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[Qemu-arm] [PATCH v2 00/16] Fix crashes with introspection of ARM device
From: |
Thomas Huth |
Subject: |
[Qemu-arm] [PATCH v2 00/16] Fix crashes with introspection of ARM devices |
Date: |
Fri, 13 Jul 2018 10:27:28 +0200 |
As discovered recently, you can crash QEMU with a lot of devices
that do not get the reference counting of child objects right.
You just have to run 'device-list-properties' and call 'info qtree'
afterwards.
This patch series fixes a bunch of these problems in the ARM code.
I did not fix all problems yet, since it is quite time consuming,
and this series is big enough already. The remaining problems can
be fixed in an independent patch series later.
v2:
- Updated the first patch according to the review feedback from v1
- Added more patches with additional fixes
Thomas Huth (16):
qom/object: Add a new function object_initialize_child()
hw/core/sysbus: Add a function for creating and attaching an object
hw/arm/bcm2836: Fix crash with device_add bcm2837 on unsupported
machines
hw/arm/armv7: Fix crash when introspecting the "iotkit" device
hw/cpu/a15mpcore: Fix introspection problem with the a15mpcore_priv
device
hw/display/xlnx_dp: Move problematic code from instance_init to
realize
hw/arm/xlnx-zynqmp: Fix crash when introspecting the "xlnx,zynqmp"
device
hw/arm/msf2-soc: Fix introspection problem with the "msf2-soc" device
hw/cpu/a9mpcore: Fix introspection problems with the "a9mpcore_priv"
device
hw/arm/fsl-imx6: Fix introspection problems with the "fsl,imx6" device
hw/arm/fsl-imx7: Fix introspection problems with the "fsl,imx7" device
hw/arm/fsl-imx25: Fix introspection problem with the "fsl,imx25"
device
hw/arm/fsl-imx31: Fix introspection problem with the "fsl,imx31"
device
hw/cpu/arm11mpcore: Fix introspection problem with 'arm11mpcore_priv'
hw/*/realview: Fix introspection problem with 'realview_mpcore' &
'realview_gic'
hw/arm/allwinner-a10: Fix introspection problem with 'allwinner-a10'
hw/arm/allwinner-a10.c | 19 +++++-----
hw/arm/armv7m.c | 7 ++--
hw/arm/bcm2836.c | 18 +++------
hw/arm/fsl-imx25.c | 30 +++++++--------
hw/arm/fsl-imx31.c | 26 ++++++-------
hw/arm/fsl-imx6.c | 56 ++++++++++------------------
hw/arm/fsl-imx7.c | 96 ++++++++++++++++--------------------------------
hw/arm/iotkit.c | 74 ++++++++++++++++---------------------
hw/arm/msf2-soc.c | 15 ++++----
hw/arm/xlnx-zynqmp.c | 61 ++++++++++++++----------------
hw/core/sysbus.c | 8 ++++
hw/cpu/a15mpcore.c | 8 ++--
hw/cpu/a9mpcore.c | 18 ++++-----
hw/cpu/arm11mpcore.c | 14 +++----
hw/cpu/realview_mpcore.c | 8 ++--
hw/display/xlnx_dp.c | 23 +++++-------
hw/intc/armv7m_nvic.c | 5 +--
hw/intc/realview_gic.c | 7 +---
include/hw/sysbus.h | 3 ++
include/qom/object.h | 23 +++++++++++-
qom/object.c | 15 ++++++++
21 files changed, 244 insertions(+), 290 deletions(-)
--
1.8.3.1
[Qemu-arm] [PATCH v2 02/16] hw/core/sysbus: Add a function for creating and attaching an object, Thomas Huth, 2018/07/13