused and redundant API for mdev UUID Parav Pandit
2019-08-07 9:28 ` Cornelia Huck
2019-08-07 16:33 ` Parav Pandit
2019-08-08 8:29 ` Cornelia Huck
2019-08-08 14:01 ` Parav Pandit
2019-08-08 14:12 ` [PATCH v2 0/2] Simplify mtty driver and mdev core Parav Pandit
2019-08-08 14:12 ` [PATCH v2 1/2] vfio-mdev/mtty: Simplify interrupt generation Parav Pandit
2019-08-13 16:39 ` Christoph Hellwig
2019-08-23 20:48 ` Alex Williamson
2019-08-08 14:12 ` [PATCH v2 2/2] vfio/mdev: Removed unused and redundant API for mdev UUID Parav Pandit
2019-08-13 16:39 ` Christoph Hellwig
2019-08-16 15:22 ` Cornelia Huck
2019-08-08 23:02 ` [PATCH v2 0/2] Simplify mtty driver and mdev core Alex Williamson
2019-08-09 8:07 ` Cornelia Huck
2019-08-12 11:35 ` Kirti Wankhede
2019-08-13 14:40 ` Parav Pandit
2019-08-13 14:52 ` Alex Williamson
2019-08-13 16:28 ` Parav Pandit
2019-08-13 16:34 ` Cornelia Huck
2019-08-13 17:11 ` Alex Williamson
2019-08-14 5:54 ` Parav Pandit
2019-08-14 8:01 ` Cornelia Huck
2019-08-14 12:27 ` Parav Pandit
2019-08-14 13:09 ` Cornelia Huck
2019-08-14 13:45 ` Parav Pandit
2019-08-14 14:57 ` Alex Williamson
2019-08-14 16:21 ` Parav Pandit
2019-08-20 8:58 ` Parav Pandit
2019-08-20 9:58 ` Christophe de Dinechin
2019-08-20 11:25 ` Parav Pandit
2019-08-20 16:31 ` Cornelia Huck
2019-08-21 2:42 ` Parav Pandit
2019-08-20 17:19 ` Alex Williamson
2019-08-20 17:55 ` Cornelia Huck
2019-08-21 3:57 ` Parav Pandit
2019-08-21 3:42 ` Parav Pandit
2019-08-21 4:20 ` Alex Williamson
2019-08-21 4:40 ` Parav Pandit
2019-08-21 4:57 ` Alex Williamson
2019-08-21 5:01 ` Parav Pandit
2019-08-21 5:26 ` Alex Williamson
2019-08-21 6:23 ` Parav Pandit
2019-08-22 9:29 ` Jiri Pirko
2019-08-22 9:42 ` Parav Pandit
2019-08-22 9:58 ` Jiri Pirko
2019-08-22 10:04 ` Parav Pandit
2019-08-22 12:19 ` Jiri Pirko
2019-08-22 13:33 ` Parav Pandit
2019-08-23 8:12 ` Jiri Pirko
2019-08-23 8:14 ` Parav Pandit
2019-08-23 14:28 ` Alex Williamson
2019-08-23 14:53 ` Parav Pandit
2019-08-23 15:04 ` Jiri Pirko
2019-08-23 15:52 ` Alex Williamson
2019-08-23 16:14 ` Parav Pandit
2019-08-23 17:16 ` Alex Williamson
2019-08-23 18:00 ` Parav Pandit
2019-08-23 19:43 ` Alex Williamson
2019-08-24 3:56 ` Parav Pandit
2019-08-24 4:45 ` Parav Pandit [this message]
2019-08-24 4:59 ` Alex Williamson
2019-08-24 5:22 ` Parav Pandit
2019-08-13 16:37 ` Christoph Hellwig
2019-08-13 17:40 ` Greg Kroah-Hartman
2019-08-14 5:30 ` Parav Pandit
2019-08-13 14:48 ` Parav Pandit
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