* [Qemu-devel] [Bug 1624726] [NEW] Integrator/CP regression after QOM'ification of integratorcp.c
@ 2016-09-17 20:31 Jakub Jermar
2016-09-17 20:37 ` [Qemu-devel] [Bug 1624726] " Jakub Jermar
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Jakub Jermar @ 2016-09-17 20:31 UTC (permalink / raw)
To: qemu-devel
Public bug reported:
The following command line no longer works (i.e. the guest does not
boot) with QEMU 2.7.0:
qemu-system-arm -M integratorcp -m 128M -kernel
HelenOS-0.6.0-arm32-integratorcp.boot
The HelenOS image can be downloaded here:
http://www.helenos.org/releases/HelenOS-0.6.0-arm32-integratorcp.boot
I did git bisect and came to this revision:
a1f42e0c9abc1028a8bb8686dbb3749fcd2d18e8 is the first bad commit
commit a1f42e0c9abc1028a8bb8686dbb3749fcd2d18e8
Author: xiaoqiang.zhao <zxq_yx_007@163.com>
Date: Mon Mar 7 15:05:44 2016 +0800
hw/arm: QOM'ify integratorcp.c
* Drop the use of old SysBus init function and use instance_init
* Remove the empty 'icp_pic_class_init' from Typeinfo
Signed-off-by: xiaoqiang zhao <zxq_yx_007@163.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
:040000 040000 b73418ea3fb69ed72438776e78786456fe4c414c
b483e8579037fdae7d136b2f4ada3147bdde92f1 M hw
Upon closer inspection, I discovered that for some reason s->memsz in
integratorcm_init() is zero. In the last good revision, this value was
128. As a temporary workaround, hardcoding it to this expected value
fixes the problem.
** Affects: helenos
Importance: Undecided
Status: New
** Affects: qemu
Importance: Undecided
Status: New
** Tags: arm helenos integratorcp
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https://bugs.launchpad.net/bugs/1624726
Title:
Integrator/CP regression after QOM'ification of integratorcp.c
Status in HelenOS branches:
New
Status in QEMU:
New
Bug description:
The following command line no longer works (i.e. the guest does not
boot) with QEMU 2.7.0:
qemu-system-arm -M integratorcp -m 128M -kernel
HelenOS-0.6.0-arm32-integratorcp.boot
The HelenOS image can be downloaded here:
http://www.helenos.org/releases/HelenOS-0.6.0-arm32-integratorcp.boot
I did git bisect and came to this revision:
a1f42e0c9abc1028a8bb8686dbb3749fcd2d18e8 is the first bad commit
commit a1f42e0c9abc1028a8bb8686dbb3749fcd2d18e8
Author: xiaoqiang.zhao <zxq_yx_007@163.com>
Date: Mon Mar 7 15:05:44 2016 +0800
hw/arm: QOM'ify integratorcp.c
* Drop the use of old SysBus init function and use instance_init
* Remove the empty 'icp_pic_class_init' from Typeinfo
Signed-off-by: xiaoqiang zhao <zxq_yx_007@163.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
:040000 040000 b73418ea3fb69ed72438776e78786456fe4c414c
b483e8579037fdae7d136b2f4ada3147bdde92f1 M hw
Upon closer inspection, I discovered that for some reason s->memsz in
integratorcm_init() is zero. In the last good revision, this value was
128. As a temporary workaround, hardcoding it to this expected value
fixes the problem.
To manage notifications about this bug go to:
https://bugs.launchpad.net/helenos/+bug/1624726/+subscriptions
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Qemu-devel] [Bug 1624726] Re: Integrator/CP regression after QOM'ification of integratorcp.c
2016-09-17 20:31 [Qemu-devel] [Bug 1624726] [NEW] Integrator/CP regression after QOM'ification of integratorcp.c Jakub Jermar
@ 2016-09-17 20:37 ` Jakub Jermar
2016-09-19 18:30 ` Jakub Jermar
2017-01-11 7:01 ` Thomas Huth
2 siblings, 0 replies; 4+ messages in thread
From: Jakub Jermar @ 2016-09-17 20:37 UTC (permalink / raw)
To: qemu-devel
** Bug watch added: Email to helenos-devel@lists #
mailto:helenos-devel@lists.modry.cz
** Also affects: helenos via
mailto:helenos-devel@lists.modry.cz
Importance: Undecided
Status: New
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1624726
Title:
Integrator/CP regression after QOM'ification of integratorcp.c
Status in HelenOS branches:
New
Status in QEMU:
New
Bug description:
The following command line no longer works (i.e. the guest does not
boot) with QEMU 2.7.0:
qemu-system-arm -M integratorcp -m 128M -kernel
HelenOS-0.6.0-arm32-integratorcp.boot
The HelenOS image can be downloaded here:
http://www.helenos.org/releases/HelenOS-0.6.0-arm32-integratorcp.boot
I did git bisect and came to this revision:
a1f42e0c9abc1028a8bb8686dbb3749fcd2d18e8 is the first bad commit
commit a1f42e0c9abc1028a8bb8686dbb3749fcd2d18e8
Author: xiaoqiang.zhao <zxq_yx_007@163.com>
Date: Mon Mar 7 15:05:44 2016 +0800
hw/arm: QOM'ify integratorcp.c
* Drop the use of old SysBus init function and use instance_init
* Remove the empty 'icp_pic_class_init' from Typeinfo
Signed-off-by: xiaoqiang zhao <zxq_yx_007@163.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
:040000 040000 b73418ea3fb69ed72438776e78786456fe4c414c
b483e8579037fdae7d136b2f4ada3147bdde92f1 M hw
Upon closer inspection, I discovered that for some reason s->memsz in
integratorcm_init() is zero. In the last good revision, this value was
128. As a temporary workaround, hardcoding it to this expected value
fixes the problem.
