* [Bug 1902777] [NEW] qemu with whpx acceleration crashes with vmx=on
@ 2020-11-03 19:23 Rui Prior
2020-11-03 19:26 ` [Bug 1902777] " Rui Prior
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Rui Prior @ 2020-11-03 19:23 UTC (permalink / raw)
To: qemu-devel
Public bug reported:
Under Windows 10, qemu crashes when using whpx acceleration and the vmx=on option. The reported error is
qemu-system-x86_64.exe: WHPX: Unexpected VP exit code 4
Before the error, it reports
Windows Hypervisor Platform accelerator is operational
The command line is the following:
"C:\Program Files\qemu\qemu-system-x86_64.exe" -accel whpx -cpu qemu64,vmx=on
It crashes with any model of CPU as long as the "vmx=on" option is added. Without this option it runs fine (but no nested virtualization).
My processor is an Intel i7-10510U, and I am running Windows 10 2004
(build 19041.572).
** Affects: qemu
Importance: Undecided
Status: New
** Tags: vmx whpx
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https://bugs.launchpad.net/bugs/1902777
Title:
qemu with whpx acceleration crashes with vmx=on
Status in QEMU:
New
Bug description:
Under Windows 10, qemu crashes when using whpx acceleration and the vmx=on option. The reported error is
qemu-system-x86_64.exe: WHPX: Unexpected VP exit code 4
Before the error, it reports
Windows Hypervisor Platform accelerator is operational
The command line is the following:
"C:\Program Files\qemu\qemu-system-x86_64.exe" -accel whpx -cpu qemu64,vmx=on
It crashes with any model of CPU as long as the "vmx=on" option is added. Without this option it runs fine (but no nested virtualization).
My processor is an Intel i7-10510U, and I am running Windows 10 2004
(build 19041.572).
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1902777/+subscriptions
^ permalink raw reply [flat|nested] 4+ messages in thread* [Bug 1902777] Re: qemu with whpx acceleration crashes with vmx=on
2020-11-03 19:23 [Bug 1902777] [NEW] qemu with whpx acceleration crashes with vmx=on Rui Prior
@ 2020-11-03 19:26 ` Rui Prior
2021-05-09 14:55 ` Thomas Huth
2021-07-09 4:17 ` Launchpad Bug Tracker
2 siblings, 0 replies; 4+ messages in thread
From: Rui Prior @ 2020-11-03 19:26 UTC (permalink / raw)
To: qemu-devel
Forgot to say: qemu version 5.1.0
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https://bugs.launchpad.net/bugs/1902777
Title:
qemu with whpx acceleration crashes with vmx=on
Status in QEMU:
New
Bug description:
Under Windows 10, qemu crashes when using whpx acceleration and the vmx=on option. The reported error is
qemu-system-x86_64.exe: WHPX: Unexpected VP exit code 4
Before the error, it reports
Windows Hypervisor Platform accelerator is operational
The command line is the following:
"C:\Program Files\qemu\qemu-system-x86_64.exe" -accel whpx -cpu qemu64,vmx=on
It crashes with any model of CPU as long as the "vmx=on" option is added. Without this option it runs fine (but no nested virtualization).
My processor is an Intel i7-10510U, and I am running Windows 10 2004
(build 19041.572).
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1902777/+subscriptions
^ permalink raw reply [flat|nested] 4+ messages in thread* [Bug 1902777] Re: qemu with whpx acceleration crashes with vmx=on
2020-11-03 19:23 [Bug 1902777] [NEW] qemu with whpx acceleration crashes with vmx=on Rui Prior
2020-11-03 19:26 ` [Bug 1902777] " Rui Prior
@ 2021-05-09 14:55 ` Thomas Huth
2021-07-09 4:17 ` Launchpad Bug Tracker
2 siblings, 0 replies; 4+ messages in thread
From: Thomas Huth @ 2021-05-09 14:55 UTC (permalink / raw)
To: qemu-devel
The QEMU project is currently moving its bug tracking to another system.
