Date   

Re: Problem with Industry Scenario on a NUC7i7DNH

Chen, Jason CJ
 

Just ignore this email, sorry for interrupt.

 

Thanks & Best Regards,

 

Jason Chen

 

SSP -> Intel ACRN Hypervisor Team

 

From: acrn-users@... <acrn-users@...> On Behalf Of Chen, Jason CJ
Sent: Thursday, January 9, 2020 10:58 AM
To: acrn-users@...
Cc: Chen, Jason CJ <jason.cj.chen@...>
Subject: Re: [acrn-users] Problem with Industry Scenario on a NUC7i7DNH

 

Please check the latest SDM, it’s actually new ISA instruction, I think we just need emulate their CPUID.

 

Thanks & Best Regards,

 

Jason Chen

 

SSP -> Intel ACRN Hypervisor Team

 

From: acrn-users@... <acrn-users@...> On Behalf Of Liu, Fuzhong
Sent: Thursday, January 9, 2020 10:40 AM
To: acrn-users@...
Subject: Re: [acrn-users] Problem with Industry Scenario on a NUC7i7DNH

 

Hi Steve

Seem like, you are using very old codebase, can you try with v1.4 codebase first?

If not; please share the commit id.

Thanks!

 

BR.

Fuzhong

 

From: acrn-users@... <acrn-users@...> On Behalf Of Steve Osselton
Sent: Wednesday, January 8, 2020 11:34 PM
To: acrn-users@...
Subject: Re: [acrn-users] Problem with Industry Scenario on a NUC7i7DNH

 

Hi Liu,

 

On inspection was running an old BIOS version, have upgraded to latest version (DNi70067) and disabled hyper threading.

Things are improved in that I now get diagnostics from the serial port:

 

ACRN Hypervisor
calibrate_tsc, tsc_khz=2100000
[11041475us][cpu=0][sev=2][seq=1]:HV version 1.4-unstable-2019-11-18 09:13:55- DBG (daily tag:) build by mockbuild, start time 11028016us
[11054921us][cpu=0][sev=2][seq=2]:API version 1.0
[11059914us][cpu=0][sev=2][seq=3]:Detect processor: Intel(R) Core(TM) i7-8650U CPU @ 1.90GHz
[11069846us][cpu=0][sev=2][seq=4]:Assertion failed in file hw/pci.c,line 250 : fatal error

 

So still failing.

 

Also as a comment, the BIOS settings descriptions, are badly out of step with what you see from the latest visual BIOS.

 

Cheers Steve.

 

On Wed, 8 Jan 2020 at 13:46, Liu, Fuzhong <fuzhong.liu@...> wrote:

Hi Steve,

Please disable Hyper thread in BIOS for workaround.

This issue is fixed in  v1.5; will release soon.

 

BR.

Fuzhong

 

From: acrn-users@... <acrn-users@...> On Behalf Of Steve Osselton
Sent: Wednesday, January 8, 2020 8:32 PM
To: acrn-users@...
Subject: [acrn-users] Problem with Industry Scenario on a NUC7i7DNH

 

Hi,

Am essentially following the deployment instructions for the ACRN industry scenario
using a NUC7i7DNH with a serial port connected.

https://projectacrn.github.io/latest/getting-started/rt_industry.html

Flashing clear-31670-live-server.iso worked fine. Then followed the "Use the pre-installed industry ACRN hypervisor"
section and installed serial port support. Again this all worked fine and looked good.

I then rebooted the NUC. At HDMI console get "Intel NUC" banner with the following at top LHS of screen:

detected 8 processes, 8 enabled
current on process 0

And on serial port:

E0S0 S0

Not sure what has happened here. Am I missing something obvious ?

Thanks Steve


 

--

Engineering Director

IOTech Systems Ltd.


Re: Problem with Industry Scenario on a NUC7i7DNH

Chen, Jason CJ
 

Please check the latest SDM, it’s actually new ISA instruction, I think we just need emulate their CPUID.

 

Thanks & Best Regards,

 

Jason Chen

 

SSP -> Intel ACRN Hypervisor Team

 

From: acrn-users@... <acrn-users@...> On Behalf Of Liu, Fuzhong
Sent: Thursday, January 9, 2020 10:40 AM
To: acrn-users@...
Subject: Re: [acrn-users] Problem with Industry Scenario on a NUC7i7DNH

 

Hi Steve

Seem like, you are using very old codebase, can you try with v1.4 codebase first?

If not; please share the commit id.

Thanks!

 

BR.

Fuzhong

 

From: acrn-users@... <acrn-users@...> On Behalf Of Steve Osselton
Sent: Wednesday, January 8, 2020 11:34 PM
To: acrn-users@...
Subject: Re: [acrn-users] Problem with Industry Scenario on a NUC7i7DNH

 

Hi Liu,

 

On inspection was running an old BIOS version, have upgraded to latest version (DNi70067) and disabled hyper threading.

