* [Qemu-devel] [Bug 1829576] Re: QEMU-SYSTEM-PPC64 Regression QEMU-4.0.0
2019-05-17 21:01 [Qemu-devel] [Bug 1829576] [NEW] PPC64 Regression QEMU-4.0.0 Jose Santiago
@ 2019-05-17 21:13 ` Jose Santiago
2019-05-17 21:20 ` Jose Santiago
` (7 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: Jose Santiago @ 2019-05-17 21:13 UTC (permalink / raw)
To: qemu-devel
** Summary changed:
- PPC64 Regression QEMU-4.0.0
+ QEMU-SYSTEM-PPC64 Regression QEMU-4.0.0
--
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https://bugs.launchpad.net/bugs/1829576
Title:
QEMU-SYSTEM-PPC64 Regression QEMU-4.0.0
Status in QEMU:
New
Bug description:
I have been using QEMU-SYSTEM-PPC64 v3.1.0 to run CentOS7 PPC emulated
system. It stopped working when I upgraded to QEMU-4.0.0 . I
downgraded back to QEMU-3.1.0 and it started working again. The
problem is that my CentOS7 image will not boot up udner QEMU-4.0.0,
but works fine under QEMU-3.1.0.
I have an QCOW2 image available at
https://www.mediafire.com/file/d8dda05ro85whn1/linux-
centos7-ppc64.qcow2/file . NOTE: It is 15GB. Kind of large.
I run it as follows:
qemu-system-ppc64 \
-name "CENTOS7-PPC64" \
-cpu POWER7 -machine pseries \
-m 4096 \
-netdev bridge,id=netbr0,br=br0 \
-device e1000,netdev=netbr0,mac=52:54:3c:13:21:33 \
-hda "./linux-centos7-ppc64.qcow2" \
-monitor stdio
HOST: I am using Manjaro Linux on an Intel i7 machine with the QEMU
packages installed via the package manager of the distribution.
[jsantiago@jlsws0 ~]$ uname -a
Linux jlsws0.haivision.com 4.19.42-1-MANJARO #1 SMP PREEMPT Fri May 10 20:52:43 UTC 2019 x86_64 GNU/Linux
jsantiago@jlsws0 ~]$ cpuinfo
Intel(R) processor family information utility, Version 2019 Update 3 Build 20190214 (id: b645a4a54)
Copyright (C) 2005-2019 Intel Corporation. All rights reserved.
===== Processor composition =====
Processor name : Intel(R) Core(TM) i7-6700K
Packages(sockets) : 1
Cores : 4
Processors(CPUs) : 8
Cores per package : 4
Threads per core : 2
===== Processor identification =====
Processor Thread Id. Core Id. Package Id.
0 0 0 0
1 0 1 0
2 0 2 0
3 0 3 0
4 1 0 0
5 1 1 0
6 1 2 0
7 1 3 0
===== Placement on packages =====
Package Id. Core Id. Processors
0 0,1,2,3 (0,4)(1,5)(2,6)(3,7)
===== Cache sharing =====
Cache Size Processors
L1 32 KB (0,4)(1,5)(2,6)(3,7)
L2 256 KB (0,4)(1,5)(2,6)(3,7)
L3 8 MB (0,1,2,3,4,5,6,7)
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1829576/+subscriptions
^ permalink raw reply [flat|nested] 10+ messages in thread* [Qemu-devel] [Bug 1829576] Re: QEMU-SYSTEM-PPC64 Regression QEMU-4.0.0
2019-05-17 21:01 [Qemu-devel] [Bug 1829576] [NEW] PPC64 Regression QEMU-4.0.0 Jose Santiago
2019-05-17 21:13 ` [Qemu-devel] [Bug 1829576] Re: QEMU-SYSTEM-PPC64 " Jose Santiago
@ 2019-05-17 21:20 ` Jose Santiago
2019-05-18 8:11 ` Mark Cave-Ayland
` (6 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: Jose Santiago @ 2019-05-17 21:20 UTC (permalink / raw)
To: qemu-devel
** Tags added: ppc64
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1829576
Title:
QEMU-SYSTEM-PPC64 Regression QEMU-4.0.0
Status in QEMU:
New
Bug description:
I have been using QEMU-SYSTEM-PPC64 v3.1.0 to run CentOS7 PPC emulated
system. It stopped working when I upgraded to QEMU-4.0.0 . I
downgraded back to QEMU-3.1.0 and it started working again. The
problem is that my CentOS7 image will not boot up udner QEMU-4.0.0,
but works fine under QEMU-3.1.0.
