* [Bug 98841] New: android emulator broken since d7a2a24 kernel commit
@ 2015-05-24 18:21 bugzilla-daemon
2015-05-27 21:11 ` [Bug 98841] " bugzilla-daemon
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: bugzilla-daemon @ 2015-05-24 18:21 UTC (permalink / raw)
To: kvm
https://bugzilla.kernel.org/show_bug.cgi?id=98841
Bug ID: 98841
Summary: android emulator broken since d7a2a24 kernel commit
Product: Virtualization
Version: unspecified
Kernel Version: 3.17
Hardware: All
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: kvm
Assignee: virtualization_kvm@kernel-bugs.osdl.org
Reporter: adrian.sandu@asandu.eu
Regression: No
Hello,
For a while now I've noticed the android emulator not wanting to work anymore
..
With a lil' bit of git bisect I've found this kernel commit
https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/?id=d7a2a246a1b5a0b0c803e800019600051e1e6f1a
that seems to break it.
I've mailed the author .. submited a report to the google guys ( not sure if I
did it right ) https://code.google.com/p/android/issues/detail?id=174557 ...
The problem was first reported by someone @ fedora ..
https://bugzilla.redhat.com/show_bug.cgi?id=1187982
Alot of details ( run logs ) are there.
Let me know if I can help test stuff.
Thanks in advance.
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* [Bug 98841] android emulator broken since d7a2a24 kernel commit
2015-05-24 18:21 [Bug 98841] New: android emulator broken since d7a2a24 kernel commit bugzilla-daemon
@ 2015-05-27 21:11 ` bugzilla-daemon
2015-05-27 22:10 ` [Bug 98841] New: " Bandan Das
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: bugzilla-daemon @ 2015-05-27 21:11 UTC (permalink / raw)
To: kvm
https://bugzilla.kernel.org/show_bug.cgi?id=98841
Adrian Sandu <adrian.sandu@asandu.eu> changed:
What |Removed |Added
----------------------------------------------------------------------------
Kernel Version|3.17 |4.0.4
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* Re: [Bug 98841] New: android emulator broken since d7a2a24 kernel commit
2015-05-24 18:21 [Bug 98841] New: android emulator broken since d7a2a24 kernel commit bugzilla-daemon
2015-05-27 21:11 ` [Bug 98841] " bugzilla-daemon
@ 2015-05-27 22:10 ` Bandan Das
2015-06-06 18:35 ` [Bug 98841] " bugzilla-daemon
2015-06-26 18:07 ` bugzilla-daemon
3 siblings, 0 replies; 5+ messages in thread
From: Bandan Das @ 2015-05-27 22:10 UTC (permalink / raw)
To: bugzilla-daemon; +Cc: kvm
bugzilla-daemon@bugzilla.kernel.org writes:
> https://bugzilla.kernel.org/show_bug.cgi?id=98841
>
> Bug ID: 98841
> Summary: android emulator broken since d7a2a24 kernel commit
> Product: Virtualization
> Version: unspecified
> Kernel Version: 3.17
> Hardware: All
> OS: Linux
> Tree: Mainline
> Status: NEW
> Severity: normal
> Priority: P1
> Component: kvm
> Assignee: virtualization_kvm@kernel-bugs.osdl.org
> Reporter: adrian.sandu@asandu.eu
> Regression: No
>
> Hello,
>
> For a while now I've noticed the android emulator not wanting to work anymore
> ..
> With a lil' bit of git bisect I've found this kernel commit
> https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/?id=d7a2a246a1b5a0b0c803e800019600051e1e6f1a
> that seems to break it.
>
> I've mailed the author .. submited a report to the google guys ( not sure if I
> did it right ) https://code.google.com/p/android/issues/detail?id=174557 ...
>
> The problem was first reported by someone @ fedora ..
> https://bugzilla.redhat.com/show_bug.cgi?id=1187982
>
> Alot of details ( run logs ) are there.
>
> Let me know if I can help test stuff.
Ok, a quick look and it seems the patch is doing the right thing
(as the spec) says. For PHYSBASE it's masking out bits 8-11 and for PHYSMASK
bits 0-10. Are you sure Android Emulator isn't attempting to
write to these reserved regions ?
What happens if you enable ignore_msrs ?
echo Y > /sys/module/kvm/parameters/ignore_msrs
Bandan
> Thanks in advance.
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug 98841] android emulator broken since d7a2a24 kernel commit
2015-05-24 18:21 [Bug 98841] New: android emulator broken since d7a2a24 kernel commit bugzilla-daemon
2015-05-27 21:11 ` [Bug 98841] " bugzilla-daemon
2015-05-27 22:10 ` [Bug 98841] New: " Bandan Das
@ 2015-06-06 18:35 ` bugzilla-daemon
2015-06-26 18:07 ` bugzilla-daemon
3 siblings, 0 replies; 5+ messages in thread
From: bugzilla-daemon @ 2015-06-06 18:35 UTC (permalink / raw)
To: kvm
https://bugzilla.kernel.org/show_bug.cgi?id=98841
Adrian Sandu <adrian.sandu@asandu.eu> changed:
What |Removed |Added
----------------------------------------------------------------------------
Kernel Version|4.0.4 |4.1
--- Comment #1 from Adrian Sandu <adrian.sandu@asandu.eu> ---
Still happening on 4.1-rc6 and all before since ~ 3.17 ..
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* [Bug 98841] android emulator broken since d7a2a24 kernel commit
2015-05-24 18:21 [Bug 98841] New: android emulator broken since d7a2a24 kernel commit bugzilla-daemon
` (2 preceding siblings ...)
2015-06-06 18:35 ` [Bug 98841] " bugzilla-daemon
@ 2015-06-26 18:07 ` bugzilla-daemon
3 siblings, 0 replies; 5+ messages in thread
From: bugzilla-daemon @ 2015-06-26 18:07 UTC (permalink / raw)
To: kvm
https://bugzilla.kernel.org/show_bug.cgi?id=98841
--- Comment #2 from Adrian Sandu <adrian.sandu@asandu.eu> ---
Still happening in mainline 4.1 ...
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2015-05-24 18:21 [Bug 98841] New: android emulator broken since d7a2a24 kernel commit bugzilla-daemon
2015-05-27 21:11 ` [Bug 98841] " bugzilla-daemon
2015-05-27 22:10 ` [Bug 98841] New: " Bandan Das
2015-06-06 18:35 ` [Bug 98841] " bugzilla-daemon
2015-06-26 18:07 ` bugzilla-daemon
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