From: Ahmad Fatoum <ahmad@a3f.at>
To: barebox@lists.infradead.org
Cc: Ahmad Fatoum <ahmad@a3f.at>
Subject: [PATCH 9/9] virtio: virtio-pci: restrict MIPS support to MMU configuration
Date: Sun, 28 Feb 2021 20:08:36 +0100 [thread overview]
Message-ID: <20210228190836.1451663-9-ahmad@a3f.at> (raw)
In-Reply-To: <20210228190836.1451663-1-ahmad@a3f.at>
MMU-less MIPS doesn't play along nicely with VIRTIO_PCI.
e.g. Reading from a virtio-rng, will return clearly bogus data.
Document this in the Kconfig, so no one else trips over this.
Eventually, this should be fixed..
Signed-off-by: Ahmad Fatoum <ahmad@a3f.at>
---
drivers/virtio/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/virtio/Kconfig b/drivers/virtio/Kconfig
index ecf66987b3ed..91a89d3e1b89 100644
--- a/drivers/virtio/Kconfig
+++ b/drivers/virtio/Kconfig
@@ -28,6 +28,7 @@ config VIRTIO_MMIO
config VIRTIO_PCI
tristate "PCI driver for virtio devices"
depends on PCI && HAS_DMA
+ depends on MMU && MIPS || !MIPS
select VIRTIO
help
This driver provides support for virtio based paravirtual device
--
2.30.0
_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox
next prev parent reply other threads:[~2021-02-28 19:10 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-28 19:08 [PATCH 1/9] virtio: align virtio_config_ops::generation return type with Linux Ahmad Fatoum
2021-02-28 19:08 ` [PATCH 2/9] virtio: remove unused, left-over, virtio_config_ops::set_features Ahmad Fatoum
2021-02-28 19:08 ` [PATCH 3/9] hw_random: virtio: simplify code Ahmad Fatoum
2021-02-28 19:08 ` [PATCH 4/9] dma: move dma_map/unmap_single from ARM to common code Ahmad Fatoum
2021-03-03 12:08 ` Sascha Hauer
2021-03-03 16:12 ` [PATCH] " Ahmad Fatoum
2021-02-28 19:08 ` [PATCH 5/9] virtio: ring: fix erroneous behavior around caches and MMU Ahmad Fatoum
2021-02-28 19:08 ` [PATCH 6/9] virtio: fix support for big-endian clients Ahmad Fatoum
2021-02-28 19:08 ` [PATCH 7/9] PCI: port Linux pci_find_capability Ahmad Fatoum
2021-02-28 19:08 ` [PATCH 8/9] virtio: support virtio-based device drivers over PCI Ahmad Fatoum
2021-02-28 19:08 ` Ahmad Fatoum [this message]
2021-03-02 14:28 ` [PATCH 9/9] virtio: virtio-pci: restrict MIPS support to MMU configuration Antony Pavlov
2021-03-03 17:10 ` Ahmad Fatoum
2021-03-01 16:29 ` [PATCH 1/9] virtio: align virtio_config_ops::generation return type with Linux Sascha Hauer
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210228190836.1451663-9-ahmad@a3f.at \
--to=ahmad@a3f.at \
--cc=barebox@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.