I have an QCOW2 image available at
https://www.mediafire.com/file/d8dda05ro85whn1/linux-
centos7-ppc64.qcow2/file . NOTE: It is 15GB. Kind of large.
I run it as follows:
qemu-system-ppc64 \
-name "CENTOS7-PPC64" \
-cpu POWER7 -machine pseries \
-m 4096 \
-netdev bridge,id=netbr0,br=br0 \
-device e1000,netdev=netbr0,mac=52:54:3c:13:21:33 \
-hda "./linux-centos7-ppc64.qcow2" \
-monitor stdio
HOST: I am using Manjaro Linux on an Intel i7 machine with the QEMU
packages installed via the package manager of the distribution.
[jsantiago@jlsws0 ~]$ uname -a
Linux jlsws0.haivision.com 4.19.42-1-MANJARO #1 SMP PREEMPT Fri May 10 20:52:43 UTC 2019 x86_64 GNU/Linux
jsantiago@jlsws0 ~]$ cpuinfo
Intel(R) processor family information utility, Version 2019 Update 3 Build 20190214 (id: b645a4a54)
Copyright (C) 2005-2019 Intel Corporation. All rights reserved.
===== Processor composition =====
Processor name : Intel(R) Core(TM) i7-6700K
Packages(sockets) : 1
Cores : 4
Processors(CPUs) : 8
Cores per package : 4
Threads per core : 2
===== Processor identification =====
Processor Thread Id. Core Id. Package Id.
0 0 0 0
1 0 1 0
2 0 2 0
3 0 3 0
4 1 0 0
5 1 1 0
6 1 2 0
7 1 3 0
===== Placement on packages =====
Package Id. Core Id. Processors
0 0,1,2,3 (0,4)(1,5)(2,6)(3,7)
===== Cache sharing =====
Cache Size Processors
L1 32 KB (0,4)(1,5)(2,6)(3,7)
L2 256 KB (0,4)(1,5)(2,6)(3,7)
L3 8 MB (0,1,2,3,4,5,6,7)
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1829576/+subscriptions
^ permalink raw reply [flat|nested] 10+ messages in thread* [Qemu-devel] [Bug 1829576] Re: QEMU-SYSTEM-PPC64 Regression QEMU-4.0.0
2019-05-17 21:01 [Qemu-devel] [Bug 1829576] [NEW] PPC64 Regression QEMU-4.0.0 Jose Santiago
2019-05-17 21:13 ` [Qemu-devel] [Bug 1829576] Re: QEMU-SYSTEM-PPC64 " Jose Santiago
2019-05-17 21:20 ` Jose Santiago
@ 2019-05-18 8:11 ` Mark Cave-Ayland
2019-05-18 20:20 ` Jose Santiago
` (5 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: Mark Cave-Ayland @ 2019-05-18 8:11 UTC (permalink / raw)
To: qemu-devel
I suspect that this may be related to the VSR register conversion. Can
you try applying all of the patches below on top of 4.0 to see if they
resolve the issue?
https://lists.gnu.org/archive/html/qemu-devel/2019-05/msg01254.html
https://lists.gnu.org/archive/html/qemu-devel/2019-05/msg01256.html
https://lists.gnu.org/archive/html/qemu-devel/2019-05/msg01257.html
https://lists.gnu.org/archive/html/qemu-devel/2019-05/msg01260.html
--
You received this bug notification because you are a member of qemu-
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https://bugs.launchpad.net/bugs/1829576
Title:
QEMU-SYSTEM-PPC64 Regression QEMU-4.0.0
Status in QEMU:
New
Bug description:
I have been using QEMU-SYSTEM-PPC64 v3.1.0 to run CentOS7 PPC emulated
system. It stopped working when I upgraded to QEMU-4.0.0 . I
downgraded back to QEMU-3.1.0 and it started working again. The
problem is that my CentOS7 image will not boot up udner QEMU-4.0.0,
but works fine under QEMU-3.1.0.