Things are improved in that I now get diagnostics from the serial port:

 

ACRN Hypervisor
calibrate_tsc, tsc_khz=2100000
[11041475us][cpu=0][sev=2][seq=1]:HV version 1.4-unstable-2019-11-18 09:13:55- DBG (daily tag:) build by mockbuild, start time 11028016us
[11054921us][cpu=0][sev=2][seq=2]:API version 1.0
[11059914us][cpu=0][sev=2][seq=3]:Detect processor: Intel(R) Core(TM) i7-8650U CPU @ 1.90GHz
[11069846us][cpu=0][sev=2][seq=4]:Assertion failed in file hw/pci.c,line 250 : fatal error

 

So still failing.

 

Also as a comment, the BIOS settings descriptions, are badly out of step with what you see from the latest visual BIOS.

 

Cheers Steve.

 

On Wed, 8 Jan 2020 at 13:46, Liu, Fuzhong <fuzhong.liu@...> wrote:

Hi Steve,

Please disable Hyper thread in BIOS for workaround.

This issue is fixed in  v1.5; will release soon.

 

BR.

Fuzhong

 

From: acrn-users@... <acrn-users@...> On Behalf Of Steve Osselton
Sent: Wednesday, January 8, 2020 8:32 PM
To: acrn-users@...
Subject: [acrn-users] Problem with Industry Scenario on a NUC7i7DNH

 

Hi,

Am essentially following the deployment instructions for the ACRN industry scenario
using a NUC7i7DNH with a serial port connected.

https://projectacrn.github.io/latest/getting-started/rt_industry.html

Flashing clear-31670-live-server.iso worked fine. Then followed the "Use the pre-installed industry ACRN hypervisor"
section and installed serial port support. Again this all worked fine and looked good.

I then rebooted the NUC. At HDMI console get "Intel NUC" banner with the following at top LHS of screen:

detected 8 processes, 8 enabled
current on process 0

And on serial port:

E0S0 S0

Not sure what has happened here. Am I missing something obvious ?

Thanks Steve


 

--

Engineering Director

IOTech Systems Ltd.


Re: Problem with Industry Scenario on a NUC7i7DNH

Liu, Fuzhong
 

Hi Steve

Seem like, you are using very old codebase, can you try with v1.4 codebase first?

If not; please share the commit id.

Thanks!

 

BR.

Fuzhong

 

From: acrn-users@... <acrn-users@...> On Behalf Of Steve Osselton
Sent: Wednesday, January 8, 2020 11:34 PM
To: acrn-users@...
Subject: Re: [acrn-users] Problem with Industry Scenario on a NUC7i7DNH

 

Hi Liu,

 

On inspection was running an old BIOS version, have upgraded to latest version (DNi70067) and disabled hyper threading.

Things are improved in that I now get diagnostics from the serial port:

 

ACRN Hypervisor
calibrate_tsc, tsc_khz=2100000
[11041475us][cpu=0][sev=2][seq=1]:HV version 1.4-unstable-2019-11-18 09:13:55- DBG (daily tag:) build by mockbuild, start time 11028016us
[11054921us][cpu=0][sev=2][seq=2]:API version 1.0
[11059914us][cpu=0][sev=2][seq=3]:Detect processor: Intel(R) Core(TM) i7-8650U CPU @ 1.90GHz
[11069846us][cpu=0][sev=2][seq=4]:Assertion failed in file hw/pci.c,line 250 : fatal error

 

So still failing.

 

Also as a comment, the BIOS settings descriptions, are badly out of step with what you see from the latest visual BIOS.

 

Cheers Steve.

 

On Wed, 8 Jan 2020 at 13:46, Liu, Fuzhong <fuzhong.liu@...> wrote:

Hi Steve,

Please disable Hyper thread in BIOS for workaround.

This issue is fixed in  v1.5; will release soon.

 

BR.

Fuzhong

 

From: acrn-users@... <acrn-users@...> On Behalf Of Steve Osselton
Sent: Wednesday, January 8, 2020 8:32 PM
To: acrn-users@...
Subject: [acrn-users] Problem with Industry Scenario on a NUC7i7DNH

 

Hi,

Am essentially following the deployment instructions for the ACRN industry scenario
using a NUC7i7DNH with a serial port connected.

https://projectacrn.github.io/latest/getting-started/rt_industry.html

Flashing clear-31670-live-server.iso worked fine. Then followed the "Use the pre-installed industry ACRN hypervisor"
section and installed serial port support. Again this all worked fine and looked good.

I then rebooted the NUC. At HDMI console get "Intel NUC" banner with the following at top LHS of screen:

detected 8 processes, 8 enabled
current on process 0

And on serial port:

E0S0 S0

Not sure what has happened here. Am I missing something obvious ?

Thanks Steve


 

--

Engineering Director

IOTech Systems Ltd.


Re: Cannot launch hart RT UOS when running Ubuntu as SOS

Liu, Fuzhong
 

Hi Alfonso

Could you please share acrn.efi and acrn-dm commit info?

 

With following steps:

  1. run “acrn-dm -v” in sos
  2. run “version” in HV console

We need them to reproduce this issue.

Thanks!

 

BR.

Fuzhong

 

From: acrn-users@... <acrn-users@...> On Behalf Of Liu, Fuzhong
Sent: Thursday, January 9, 2020 5:36 AM
To: acrn-users@...
Subject: Re: [acrn-users] Cannot launch hart RT UOS when running Ubuntu as SOS

 

Hi Alfonso

Please share your acrn.efi and acrn-dm, will reproduce this issue on our side.

