From: Paolo Bonzini <pbonzini@redhat.com>
To: Thomas Huth <thuth@redhat.com>, qemu-devel@nongnu.org
Cc: John Snow <jsnow@redhat.com>, Gerd Hoffmann <kraxel@redhat.com>,
Alexey Kardashevskiy <aik@ozlabs.ru>,
Eduardo Habkost <ehabkost@redhat.com>,
Pavel Pisa <pisa@cmp.felk.cvut.cz>,
Jason Wang <jasowang@redhat.com>
Subject: Re: [Qemu-devel] [PATCH for-2.12 0/4] Fix crashes with CAN bus and ISA DMA devices
Date: Fri, 16 Mar 2018 11:15:01 +0100 [thread overview]
Message-ID: <1ef42117-6b16-b22f-29fe-f4910361aa2a@redhat.com> (raw)
In-Reply-To: <1521193892-15552-1-git-send-email-thuth@redhat.com>
On 16/03/2018 10:51, Thomas Huth wrote:
> The new CAN bus devices and some older ISA devices that use DMA can be
> used to crash QEMU. These patches introduce some proper checks so that
> the users get a proper error message instead.
>
> Alexey Kardashevskiy (1):
> fdc: Exit if ISA controller does not support DMA
>
> Thomas Huth (3):
> hw/net/can: Fix segfaults when using the devices without bus
> hw/audio: Fix crashes when devices are used on ISA bus without DMA
> scripts/device-crash-test: Remove fixed isapc-with-iommu entry
>
> hw/audio/cs4231a.c | 8 +++++++-
> hw/audio/gus.c | 7 ++++++-
> hw/audio/sb16.c | 9 +++++++--
> hw/block/fdc.c | 5 ++++-
> hw/net/can/can_sja1000.c | 4 ++++
> scripts/device-crash-test | 8 --------
> 6 files changed, 28 insertions(+), 13 deletions(-)
>
Queued, thanks.
Paolo
next prev parent reply other threads:[~2018-03-16 10:15 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-16 9:51 [Qemu-devel] [PATCH for-2.12 0/4] Fix crashes with CAN bus and ISA DMA devices Thomas Huth
2018-03-16 9:51 ` [Qemu-devel] [PATCH 1/4] hw/net/can: Fix segfaults when using the devices without bus Thomas Huth
2018-03-16 9:51 ` [Qemu-devel] [PATCH 2/4] fdc: Exit if ISA controller does not support DMA Thomas Huth
2018-03-16 9:51 ` [Qemu-devel] [PATCH 3/4] hw/audio: Fix crashes when devices are used on ISA bus without DMA Thomas Huth
2018-03-16 12:32 ` Philippe Mathieu-Daudé
2018-03-16 9:51 ` [Qemu-devel] [PATCH 4/4] scripts/device-crash-test: Remove fixed isapc-with-iommu entry Thomas Huth
2018-03-16 10:15 ` Paolo Bonzini [this message]
2018-03-23 18:20 ` [Qemu-devel] [PATCH for-2.12 0/4] Fix crashes with CAN bus and ISA DMA devices John Snow
2018-03-26 7:38 ` Paolo Bonzini
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