I have an QCOW2 image available at
https://www.mediafire.com/file/d8dda05ro85whn1/linux-
centos7-ppc64.qcow2/file . NOTE: It is 15GB. Kind of large.
I run it as follows:
qemu-system-ppc64 \
-name "CENTOS7-PPC64" \
-cpu POWER7 -machine pseries \
-m 4096 \
-netdev bridge,id=netbr0,br=br0 \
-device e1000,netdev=netbr0,mac=52:54:3c:13:21:33 \
-hda "./linux-centos7-ppc64.qcow2" \
-monitor stdio
HOST: I am using Manjaro Linux on an Intel i7 machine with the QEMU
packages installed via the package manager of the distribution.
[jsantiago@jlsws0 ~]$ uname -a
Linux jlsws0.haivision.com 4.19.42-1-MANJARO #1 SMP PREEMPT Fri May 10 20:52:43 UTC 2019 x86_64 GNU/Linux
jsantiago@jlsws0 ~]$ cpuinfo
Intel(R) processor family information utility, Version 2019 Update 3 Build 20190214 (id: b645a4a54)
Copyright (C) 2005-2019 Intel Corporation. All rights reserved.
===== Processor composition =====
Processor name : Intel(R) Core(TM) i7-6700K
Packages(sockets) : 1
Cores : 4
Processors(CPUs) : 8
Cores per package : 4
Threads per core : 2
===== Processor identification =====
Processor Thread Id. Core Id. Package Id.
0 0 0 0
1 0 1 0
2 0 2 0
3 0 3 0
4 1 0 0
5 1 1 0
6 1 2 0
7 1 3 0
===== Placement on packages =====
Package Id. Core Id. Processors
0 0,1,2,3 (0,4)(1,5)(2,6)(3,7)
===== Cache sharing =====
Cache Size Processors
L1 32 KB (0,4)(1,5)(2,6)(3,7)
L2 256 KB (0,4)(1,5)(2,6)(3,7)
L3 8 MB (0,1,2,3,4,5,6,7)
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1829576/+subscriptions
^ permalink raw reply [flat|nested] 10+ messages in thread* [Qemu-devel] [Bug 1829576] Re: QEMU-SYSTEM-PPC64 Regression QEMU-4.0.0
2019-05-17 21:01 [Qemu-devel] [Bug 1829576] [NEW] PPC64 Regression QEMU-4.0.0 Jose Santiago
` (2 preceding siblings ...)
2019-05-18 8:11 ` Mark Cave-Ayland
@ 2019-05-18 20:20 ` Jose Santiago
2019-05-19 12:24 ` Ivan Warren via Qemu-devel
` (4 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: Jose Santiago @ 2019-05-18 20:20 UTC (permalink / raw)
To: qemu-devel
I applied the four patches you indicated and the image boots up and
runs. Everything seems to be working now. Thank You.
--
You received this bug notification because you are a member of qemu-
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https://bugs.launchpad.net/bugs/1829576
Title:
QEMU-SYSTEM-PPC64 Regression QEMU-4.0.0
Status in QEMU:
New
Bug description:
I have been using QEMU-SYSTEM-PPC64 v3.1.0 to run CentOS7 PPC emulated
system. It stopped working when I upgraded to QEMU-4.0.0 . I
downgraded back to QEMU-3.1.0 and it started working again. The
problem is that my CentOS7 image will not boot up udner QEMU-4.0.0,
but works fine under QEMU-3.1.0.