Thanks!

 

BR.

Fuzhong

 

From: acrn-users@... <acrn-users@...> On Behalf Of Alfonso Sanchez-Beato
Sent: Wednesday, January 8, 2020 7:39 PM
To: acrn-users@...
Subject: Re: [acrn-users] Cannot launch hart RT UOS when running Ubuntu as SOS

 

Hi Liu,

 

On Wed, Jan 8, 2020 at 12:12 PM Liu, Fuzhong <fuzhong.liu@...> wrote:

Hi Alfonso,

You are using default launch_hard_rt_vm.sh, right?

Maybe, it is SDC(by default) scenario for your acrn.efi,

Please refer following patch:

 

diff --git a/hypervisor/arch/x86/Kconfig b/hypervisor/arch/x86/Kconfig

index 41a78fe7..386a074b 100644

--- a/hypervisor/arch/x86/Kconfig

+++ b/hypervisor/arch/x86/Kconfig

@@ -1,6 +1,6 @@

choice

        prompt "ACRN Scenario"

-       default SDC

+       default INDUSTRY

        help

          Select the scenario name to load corresponding VM configuration.

 

Then;

 

cd ~/acrn-hypervisor

make

sudo make install

 

And try again.

 

I tried with that, but no difference in the traces :-/.

Actually I had already tried with 'make all BOARD=nuc7i7dnb SCENARIO=industry', which I guess i the same.

 

 

Thanks!

 

BR.

Fuzhong

 

Thanks

Alfonso

 

 

From: acrn-users@... <acrn-users@...> On Behalf Of alfonso.sanchez-beato@...
Sent: Wednesday, January 8, 2020 5:44 PM
To: acrn-users@...
Subject: [acrn-users] Cannot launch hart RT UOS when running Ubuntu as SOS

 

Hi,

I have set-up Ubuntu as service OS by following the instructions in https://projectacrn.github.io/latest/tutorials/using_ubuntu_as_sos.html. ACRN is recognized as hypervisor and all looks good in principle. However, after that I followed the instructions on how to start an RT UOS and things fail:

$ sudo /usr/share/acrn/samples/nuc/launch_hard_rt_vm.sh

cpu1 online=1

cpu2 online=1

cpu3 online=1

pm by vuart node-index = 1

SW_LOAD: get ovmf path /usr/share/acrn/bios/OVMF.fd, size 0x200000

vm_create: hard_rtvm

VHM api version 1.0

failed to create VM hard_rtvm


The kernel output is:

[ 1530.397790] smpboot: CPU 1 is now offline

[ 1530.398653] vhm: try to offline cpu 1 with lapicid 2

[ 1530.409744] smpboot: CPU 2 is now offline

[ 1530.410476] vhm: try to offline cpu 2 with lapicid 4

[ 1530.429694] smpboot: CPU 3 is now offline

[ 1530.430509] vhm: try to offline cpu 3 with lapicid 6

[ 1530.575078] nvme nvme0: failed to set APST feature (-19)

[ 1530.579387] pci-stub 0000:02:00.0: claimed by stub

[ 1530.661794] vhm_dev_open: opening device node

[ 1530.663654] vhm: failed to create VM from Hypervisor !

[ 1531.163905] vhm: failed to create VM from Hypervisor !

[ 1531.664126] vhm: failed to create VM from Hypervisor !

[ 1532.164360] vhm: failed to create VM from Hypervisor !

[ 1532.664589] vhm: failed to create VM from Hypervisor !

[ 1533.164775] vhm: failed to create VM from Hypervisor !

[ 1533.664987] vhm: failed to create VM from Hypervisor !

[ 1534.165215] vhm: failed to create VM from Hypervisor !

[ 1534.665435] vhm: failed to create VM from Hypervisor !

[ 1535.165656] vhm: failed to create VM from Hypervisor !

[ 1535.682037] vhm: freed vm

 

Any hint on what might be going wrong and instructions on how to debug? I followed previously the tutorial for Clear Linux and was able to launch the RT image. I am using a NUC7i7DNH device.

Thanks!
Alfonso


Re: Cannot launch hart RT UOS when running Ubuntu as SOS

Geoffroy Van Cutsem
 

Your build instruction below should be fine (you can always also check the content of build/hypervisor/.config to make sure that you have CONFIG_INDUSTRY=y in it).

 

Note though that “sudo make install” will install the ACRN Device Model (acrn-dm) and tools but you still need to perform additional steps manually to install this new hypervisor (acrn.efi) that you have just built. See step 4 in this section https://projectacrn.github.io/latest/tutorials/using_ubuntu_as_sos.html#install-acrn

 

Geoffroy

 

From: acrn-users@... <acrn-users@...> On Behalf Of Liu, Fuzhong
Sent: Wednesday, January 8, 2020 10:36 PM
To: acrn-users@...
Subject: Re: [acrn-users] Cannot launch hart RT UOS when running Ubuntu as SOS

 

Hi Alfonso

Please share your acrn.efi and acrn-dm, will reproduce this issue on our side.

Thanks!

 

BR.

