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From: Simon Glass <sjg@chromium.org>
To: Andrew Scull <ascull@google.com>
Cc: "U-Boot Mailing List" <u-boot@lists.denx.de>,
	"Bin Meng" <bmeng.cn@gmail.com>,
	"Alistair Delva" <adelva@google.com>,
	keirf@google.com, "Pierre-Clément Tosi" <ptosi@google.com>
Subject: Re: [PATCH 11/11] RFC: test: dm: virtio: Test virtio-rng with faked device
Date: Mon, 11 Apr 2022 12:35:24 -0600	[thread overview]
Message-ID: <CAPnjgZ0YS9JEw0_5LQo9LugXX=V=u8_pTLvy8SVTCJ6vAhNv-w@mail.gmail.com> (raw)
In-Reply-To: <20220331100949.3637425-12-ascull@google.com>

On Thu, 31 Mar 2022 at 04:10, Andrew Scull <ascull@google.com> wrote:
>
> When looking into possibilities for testing virtio drivers I was trying
> to simulate the device's responses in the virtqueue. It required a hack
> to get access to the virtqueue by accessing the driver's private data
> and only allows pre-programmed buffer returns but no dynamic responses,
> data or descriptor modifications.
>
> This is an example of a regression test for the virtio-rng fix in the
> previous patch.
>
> Signed-off-by: Andrew Scull <ascull@google.com>
> ---
>  test/dm/virtio.c | 36 ++++++++++++++++++++++++++++++++++++
>  1 file changed, 36 insertions(+)

Reviewed-by: Simon Glass <sjg@chromium.org>

Seems fine to me.

  reply	other threads:[~2022-04-11 18:37 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-31 10:09 [PATCH 00/11] virtio: Harden and test vring Andrew Scull
2022-03-31 10:09 ` [PATCH 01/11] virtio_ring: Merge identical variables Andrew Scull
2022-04-07  7:03   ` Heinrich Schuchardt
2022-04-11 18:35     ` Simon Glass
2022-03-31 10:09 ` [PATCH 02/11] virtio_ring: Add helper to attach vring descriptor Andrew Scull
2022-04-11 18:35   ` Simon Glass
2022-03-31 10:09 ` [PATCH 03/11] virtio_ring: Maintain a shadow copy of descriptors Andrew Scull
2022-04-11 18:35   ` Simon Glass
2022-03-31 10:09 ` [PATCH 04/11] virtio_ring: Check used descriptors are chain heads Andrew Scull
2022-04-11 18:35   ` Simon Glass
2022-03-31 10:09 ` [PATCH 05/11] dm: test: virtio: Test the virtio ring Andrew Scull
2022-04-11 18:35   ` Simon Glass
2022-03-31 10:09 ` [PATCH 06/11] virtio: sandbox: Fix device features bitfield Andrew Scull
2022-04-11 18:35   ` Simon Glass
2022-03-31 10:09 ` [PATCH 07/11] test: dm: virtio: Test notify before del_vqs Andrew Scull
2022-04-11 18:35   ` Simon Glass
2022-03-31 10:09 ` [PATCH 08/11] virtio: sandbox: Bind RNG rather than block device Andrew Scull
2022-04-07  7:20   ` Heinrich Schuchardt
2022-04-07 10:16     ` Andrew Scull
2022-04-11 18:35       ` Simon Glass
2022-03-31 10:09 ` [PATCH 09/11] test: dm: virtio: Test virtio device driver probing Andrew Scull
2022-04-11 18:35   ` Simon Glass
2022-03-31 10:09 ` [PATCH 10/11] virtio: rng: Check length before copying Andrew Scull
2022-04-06 14:18   ` Pierre-Clément Tosi
2022-04-07 10:09     ` Andrew Scull
2022-04-11 18:35   ` Simon Glass
2022-03-31 10:09 ` [PATCH 11/11] RFC: test: dm: virtio: Test virtio-rng with faked device Andrew Scull
2022-04-11 18:35   ` Simon Glass [this message]
2022-04-12 10:33     ` Andrew Scull
2022-04-12 18:10 ` [PATCH 00/11] virtio: Harden and test vring Tom Rini
2022-04-12 22:49   ` Andrew Scull
2022-04-12 23:11     ` Tom Rini

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