I have an QCOW2 image available at
https://www.mediafire.com/file/d8dda05ro85whn1/linux-
centos7-ppc64.qcow2/file . NOTE: It is 15GB. Kind of large.
I run it as follows:
qemu-system-ppc64 \
-name "CENTOS7-PPC64" \
-cpu POWER7 -machine pseries \
-m 4096 \
-netdev bridge,id=netbr0,br=br0 \
-device e1000,netdev=netbr0,mac=52:54:3c:13:21:33 \
-hda "./linux-centos7-ppc64.qcow2" \
-monitor stdio
HOST: I am using Manjaro Linux on an Intel i7 machine with the QEMU
packages installed via the package manager of the distribution.
[jsantiago@jlsws0 ~]$ uname -a
Linux jlsws0.haivision.com 4.19.42-1-MANJARO #1 SMP PREEMPT Fri May 10 20:52:43 UTC 2019 x86_64 GNU/Linux
jsantiago@jlsws0 ~]$ cpuinfo
Intel(R) processor family information utility, Version 2019 Update 3 Build 20190214 (id: b645a4a54)
Copyright (C) 2005-2019 Intel Corporation. All rights reserved.
===== Processor composition =====
Processor name : Intel(R) Core(TM) i7-6700K
Packages(sockets) : 1
Cores : 4
Processors(CPUs) : 8
Cores per package : 4
Threads per core : 2
===== Processor identification =====
Processor Thread Id. Core Id. Package Id.
0 0 0 0
1 0 1 0
2 0 2 0
3 0 3 0
4 1 0 0
5 1 1 0
6 1 2 0
7 1 3 0
===== Placement on packages =====
Package Id. Core Id. Processors
0 0,1,2,3 (0,4)(1,5)(2,6)(3,7)
===== Cache sharing =====
Cache Size Processors
L1 32 KB (0,4)(1,5)(2,6)(3,7)
L2 256 KB (0,4)(1,5)(2,6)(3,7)
L3 8 MB (0,1,2,3,4,5,6,7)
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1829576/+subscriptions
^ permalink raw reply [flat|nested] 10+ messages in thread* [Qemu-devel] [Bug 1829576] Re: QEMU-SYSTEM-PPC64 Regression QEMU-4.0.0
2019-05-17 21:01 [Qemu-devel] [Bug 1829576] [NEW] PPC64 Regression QEMU-4.0.0 Jose Santiago
` (3 preceding siblings ...)
2019-05-18 20:20 ` Jose Santiago
@ 2019-05-19 12:24 ` Ivan Warren via Qemu-devel
2019-05-19 14:06 ` Mark Cave-Ayland
` (3 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: Ivan Warren via Qemu-devel @ 2019-05-19 12:24 UTC (permalink / raw)
To: qemu-devel; +Cc: Ivan Warren
I also have a regression issue between 3.1.0 and 4.0.0 (actually latest
git) on qemu-system-ppc64 but it involves an AIX guest instead (fail to
boot). Should I open a new ticket or hop on this one ?
--
You received this bug notification because you are a member of qemu-
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https://bugs.launchpad.net/bugs/1829576
Title:
QEMU-SYSTEM-PPC64 Regression QEMU-4.0.0
Status in QEMU:
New
Bug description:
I have been using QEMU-SYSTEM-PPC64 v3.1.0 to run CentOS7 PPC emulated
system. It stopped working when I upgraded to QEMU-4.0.0 . I
downgraded back to QEMU-3.1.0 and it started working again. The
problem is that my CentOS7 image will not boot up udner QEMU-4.0.0,
but works fine under QEMU-3.1.0.
I have an QCOW2 image available at
https://www.mediafire.com/file/d8dda05ro85whn1/linux-
centos7-ppc64.qcow2/file . NOTE: It is 15GB. Kind of large.