Fuzhong

 

From: acrn-users@... <acrn-users@...> On Behalf Of Alfonso Sanchez-Beato
Sent: Wednesday, January 8, 2020 7:39 PM
To: acrn-users@...
Subject: Re: [acrn-users] Cannot launch hart RT UOS when running Ubuntu as SOS

 

Hi Liu,

 

On Wed, Jan 8, 2020 at 12:12 PM Liu, Fuzhong <fuzhong.liu@...> wrote:

Hi Alfonso,

You are using default launch_hard_rt_vm.sh, right?

Maybe, it is SDC(by default) scenario for your acrn.efi,

Please refer following patch:

 

diff --git a/hypervisor/arch/x86/Kconfig b/hypervisor/arch/x86/Kconfig

index 41a78fe7..386a074b 100644

--- a/hypervisor/arch/x86/Kconfig

+++ b/hypervisor/arch/x86/Kconfig

@@ -1,6 +1,6 @@

choice

        prompt "ACRN Scenario"

-       default SDC

+       default INDUSTRY

        help

          Select the scenario name to load corresponding VM configuration.

 

Then;

 

cd ~/acrn-hypervisor

make

sudo make install

 

And try again.

 

I tried with that, but no difference in the traces :-/.

Actually I had already tried with 'make all BOARD=nuc7i7dnb SCENARIO=industry', which I guess i the same.

 

 

Thanks!

 

BR.

Fuzhong

 

Thanks

Alfonso

 

 

From: acrn-users@... <acrn-users@...> On Behalf Of alfonso.sanchez-beato@...
Sent: Wednesday, January 8, 2020 5:44 PM
To: acrn-users@...
Subject: [acrn-users] Cannot launch hart RT UOS when running Ubuntu as SOS

 

Hi,

I have set-up Ubuntu as service OS by following the instructions in https://projectacrn.github.io/latest/tutorials/using_ubuntu_as_sos.html. ACRN is recognized as hypervisor and all looks good in principle. However, after that I followed the instructions on how to start an RT UOS and things fail:

$ sudo /usr/share/acrn/samples/nuc/launch_hard_rt_vm.sh

cpu1 online=1

cpu2 online=1

cpu3 online=1

pm by vuart node-index = 1

SW_LOAD: get ovmf path /usr/share/acrn/bios/OVMF.fd, size 0x200000

vm_create: hard_rtvm

VHM api version 1.0

failed to create VM hard_rtvm


The kernel output is:

[ 1530.397790] smpboot: CPU 1 is now offline

[ 1530.398653] vhm: try to offline cpu 1 with lapicid 2

[ 1530.409744] smpboot: CPU 2 is now offline

[ 1530.410476] vhm: try to offline cpu 2 with lapicid 4

[ 1530.429694] smpboot: CPU 3 is now offline

[ 1530.430509] vhm: try to offline cpu 3 with lapicid 6

[ 1530.575078] nvme nvme0: failed to set APST feature (-19)

[ 1530.579387] pci-stub 0000:02:00.0: claimed by stub

[ 1530.661794] vhm_dev_open: opening device node

[ 1530.663654] vhm: failed to create VM from Hypervisor !

[ 1531.163905] vhm: failed to create VM from Hypervisor !

[ 1531.664126] vhm: failed to create VM from Hypervisor !

[ 1532.164360] vhm: failed to create VM from Hypervisor !

[ 1532.664589] vhm: failed to create VM from Hypervisor !

[ 1533.164775] vhm: failed to create VM from Hypervisor !

[ 1533.664987] vhm: failed to create VM from Hypervisor !

[ 1534.165215] vhm: failed to create VM from Hypervisor !

[ 1534.665435] vhm: failed to create VM from Hypervisor !

[ 1535.165656] vhm: failed to create VM from Hypervisor !

[ 1535.682037] vhm: freed vm

 

Any hint on what might be going wrong and instructions on how to debug? I followed previously the tutorial for Clear Linux and was able to launch the RT image. I am using a NUC7i7DNH device.

Thanks!
Alfonso


Re: Cannot launch hart RT UOS when running Ubuntu as SOS

Liu, Fuzhong
 

Hi Alfonso

Please share your acrn.efi and acrn-dm, will reproduce this issue on our side.

Thanks!

 

BR.

Fuzhong

 

From: acrn-users@... <acrn-users@...> On Behalf Of Alfonso Sanchez-Beato
Sent: Wednesday, January 8, 2020 7:39 PM
To: acrn-users@...
Subject: Re: [acrn-users] Cannot launch hart RT UOS when running Ubuntu as SOS

 

Hi Liu,

 

On Wed, Jan 8, 2020 at 12:12 PM Liu, Fuzhong <fuzhong.liu@...> wrote:

Hi Alfonso,

You are using default launch_hard_rt_vm.sh, right?

Maybe, it is SDC(by default) scenario for your acrn.efi,

Please refer following patch:

 

diff --git a/hypervisor/arch/x86/Kconfig b/hypervisor/arch/x86/Kconfig

index 41a78fe7..386a074b 100644

--- a/hypervisor/arch/x86/Kconfig

+++ b/hypervisor/arch/x86/Kconfig

@@ -1,6 +1,6 @@

choice

        prompt "ACRN Scenario"

-       default SDC

+       default INDUSTRY

        help

          Select the scenario name to load corresponding VM configuration.