For this we need to know which bugs are still valid and which could be
closed already. Thus we are setting the bug state to "Incomplete" now.
If the bug has already been fixed in the latest upstream version of QEMU,
then please close this ticket as "Fix released".
If it is not fixed yet and you think that this bug report here is still
valid, then you have two options:
1) If you already have an account on gitlab.com, please open a new ticket
for this problem in our new tracker here:
https://gitlab.com/qemu-project/qemu/-/issues
and then close this ticket here on Launchpad (or let it expire auto-
matically after 60 days). Please mention the URL of this bug ticket on
Launchpad in the new ticket on GitLab.
2) If you don't have an account on gitlab.com and don't intend to get
one, but still would like to keep this ticket opened, then please switch
the state back to "New" or "Confirmed" within the next 60 days (other-
wise it will get closed as "Expired"). We will then eventually migrate
the ticket automatically to the new system (but you won't be the reporter
of the bug in the new system and thus you won't get notified on changes
anymore).
Thank you and sorry for the inconvenience.
** Changed in: qemu
Status: New => Incomplete
--
You received this bug notification because you are a member of qemu-
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https://bugs.launchpad.net/bugs/1902777
Title:
qemu with whpx acceleration crashes with vmx=on
Status in QEMU:
Incomplete
Bug description:
Under Windows 10, qemu crashes when using whpx acceleration and the vmx=on option. The reported error is
qemu-system-x86_64.exe: WHPX: Unexpected VP exit code 4
Before the error, it reports
Windows Hypervisor Platform accelerator is operational
The command line is the following:
"C:\Program Files\qemu\qemu-system-x86_64.exe" -accel whpx -cpu qemu64,vmx=on
It crashes with any model of CPU as long as the "vmx=on" option is added. Without this option it runs fine (but no nested virtualization).
My processor is an Intel i7-10510U, and I am running Windows 10 2004
(build 19041.572).
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1902777/+subscriptions
^ permalink raw reply [flat|nested] 4+ messages in thread* [Bug 1902777] Re: qemu with whpx acceleration crashes with vmx=on
2020-11-03 19:23 [Bug 1902777] [NEW] qemu with whpx acceleration crashes with vmx=on Rui Prior
2020-11-03 19:26 ` [Bug 1902777] " Rui Prior
2021-05-09 14:55 ` Thomas Huth
@ 2021-07-09 4:17 ` Launchpad Bug Tracker
2 siblings, 0 replies; 4+ messages in thread
From: Launchpad Bug Tracker @ 2021-07-09 4:17 UTC (permalink / raw)
To: qemu-devel
[Expired for QEMU because there has been no activity for 60 days.]
** Changed in: qemu
Status: Incomplete => Expired
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1902777
Title:
qemu with whpx acceleration crashes with vmx=on
Status in QEMU:
Expired
Bug description:
Under Windows 10, qemu crashes when using whpx acceleration and the vmx=on option. The reported error is
qemu-system-x86_64.exe: WHPX: Unexpected VP exit code 4
Before the error, it reports
Windows Hypervisor Platform accelerator is operational
The command line is the following:
"C:\Program Files\qemu\qemu-system-x86_64.exe" -accel whpx -cpu qemu64,vmx=on
It crashes with any model of CPU as long as the "vmx=on" option is added. Without this option it runs fine (but no nested virtualization).
My processor is an Intel i7-10510U, and I am running Windows 10 2004
(build 19041.572).
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1902777/+subscriptions
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2021-07-09 4:27 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2020-11-03 19:23 [Bug 1902777] [NEW] qemu with whpx acceleration crashes with vmx=on Rui Prior
2020-11-03 19:26 ` [Bug 1902777] " Rui Prior
2021-05-09 14:55 ` Thomas Huth
2021-07-09 4:17 ` Launchpad Bug Tracker
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