I run it as follows:
qemu-system-ppc64 \
-name "CENTOS7-PPC64" \
-cpu POWER7 -machine pseries \
-m 4096 \
-netdev bridge,id=netbr0,br=br0 \
-device e1000,netdev=netbr0,mac=52:54:3c:13:21:33 \
-hda "./linux-centos7-ppc64.qcow2" \
-monitor stdio
HOST: I am using Manjaro Linux on an Intel i7 machine with the QEMU
packages installed via the package manager of the distribution.
[jsantiago@jlsws0 ~]$ uname -a
Linux jlsws0.haivision.com 4.19.42-1-MANJARO #1 SMP PREEMPT Fri May 10 20:52:43 UTC 2019 x86_64 GNU/Linux
jsantiago@jlsws0 ~]$ cpuinfo
Intel(R) processor family information utility, Version 2019 Update 3 Build 20190214 (id: b645a4a54)
Copyright (C) 2005-2019 Intel Corporation. All rights reserved.
===== Processor composition =====
Processor name : Intel(R) Core(TM) i7-6700K
Packages(sockets) : 1
Cores : 4
Processors(CPUs) : 8
Cores per package : 4
Threads per core : 2
===== Processor identification =====
Processor Thread Id. Core Id. Package Id.
0 0 0 0
1 0 1 0
2 0 2 0
3 0 3 0
4 1 0 0
5 1 1 0
6 1 2 0
7 1 3 0
===== Placement on packages =====
Package Id. Core Id. Processors
0 0,1,2,3 (0,4)(1,5)(2,6)(3,7)
===== Cache sharing =====
Cache Size Processors
L1 32 KB (0,4)(1,5)(2,6)(3,7)
L2 256 KB (0,4)(1,5)(2,6)(3,7)
L3 8 MB (0,1,2,3,4,5,6,7)
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1829576/+subscriptions
^ permalink raw reply [flat|nested] 10+ messages in thread* [Qemu-devel] [Bug 1829576] Re: QEMU-SYSTEM-PPC64 Regression QEMU-4.0.0
2019-05-17 21:01 [Qemu-devel] [Bug 1829576] [NEW] PPC64 Regression QEMU-4.0.0 Jose Santiago
` (4 preceding siblings ...)
2019-05-19 12:24 ` Ivan Warren via Qemu-devel
@ 2019-05-19 14:06 ` Mark Cave-Ayland
2019-05-19 15:52 ` Ivan Warren via Qemu-devel
` (2 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: Mark Cave-Ayland @ 2019-05-19 14:06 UTC (permalink / raw)
To: qemu-devel
David has already queued the patches in his ppc-for-4.1 branch at
https://github.com/dgibson/qemu/commits/ppc-for-4.1 so they will get
merged soon. If you're working with git then I'd try testing the queued
branch first and see if that resolves the issue.
Once the patches have been applied to master we'll add a CC to the
stable list so the fixes will be included in the next 4.0 update.
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1829576
Title:
QEMU-SYSTEM-PPC64 Regression QEMU-4.0.0
Status in QEMU:
New
Bug description:
I have been using QEMU-SYSTEM-PPC64 v3.1.0 to run CentOS7 PPC emulated
system. It stopped working when I upgraded to QEMU-4.0.0 . I
downgraded back to QEMU-3.1.0 and it started working again. The
problem is that my CentOS7 image will not boot up udner QEMU-4.0.0,
but works fine under QEMU-3.1.0.
I have an QCOW2 image available at
https://www.mediafire.com/file/d8dda05ro85whn1/linux-
centos7-ppc64.qcow2/file . NOTE: It is 15GB. Kind of large.
I run it as follows:
qemu-system-ppc64 \
-name "CENTOS7-PPC64" \
-cpu POWER7 -machine pseries \
-m 4096 \
-netdev bridge,id=netbr0,br=br0 \
-device e1000,netdev=netbr0,mac=52:54:3c:13:21:33 \
-hda "./linux-centos7-ppc64.qcow2" \
-monitor stdio
HOST: I am using Manjaro Linux on an Intel i7 machine with the QEMU
packages installed via the package manager of the distribution.