To manage notifications about this bug go to:
https://bugs.launchpad.net/helenos/+bug/1624726/+subscriptions
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Qemu-devel] [Bug 1624726] Re: Integrator/CP regression after QOM'ification of integratorcp.c
2016-09-17 20:31 [Qemu-devel] [Bug 1624726] [NEW] Integrator/CP regression after QOM'ification of integratorcp.c Jakub Jermar
2016-09-17 20:37 ` [Qemu-devel] [Bug 1624726] " Jakub Jermar
@ 2016-09-19 18:30 ` Jakub Jermar
2017-01-11 7:01 ` Thomas Huth
2 siblings, 0 replies; 4+ messages in thread
From: Jakub Jermar @ 2016-09-19 18:30 UTC (permalink / raw)
To: qemu-devel
Turns out integratorcm_init() depends on the memsz property being
already set, but that unfortunately is not the case as setting of memsz
depends on integratorcm_init() having completed:
dev = qdev_create(NULL, TYPE_INTEGRATOR_CM); <= calls integratorcm_init(), needs memsz
qdev_prop_set_uint32(dev, "memsz", ram_size >> 20); <= memsz set here, needs dev
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1624726
Title:
Integrator/CP regression after QOM'ification of integratorcp.c
Status in HelenOS branches:
New
Status in QEMU:
New
Bug description:
The following command line no longer works (i.e. the guest does not
boot) with QEMU 2.7.0:
qemu-system-arm -M integratorcp -m 128M -kernel
HelenOS-0.6.0-arm32-integratorcp.boot
The HelenOS image can be downloaded here:
http://www.helenos.org/releases/HelenOS-0.6.0-arm32-integratorcp.boot
I did git bisect and came to this revision:
a1f42e0c9abc1028a8bb8686dbb3749fcd2d18e8 is the first bad commit
commit a1f42e0c9abc1028a8bb8686dbb3749fcd2d18e8
Author: xiaoqiang.zhao <zxq_yx_007@163.com>
Date: Mon Mar 7 15:05:44 2016 +0800
hw/arm: QOM'ify integratorcp.c
* Drop the use of old SysBus init function and use instance_init
* Remove the empty 'icp_pic_class_init' from Typeinfo
Signed-off-by: xiaoqiang zhao <zxq_yx_007@163.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
:040000 040000 b73418ea3fb69ed72438776e78786456fe4c414c
b483e8579037fdae7d136b2f4ada3147bdde92f1 M hw
Upon closer inspection, I discovered that for some reason s->memsz in
integratorcm_init() is zero. In the last good revision, this value was
128. As a temporary workaround, hardcoding it to this expected value
fixes the problem.
To manage notifications about this bug go to:
https://bugs.launchpad.net/helenos/+bug/1624726/+subscriptions
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Qemu-devel] [Bug 1624726] Re: Integrator/CP regression after QOM'ification of integratorcp.c
2016-09-17 20:31 [Qemu-devel] [Bug 1624726] [NEW] Integrator/CP regression after QOM'ification of integratorcp.c Jakub Jermar
2016-09-17 20:37 ` [Qemu-devel] [Bug 1624726] " Jakub Jermar
2016-09-19 18:30 ` Jakub Jermar
@ 2017-01-11 7:01 ` Thomas Huth
2 siblings, 0 replies; 4+ messages in thread
From: Thomas Huth @ 2017-01-11 7:01 UTC (permalink / raw)
To: qemu-devel
Patch has been included here:
http://git.qemu.org/?p=qemu.git;a=commitdiff;h=e9d9ee234f852026d58
... and been released with QEMU version 2.8
** Changed in: qemu
Status: New => Fix Released
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1624726
Title:
Integrator/CP regression after QOM'ification of integratorcp.c
Status in HelenOS branches:
New
Status in QEMU:
Fix Released
Bug description:
The following command line no longer works (i.e. the guest does not
boot) with QEMU 2.7.0:
qemu-system-arm -M integratorcp -m 128M -kernel
HelenOS-0.6.0-arm32-integratorcp.boot
The HelenOS image can be downloaded here:
http://www.helenos.org/releases/HelenOS-0.6.0-arm32-integratorcp.boot
I did git bisect and came to this revision:
a1f42e0c9abc1028a8bb8686dbb3749fcd2d18e8 is the first bad commit
commit a1f42e0c9abc1028a8bb8686dbb3749fcd2d18e8
Author: xiaoqiang.zhao <zxq_yx_007@163.com>
Date: Mon Mar 7 15:05:44 2016 +0800
hw/arm: QOM'ify integratorcp.c
* Drop the use of old SysBus init function and use instance_init
* Remove the empty 'icp_pic_class_init' from Typeinfo
Signed-off-by: xiaoqiang zhao <zxq_yx_007@163.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
:040000 040000 b73418ea3fb69ed72438776e78786456fe4c414c
b483e8579037fdae7d136b2f4ada3147bdde92f1 M hw
Upon closer inspection, I discovered that for some reason s->memsz in
integratorcm_init() is zero. In the last good revision, this value was
128. As a temporary workaround, hardcoding it to this expected value
fixes the problem.
To manage notifications about this bug go to:
https://bugs.launchpad.net/helenos/+bug/1624726/+subscriptions
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2017-01-11 7:15 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-09-17 20:31 [Qemu-devel] [Bug 1624726] [NEW] Integrator/CP regression after QOM'ification of integratorcp.c Jakub Jermar
2016-09-17 20:37 ` [Qemu-devel] [Bug 1624726] " Jakub Jermar
2016-09-19 18:30 ` Jakub Jermar
2017-01-11 7:01 ` Thomas Huth
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