 

Then;

 

cd ~/acrn-hypervisor

make

sudo make install

 

And try again.

 

I tried with that, but no difference in the traces :-/.

Actually I had already tried with 'make all BOARD=nuc7i7dnb SCENARIO=industry', which I guess i the same.

 

 

Thanks!

 

BR.

Fuzhong

 

Thanks

Alfonso

 

 

From: acrn-users@... <acrn-users@...> On Behalf Of alfonso.sanchez-beato@...
Sent: Wednesday, January 8, 2020 5:44 PM
To: acrn-users@...
Subject: [acrn-users] Cannot launch hart RT UOS when running Ubuntu as SOS

 

Hi,

I have set-up Ubuntu as service OS by following the instructions in https://projectacrn.github.io/latest/tutorials/using_ubuntu_as_sos.html. ACRN is recognized as hypervisor and all looks good in principle. However, after that I followed the instructions on how to start an RT UOS and things fail:

$ sudo /usr/share/acrn/samples/nuc/launch_hard_rt_vm.sh

cpu1 online=1

cpu2 online=1

cpu3 online=1

pm by vuart node-index = 1

SW_LOAD: get ovmf path /usr/share/acrn/bios/OVMF.fd, size 0x200000

vm_create: hard_rtvm

VHM api version 1.0

failed to create VM hard_rtvm


The kernel output is:

[ 1530.397790] smpboot: CPU 1 is now offline

[ 1530.398653] vhm: try to offline cpu 1 with lapicid 2

[ 1530.409744] smpboot: CPU 2 is now offline

[ 1530.410476] vhm: try to offline cpu 2 with lapicid 4

[ 1530.429694] smpboot: CPU 3 is now offline

[ 1530.430509] vhm: try to offline cpu 3 with lapicid 6

[ 1530.575078] nvme nvme0: failed to set APST feature (-19)

[ 1530.579387] pci-stub 0000:02:00.0: claimed by stub

[ 1530.661794] vhm_dev_open: opening device node

[ 1530.663654] vhm: failed to create VM from Hypervisor !

[ 1531.163905] vhm: failed to create VM from Hypervisor !

[ 1531.664126] vhm: failed to create VM from Hypervisor !

[ 1532.164360] vhm: failed to create VM from Hypervisor !

[ 1532.664589] vhm: failed to create VM from Hypervisor !

[ 1533.164775] vhm: failed to create VM from Hypervisor !

[ 1533.664987] vhm: failed to create VM from Hypervisor !

[ 1534.165215] vhm: failed to create VM from Hypervisor !

[ 1534.665435] vhm: failed to create VM from Hypervisor !

[ 1535.165656] vhm: failed to create VM from Hypervisor !

[ 1535.682037] vhm: freed vm

 

Any hint on what might be going wrong and instructions on how to debug? I followed previously the tutorial for Clear Linux and was able to launch the RT image. I am using a NUC7i7DNH device.

Thanks!
Alfonso


Re: Problem with Industry Scenario on a NUC7i7DNH

Steve Osselton
 

Hi Liu,

On inspection was running an old BIOS version, have upgraded to latest version (DNi70067) and disabled hyper threading.
Things are improved in that I now get diagnostics from the serial port:

ACRN Hypervisor
calibrate_tsc, tsc_khz=2100000
[11041475us][cpu=0][sev=2][seq=1]:HV version 1.4-unstable-2019-11-18 09:13:55- DBG (daily tag:) build by mockbuild, start time 11028016us
[11054921us][cpu=0][sev=2][seq=2]:API version 1.0
[11059914us][cpu=0][sev=2][seq=3]:Detect processor: Intel(R) Core(TM) i7-8650U CPU @ 1.90GHz
[11069846us][cpu=0][sev=2][seq=4]:Assertion failed in file hw/pci.c,line 250 : fatal error

So still failing.

Also as a comment, the BIOS settings descriptions, are badly out of step with what you see from the latest visual BIOS.

Cheers Steve.

On Wed, 8 Jan 2020 at 13:46, Liu, Fuzhong <fuzhong.liu@...> wrote:

Hi Steve,

Please disable Hyper thread in BIOS for workaround.

This issue is fixed in  v1.5; will release soon.

 

BR.

Fuzhong

 

From: acrn-users@... <acrn-users@...> On Behalf Of Steve Osselton
Sent: Wednesday, January 8, 2020 8:32 PM
To: acrn-users@...
Subject: [acrn-users] Problem with Industry Scenario on a NUC7i7DNH

 

Hi,

Am essentially following the deployment instructions for the ACRN industry scenario
using a NUC7i7DNH with a serial port connected.

https://projectacrn.github.io/latest/getting-started/rt_industry.html

Flashing clear-31670-live-server.iso worked fine. Then followed the "Use the pre-installed industry ACRN hypervisor"
section and installed serial port support. Again this all worked fine and looked good.

I then rebooted the NUC. At HDMI console get "Intel NUC" banner with the following at top LHS of screen:

detected 8 processes, 8 enabled
current on process 0

And on serial port:

E0S0 S0

Not sure what has happened here. Am I missing something obvious ?

Thanks Steve



--
Engineering Director
IOTech Systems Ltd.