[jsantiago@jlsws0 ~]$ uname -a
Linux jlsws0.haivision.com 4.19.42-1-MANJARO #1 SMP PREEMPT Fri May 10 20:52:43 UTC 2019 x86_64 GNU/Linux
jsantiago@jlsws0 ~]$ cpuinfo
Intel(R) processor family information utility, Version 2019 Update 3 Build 20190214 (id: b645a4a54)
Copyright (C) 2005-2019 Intel Corporation. All rights reserved.
===== Processor composition =====
Processor name : Intel(R) Core(TM) i7-6700K
Packages(sockets) : 1
Cores : 4
Processors(CPUs) : 8
Cores per package : 4
Threads per core : 2
===== Processor identification =====
Processor Thread Id. Core Id. Package Id.
0 0 0 0
1 0 1 0
2 0 2 0
3 0 3 0
4 1 0 0
5 1 1 0
6 1 2 0
7 1 3 0
===== Placement on packages =====
Package Id. Core Id. Processors
0 0,1,2,3 (0,4)(1,5)(2,6)(3,7)
===== Cache sharing =====
Cache Size Processors
L1 32 KB (0,4)(1,5)(2,6)(3,7)
L2 256 KB (0,4)(1,5)(2,6)(3,7)
L3 8 MB (0,1,2,3,4,5,6,7)
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1829576/+subscriptions
^ permalink raw reply [flat|nested] 10+ messages in thread* [Qemu-devel] [Bug 1829576] Re: QEMU-SYSTEM-PPC64 Regression QEMU-4.0.0
2019-05-17 21:01 [Qemu-devel] [Bug 1829576] [NEW] PPC64 Regression QEMU-4.0.0 Jose Santiago
` (5 preceding siblings ...)
2019-05-19 14:06 ` Mark Cave-Ayland
@ 2019-05-19 15:52 ` Ivan Warren via Qemu-devel
2019-07-17 15:04 ` Alex Bennée
2019-10-21 14:20 ` Jose Santiago
8 siblings, 0 replies; 10+ messages in thread
From: Ivan Warren via Qemu-devel @ 2019-05-19 15:52 UTC (permalink / raw)
To: qemu-devel; +Cc: Ivan Warren
Same thing here using https://github.com/dgibson/qemu/commits/ppc-
for-4.1 ... It might be a completely different problem (athough it looks
like a MMU problem).
--
You received this bug notification because you are a member of qemu-
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https://bugs.launchpad.net/bugs/1829576
Title:
QEMU-SYSTEM-PPC64 Regression QEMU-4.0.0
Status in QEMU:
New
Bug description:
I have been using QEMU-SYSTEM-PPC64 v3.1.0 to run CentOS7 PPC emulated
system. It stopped working when I upgraded to QEMU-4.0.0 . I
downgraded back to QEMU-3.1.0 and it started working again. The
problem is that my CentOS7 image will not boot up udner QEMU-4.0.0,
but works fine under QEMU-3.1.0.
I have an QCOW2 image available at
https://www.mediafire.com/file/d8dda05ro85whn1/linux-
centos7-ppc64.qcow2/file . NOTE: It is 15GB. Kind of large.
I run it as follows:
qemu-system-ppc64 \
-name "CENTOS7-PPC64" \
-cpu POWER7 -machine pseries \
-m 4096 \
-netdev bridge,id=netbr0,br=br0 \
-device e1000,netdev=netbr0,mac=52:54:3c:13:21:33 \
-hda "./linux-centos7-ppc64.qcow2" \
-monitor stdio
HOST: I am using Manjaro Linux on an Intel i7 machine with the QEMU
packages installed via the package manager of the distribution.
