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From: "Michael S. Tsirkin" <mst@redhat.com>
To: Jason Wang <jasowang@redhat.com>
Cc: virtualization@lists.linux-foundation.org,
linux-kernel@vger.kernel.org, f.hetzelt@tu-berlin.de,
david.kaplan@amd.com, konrad.wilk@oracle.com
Subject: Re: [PATCH V2 02/12] virtio: add doc for validate() method
Date: Wed, 13 Oct 2021 06:09:03 -0400 [thread overview]
Message-ID: <20211013060808-mutt-send-email-mst@kernel.org> (raw)
In-Reply-To: <20211012065227.9953-3-jasowang@redhat.com>
On Tue, Oct 12, 2021 at 02:52:17PM +0800, Jason Wang wrote:
> This patch adds doc for validate() method.
>
> Signed-off-by: Jason Wang <jasowang@redhat.com>
And maybe document __virtio_clear_bit : it says
"for use by transports" and now it's also legal in the
validate callback.
> ---
> include/linux/virtio.h | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/include/linux/virtio.h b/include/linux/virtio.h
> index 41edbc01ffa4..0cd8685aeba4 100644
> --- a/include/linux/virtio.h
> +++ b/include/linux/virtio.h
> @@ -152,6 +152,7 @@ size_t virtio_max_dma_size(struct virtio_device *vdev);
> * @feature_table_size: number of entries in the feature table array.
> * @feature_table_legacy: same as feature_table but when working in legacy mode.
> * @feature_table_size_legacy: number of entries in feature table legacy array.
> + * @validate: optional function to do early checks
> * @probe: the function to call when a device is found. Returns 0 or -errno.
> * @scan: optional function to call after successful probe; intended
> * for virtio-scsi to invoke a scan.
> --
> 2.25.1
next prev parent reply other threads:[~2021-10-13 10:09 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-12 6:52 [PATCH V2 00/12] More virtio hardening Jason Wang
2021-10-12 6:52 ` [PATCH V2 01/12] virtio-blk: validate num_queues during probe Jason Wang
2021-10-13 10:04 ` Michael S. Tsirkin
2021-10-14 2:32 ` Jason Wang
2021-10-14 5:45 ` Michael S. Tsirkin
2021-10-14 6:23 ` Jason Wang
2021-10-12 6:52 ` [PATCH V2 02/12] virtio: add doc for validate() method Jason Wang
2021-10-13 10:09 ` Michael S. Tsirkin [this message]
2021-10-14 2:32 ` Jason Wang
2021-10-12 6:52 ` [PATCH V2 03/12] virtio-console: switch to use .validate() Jason Wang
2021-10-13 9:50 ` Michael S. Tsirkin
2021-10-14 2:28 ` Jason Wang
2021-10-14 5:58 ` Michael S. Tsirkin
2021-10-12 6:52 ` [PATCH V2 04/12] virtio_console: validate max_nr_ports before trying to use it Jason Wang
2021-10-12 6:52 ` [PATCH V2 05/12] virtio_config: introduce a new ready method Jason Wang
2021-10-13 9:57 ` Michael S. Tsirkin
2021-10-12 6:52 ` [PATCH V2 06/12] virtio_pci: harden MSI-X interrupts Jason Wang
2021-10-13 9:59 ` Michael S. Tsirkin
2021-10-14 2:29 ` Jason Wang
2021-10-15 12:09 ` Dongli Zhang
2021-10-15 17:27 ` Michael S. Tsirkin
2021-10-19 1:33 ` Jason Wang
2021-10-19 17:01 ` Dongli Zhang
2021-10-20 1:33 ` Jason Wang
2021-10-20 6:56 ` Michael S. Tsirkin
2021-10-12 6:52 ` [PATCH V2 07/12] virtio-pci: harden INTX interrupts Jason Wang
2021-10-13 9:42 ` Michael S. Tsirkin
2021-10-14 2:35 ` Jason Wang
2021-10-14 5:49 ` Michael S. Tsirkin
2021-10-14 6:20 ` Jason Wang
2021-10-14 6:26 ` Michael S. Tsirkin
2021-10-14 6:32 ` Jason Wang
2021-10-14 7:04 ` Michael S. Tsirkin
2021-10-14 7:12 ` Jason Wang
2021-10-14 9:25 ` Michael S. Tsirkin
2021-10-14 10:03 ` Jason Wang
2021-10-12 6:52 ` [PATCH V2 08/12] virtio_ring: fix typos in vring_desc_extra Jason Wang
2021-10-12 6:52 ` [PATCH V2 09/12] virtio_ring: validate used buffer length Jason Wang
2021-10-13 10:02 ` Michael S. Tsirkin
2021-10-14 2:30 ` Jason Wang
2021-10-12 6:52 ` [PATCH V2 10/12] virtio-net: don't let virtio core to validate used length Jason Wang
2021-10-12 6:52 ` [PATCH V2 11/12] virtio-blk: " Jason Wang
2021-10-12 6:52 ` [PATCH V2 12/12] virtio-scsi: don't let virtio core to validate used buffer length Jason Wang
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