Re: Problem with Industry Scenario on a NUC7i7DNH

Liu, Fuzhong
 

Hi Steve,

Please disable Hyper thread in BIOS for workaround.

This issue is fixed in  v1.5; will release soon.

 

BR.

Fuzhong

 

From: acrn-users@... <acrn-users@...> On Behalf Of Steve Osselton
Sent: Wednesday, January 8, 2020 8:32 PM
To: acrn-users@...
Subject: [acrn-users] Problem with Industry Scenario on a NUC7i7DNH

 

Hi,

Am essentially following the deployment instructions for the ACRN industry scenario
using a NUC7i7DNH with a serial port connected.

https://projectacrn.github.io/latest/getting-started/rt_industry.html

Flashing clear-31670-live-server.iso worked fine. Then followed the "Use the pre-installed industry ACRN hypervisor"
section and installed serial port support. Again this all worked fine and looked good.

I then rebooted the NUC. At HDMI console get "Intel NUC" banner with the following at top LHS of screen:

detected 8 processes, 8 enabled
current on process 0

And on serial port:

E0S0 S0

Not sure what has happened here. Am I missing something obvious ?

Thanks Steve


Problem with Industry Scenario on a NUC7i7DNH

Steve Osselton
 

Hi,

Am essentially following the deployment instructions for the ACRN industry scenario
using a NUC7i7DNH with a serial port connected.

https://projectacrn.github.io/latest/getting-started/rt_industry.html

Flashing clear-31670-live-server.iso worked fine. Then followed the "Use the pre-installed industry ACRN hypervisor"
section and installed serial port support. Again this all worked fine and looked good.

I then rebooted the NUC. At HDMI console get "Intel NUC" banner with the following at top LHS of screen:

detected 8 processes, 8 enabled
current on process 0

And on serial port:

E0S0 S0

Not sure what has happened here. Am I missing something obvious ?

Thanks Steve


Re: Cannot launch hart RT UOS when running Ubuntu as SOS

Alfonso Sanchez-Beato
 

Hi Liu,

On Wed, Jan 8, 2020 at 12:12 PM Liu, Fuzhong <fuzhong.liu@...> wrote:

Hi Alfonso,

You are using default launch_hard_rt_vm.sh, right?

Maybe, it is SDC(by default) scenario for your acrn.efi,

Please refer following patch:

 

diff --git a/hypervisor/arch/x86/Kconfig b/hypervisor/arch/x86/Kconfig

index 41a78fe7..386a074b 100644

--- a/hypervisor/arch/x86/Kconfig

+++ b/hypervisor/arch/x86/Kconfig

@@ -1,6 +1,6 @@

choice

        prompt "ACRN Scenario"

-       default SDC

+       default INDUSTRY

        help

          Select the scenario name to load corresponding VM configuration.

 

Then;

 

cd ~/acrn-hypervisor

make

sudo make install

 

And try again.


I tried with that, but no difference in the traces :-/.
Actually I had already tried with 'make all BOARD=nuc7i7dnb SCENARIO=industry', which I guess i the same.
 

 

Thanks!

 

BR.

Fuzhong


Thanks
Alfonso
 

 

From: acrn-users@... <acrn-users@...> On Behalf Of alfonso.sanchez-beato@...
Sent: Wednesday, January 8, 2020 5:44 PM
To: acrn-users@...
Subject: [acrn-users] Cannot launch hart RT UOS when running Ubuntu as SOS

 

Hi,

I have set-up Ubuntu as service OS by following the instructions in https://projectacrn.github.io/latest/tutorials/using_ubuntu_as_sos.html. ACRN is recognized as hypervisor and all looks good in principle. However, after that I followed the instructions on how to start an RT UOS and things fail:

$ sudo /usr/share/acrn/samples/nuc/launch_hard_rt_vm.sh

cpu1 online=1

cpu2 online=1

cpu3 online=1

pm by vuart node-index = 1

SW_LOAD: get ovmf path /usr/share/acrn/bios/OVMF.fd, size 0x200000

vm_create: hard_rtvm

VHM api version 1.0

failed to create VM hard_rtvm


The kernel output is:

[ 1530.397790] smpboot: CPU 1 is now offline

[ 1530.398653] vhm: try to offline cpu 1 with lapicid 2

[ 1530.409744] smpboot: CPU 2 is now offline

[ 1530.410476] vhm: try to offline cpu 2 with lapicid 4

[ 1530.429694] smpboot: CPU 3 is now offline

[ 1530.430509] vhm: try to offline cpu 3 with lapicid 6

[ 1530.575078] nvme nvme0: failed to set APST feature (-19)

[ 1530.579387] pci-stub 0000:02:00.0: claimed by stub

[ 1530.661794] vhm_dev_open: opening device node

[ 1530.663654] vhm: failed to create VM from Hypervisor !

[ 1531.163905] vhm: failed to create VM from Hypervisor !

[ 1531.664126] vhm: failed to create VM from Hypervisor !

[ 1532.164360] vhm: failed to create VM from Hypervisor !

[ 1532.664589] vhm: failed to create VM from Hypervisor !

[ 1533.164775] vhm: failed to create VM from Hypervisor !

[ 1533.664987] vhm: failed to create VM from Hypervisor !