[jsantiago@jlsws0 ~]$ uname -a
Linux jlsws0.haivision.com 4.19.42-1-MANJARO #1 SMP PREEMPT Fri May 10 20:52:43 UTC 2019 x86_64 GNU/Linux
jsantiago@jlsws0 ~]$ cpuinfo
Intel(R) processor family information utility, Version 2019 Update 3 Build 20190214 (id: b645a4a54)
Copyright (C) 2005-2019 Intel Corporation. All rights reserved.
===== Processor composition =====
Processor name : Intel(R) Core(TM) i7-6700K
Packages(sockets) : 1
Cores : 4
Processors(CPUs) : 8
Cores per package : 4
Threads per core : 2
===== Processor identification =====
Processor Thread Id. Core Id. Package Id.
0 0 0 0
1 0 1 0
2 0 2 0
3 0 3 0
4 1 0 0
5 1 1 0
6 1 2 0
7 1 3 0
===== Placement on packages =====
Package Id. Core Id. Processors
0 0,1,2,3 (0,4)(1,5)(2,6)(3,7)
===== Cache sharing =====
Cache Size Processors
L1 32 KB (0,4)(1,5)(2,6)(3,7)
L2 256 KB (0,4)(1,5)(2,6)(3,7)
L3 8 MB (0,1,2,3,4,5,6,7)
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1829576/+subscriptions
^ permalink raw reply [flat|nested] 10+ messages in thread* [Qemu-devel] [Bug 1829576] Re: QEMU-SYSTEM-PPC64 Regression QEMU-4.0.0
2019-05-17 21:01 [Qemu-devel] [Bug 1829576] [NEW] PPC64 Regression QEMU-4.0.0 Jose Santiago
` (6 preceding siblings ...)
2019-05-19 15:52 ` Ivan Warren via Qemu-devel
@ 2019-07-17 15:04 ` Alex Bennée
2019-10-21 14:20 ` Jose Santiago
8 siblings, 0 replies; 10+ messages in thread
From: Alex Bennée @ 2019-07-17 15:04 UTC (permalink / raw)
To: qemu-devel
Is this fixed now? Can we mark as fix committed?
--
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https://bugs.launchpad.net/bugs/1829576
Title:
QEMU-SYSTEM-PPC64 Regression QEMU-4.0.0
Status in QEMU:
New
Bug description:
I have been using QEMU-SYSTEM-PPC64 v3.1.0 to run CentOS7 PPC emulated
system. It stopped working when I upgraded to QEMU-4.0.0 . I
downgraded back to QEMU-3.1.0 and it started working again. The
problem is that my CentOS7 image will not boot up udner QEMU-4.0.0,
but works fine under QEMU-3.1.0.
I have an QCOW2 image available at
https://www.mediafire.com/file/d8dda05ro85whn1/linux-
centos7-ppc64.qcow2/file . NOTE: It is 15GB. Kind of large.
I run it as follows:
qemu-system-ppc64 \
-name "CENTOS7-PPC64" \
-cpu POWER7 -machine pseries \
-m 4096 \
-netdev bridge,id=netbr0,br=br0 \
-device e1000,netdev=netbr0,mac=52:54:3c:13:21:33 \
-hda "./linux-centos7-ppc64.qcow2" \
-monitor stdio
HOST: I am using Manjaro Linux on an Intel i7 machine with the QEMU
packages installed via the package manager of the distribution.
[jsantiago@jlsws0 ~]$ uname -a
Linux jlsws0.haivision.com 4.19.42-1-MANJARO #1 SMP PREEMPT Fri May 10 20:52:43 UTC 2019 x86_64 GNU/Linux
jsantiago@jlsws0 ~]$ cpuinfo
Intel(R) processor family information utility, Version 2019 Update 3 Build 20190214 (id: b645a4a54)
Copyright (C) 2005-2019 Intel Corporation. All rights reserved.
===== Processor composition =====
Processor name : Intel(R) Core(TM) i7-6700K
Packages(sockets) : 1
Cores : 4
Processors(CPUs) : 8
Cores per package : 4
Threads per core : 2
===== Processor identification =====
Processor Thread Id. Core Id. Package Id.
0 0 0 0
1 0 1 0
2 0 2 0
3 0 3 0
4 1 0 0
5 1 1 0
6 1 2 0
7 1 3 0
===== Placement on packages =====
Package Id. Core Id. Processors
0 0,1,2,3 (0,4)(1,5)(2,6)(3,7)
===== Cache sharing =====
Cache Size Processors
L1 32 KB (0,4)(1,5)(2,6)(3,7)
L2 256 KB (0,4)(1,5)(2,6)(3,7)
L3 8 MB (0,1,2,3,4,5,6,7)
To manage notifications about this bug go to:
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^ permalink raw reply [flat|nested] 10+ messages in thread* [Bug 1829576] Re: QEMU-SYSTEM-PPC64 Regression QEMU-4.0.0
2019-05-17 21:01 [Qemu-devel] [Bug 1829576] [NEW] PPC64 Regression QEMU-4.0.0 Jose Santiago
` (7 preceding siblings ...)
2019-07-17 15:04 ` Alex Bennée
@ 2019-10-21 14:20 ` Jose Santiago
8 siblings, 0 replies; 10+ messages in thread
From: Jose Santiago @ 2019-10-21 14:20 UTC (permalink / raw)
To: qemu-devel
It is fixed with the 4.1.0 release. Thank you.
** 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/1829576
Title:
QEMU-SYSTEM-PPC64 Regression QEMU-4.0.0
Status in QEMU:
Fix Released
Bug description:
I have been using QEMU-SYSTEM-PPC64 v3.1.0 to run CentOS7 PPC emulated
system. It stopped working when I upgraded to QEMU-4.0.0 . I
downgraded back to QEMU-3.1.0 and it started working again. The
problem is that my CentOS7 image will not boot up udner QEMU-4.0.0,
but works fine under QEMU-3.1.0.
I have an QCOW2 image available at
https://www.mediafire.com/file/d8dda05ro85whn1/linux-
centos7-ppc64.qcow2/file . NOTE: It is 15GB. Kind of large.
I run it as follows:
qemu-system-ppc64 \
-name "CENTOS7-PPC64" \
-cpu POWER7 -machine pseries \
-m 4096 \
-netdev bridge,id=netbr0,br=br0 \
-device e1000,netdev=netbr0,mac=52:54:3c:13:21:33 \
-hda "./linux-centos7-ppc64.qcow2" \
-monitor stdio
HOST: I am using Manjaro Linux on an Intel i7 machine with the QEMU
packages installed via the package manager of the distribution.
[jsantiago@jlsws0 ~]$ uname -a
Linux jlsws0.haivision.com 4.19.42-1-MANJARO #1 SMP PREEMPT Fri May 10 20:52:43 UTC 2019 x86_64 GNU/Linux
jsantiago@jlsws0 ~]$ cpuinfo
Intel(R) processor family information utility, Version 2019 Update 3 Build 20190214 (id: b645a4a54)
Copyright (C) 2005-2019 Intel Corporation. All rights reserved.
===== Processor composition =====
Processor name : Intel(R) Core(TM) i7-6700K
Packages(sockets) : 1
Cores : 4
Processors(CPUs) : 8
Cores per package : 4
Threads per core : 2
===== Processor identification =====
Processor Thread Id. Core Id. Package Id.
0 0 0 0
1 0 1 0
2 0 2 0
3 0 3 0
4 1 0 0
5 1 1 0
6 1 2 0
7 1 3 0
===== Placement on packages =====
Package Id. Core Id. Processors
0 0,1,2,3 (0,4)(1,5)(2,6)(3,7)
===== Cache sharing =====
Cache Size Processors
L1 32 KB (0,4)(1,5)(2,6)(3,7)
L2 256 KB (0,4)(1,5)(2,6)(3,7)
L3 8 MB (0,1,2,3,4,5,6,7)
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1829576/+subscriptions
^ permalink raw reply [flat|nested] 10+ messages in thread