[ 1534.165215] vhm: failed to create VM from Hypervisor !

[ 1534.665435] vhm: failed to create VM from Hypervisor !

[ 1535.165656] vhm: failed to create VM from Hypervisor !

[ 1535.682037] vhm: freed vm

 

Any hint on what might be going wrong and instructions on how to debug? I followed previously the tutorial for Clear Linux and was able to launch the RT image. I am using a NUC7i7DNH device.

Thanks!
Alfonso


Re: Cannot launch hart RT UOS when running Ubuntu as SOS

Liu, Fuzhong
 

Hi Alfonso,

You are using default launch_hard_rt_vm.sh, right?

Maybe, it is SDC(by default) scenario for your acrn.efi,

Please refer following patch:

 

diff --git a/hypervisor/arch/x86/Kconfig b/hypervisor/arch/x86/Kconfig

index 41a78fe7..386a074b 100644

--- a/hypervisor/arch/x86/Kconfig

+++ b/hypervisor/arch/x86/Kconfig

@@ -1,6 +1,6 @@

choice

        prompt "ACRN Scenario"

-       default SDC

+       default INDUSTRY

        help

          Select the scenario name to load corresponding VM configuration.

 

Then;

 

cd ~/acrn-hypervisor

make

sudo make install

 

And try again.

 

Thanks!

 

BR.

Fuzhong

 

From: acrn-users@... <acrn-users@...> On Behalf Of alfonso.sanchez-beato@...
Sent: Wednesday, January 8, 2020 5:44 PM
To: acrn-users@...
Subject: [acrn-users] Cannot launch hart RT UOS when running Ubuntu as SOS

 

Hi,

I have set-up Ubuntu as service OS by following the instructions in https://projectacrn.github.io/latest/tutorials/using_ubuntu_as_sos.html. ACRN is recognized as hypervisor and all looks good in principle. However, after that I followed the instructions on how to start an RT UOS and things fail:

$ sudo /usr/share/acrn/samples/nuc/launch_hard_rt_vm.sh

cpu1 online=1

cpu2 online=1

cpu3 online=1

pm by vuart node-index = 1

SW_LOAD: get ovmf path /usr/share/acrn/bios/OVMF.fd, size 0x200000

vm_create: hard_rtvm

VHM api version 1.0

failed to create VM hard_rtvm


The kernel output is:

[ 1530.397790] smpboot: CPU 1 is now offline

[ 1530.398653] vhm: try to offline cpu 1 with lapicid 2

[ 1530.409744] smpboot: CPU 2 is now offline

[ 1530.410476] vhm: try to offline cpu 2 with lapicid 4

[ 1530.429694] smpboot: CPU 3 is now offline

[ 1530.430509] vhm: try to offline cpu 3 with lapicid 6

[ 1530.575078] nvme nvme0: failed to set APST feature (-19)

[ 1530.579387] pci-stub 0000:02:00.0: claimed by stub

[ 1530.661794] vhm_dev_open: opening device node

[ 1530.663654] vhm: failed to create VM from Hypervisor !

[ 1531.163905] vhm: failed to create VM from Hypervisor !

[ 1531.664126] vhm: failed to create VM from Hypervisor !

[ 1532.164360] vhm: failed to create VM from Hypervisor !

[ 1532.664589] vhm: failed to create VM from Hypervisor !

[ 1533.164775] vhm: failed to create VM from Hypervisor !

[ 1533.664987] vhm: failed to create VM from Hypervisor !

[ 1534.165215] vhm: failed to create VM from Hypervisor !

[ 1534.665435] vhm: failed to create VM from Hypervisor !

[ 1535.165656] vhm: failed to create VM from Hypervisor !

[ 1535.682037] vhm: freed vm

 

Any hint on what might be going wrong and instructions on how to debug? I followed previously the tutorial for Clear Linux and was able to launch the RT image. I am using a NUC7i7DNH device.

Thanks!
Alfonso


Cannot launch hart RT UOS when running Ubuntu as SOS

Alfonso Sanchez-Beato
 

Hi,

I have set-up Ubuntu as service OS by following the instructions in https://projectacrn.github.io/latest/tutorials/using_ubuntu_as_sos.html. ACRN is recognized as hypervisor and all looks good in principle. However, after that I followed the instructions on how to start an RT UOS and things fail:

$ sudo /usr/share/acrn/samples/nuc/launch_hard_rt_vm.sh
cpu1 online=1
cpu2 online=1
cpu3 online=1
pm by vuart node-index = 1
SW_LOAD: get ovmf path /usr/share/acrn/bios/OVMF.fd, size 0x200000
vm_create: hard_rtvm
VHM api version 1.0
failed to create VM hard_rtvm

The kernel output is:

[ 1530.397790] smpboot: CPU 1 is now offline
[ 1530.398653] vhm: try to offline cpu 1 with lapicid 2
[ 1530.409744] smpboot: CPU 2 is now offline
[ 1530.410476] vhm: try to offline cpu 2 with lapicid 4
[ 1530.429694] smpboot: CPU 3 is now offline
[ 1530.430509] vhm: try to offline cpu 3 with lapicid 6
[ 1530.575078] nvme nvme0: failed to set APST feature (-19)
[ 1530.579387] pci-stub 0000:02:00.0: claimed by stub
[ 1530.661794] vhm_dev_open: opening device node
[ 1530.663654] vhm: failed to create VM from Hypervisor !
[ 1531.163905] vhm: failed to create VM from Hypervisor !
[ 1531.664126] vhm: failed to create VM from Hypervisor !
[ 1532.164360] vhm: failed to create VM from Hypervisor !
[ 1532.664589] vhm: failed to create VM from Hypervisor !
[ 1533.164775] vhm: failed to create VM from Hypervisor !
[ 1533.664987] vhm: failed to create VM from Hypervisor !
[ 1534.165215] vhm: failed to create VM from Hypervisor !
[ 1534.665435] vhm: failed to create VM from Hypervisor !
[ 1535.165656] vhm: failed to create VM from Hypervisor !
[ 1535.682037] vhm: freed vm
 
Any hint on what might be going wrong and instructions on how to debug? I followed previously the tutorial for Clear Linux and was able to launch the RT image. I am using a NUC7i7DNH device.

Thanks!
Alfonso


2020 ACRN Project Technical Community Meeting (2020/1~2020/7): @ Weekly Wednesday 11AM (China-Shanghai), Tuesday 7PM (US-West Coast), Wednesday 3AM (Europe-London)

Wang, Hongbo
 

<Detailed calendar will be published 1 week before meeting>
 
 
 
Project ACRN: A flexible, light-weight, open source reference hypervisor for IoT devices
 
We're still in the early stages of forming this TSC, so instead we invite you to attend a weekly "Technical Community" meeting where we'll meet community members and talk about the ACRN project and plans. As we explore community interest and involvement opportunities, we'll (re)schedule these meetings at a time convenient to most attendees:
  • Meets every Wednesday, Starting Nov 07, 2018: 11AM-12AM (China-Shanghai), 7PM-8PM (US-West Coast), 3AM-4AM (Europe-London)
  • Chairperson: Hongbo Wang, hongbo.wang@... (Intel)
  • Online conference link: https://zoom.us/j/457171121
  • Zoom Meeting ID: 457-171-121
  • Online conference phone:
  • US: +1 669 900 6833  or +1 646 558 8656   or +1 877 369 0926 (Toll Free) or +1 855 880 1246 (Toll Free)
  • China: +86 010 87833177  or 400 669 9381 (Toll Free)
  • Germany: +49 (0) 30 3080 6188  or +49 800 724 3138 (Toll Free)
  • Additional international phone numbers
  • Meeting Notes:
 
 
Best regards.
Hongbo
Tel: +86-21-6116 7445
MP: +86-1364 1793 689
 
 
 
 
 
 


Canceled: ACRN Project Technical Community Meeting (2019/7~2019/12): @ Weekly Wednesday 11AM (China-Shanghai), Tuesday 7PM (US-West Coast), Wednesday 3AM (Europe-London)

Wang, Hongbo
 

<Cancel WW52 meeting due to Christmas Holiday>
 
Project ACRN: A flexible, light-weight, open source reference hypervisor for IoT devices
 
We're still in the early stages of forming this TSC, so instead we invite you to attend a weekly "Technical Community" meeting where we'll meet community members and talk about the ACRN project and plans. As we explore community interest and involvement opportunities, we'll (re)schedule these meetings at a time convenient to most attendees:
  • Meets every Wednesday, Starting Nov 07, 2018: 11AM-12AM (China-Shanghai), 7PM-8PM (US-West Coast), 3AM-4AM (Europe-London)
  • Chairperson: Hongbo Wang, hongbo.wang@... (Intel)
  • Online conference link: https://zoom.us/j/457171121
  • Zoom Meeting ID: 457-171-121
  • Online conference phone:
  • US: +1 669 900 6833  or +1 646 558 8656   or +1 877 369 0926 (Toll Free) or +1 855 880 1246 (Toll Free)
  • China: +86 010 87833177  or 400 669 9381 (Toll Free)
  • Germany: +49 (0) 30 3080 6188  or +49 800 724 3138 (Toll Free)
  • Additional international phone numbers
  • Meeting Notes:
 
 
Best regards.
Hongbo
Tel: +86-21-6116 7445
MP: +86-1364 1793 689
 
 
 
 


2019 ACRN Reflections: Keep Running

Wang, Hongbo
 

2019 ACRN Reflections: Keep Running

 

Can you believe December is almost gone? While many of us are looking forward to the holidays and time with our loved ones, December also brings a convenient occasion to look back on the year and check out what ACRN has achieved in 2019.

 

·        The first keyword in mind: Production – ACRN drives on the road!

A new SUV based on ACRN, the EXEED-LX, was officially released by the Chinese car maker Chery in Q3’19. It features the eye-catching dual 12.3-inch floating LCD screen, a newly designed electronic instrument cluster, a facial recognition system that automatically adjusts the interior settings customized for the driver, and an AR-enhanced real-life navigation system that gets you where you need to go. These applications are made possible by adopting Intel’s Apollo Lake processor and the ACRN™ virtualization solution.

The ACRN hypervisor builds a virtual layer on top of the underlying hardware processor, achieving multi-OS workload consolidation to ensure isolation and non-interference between the electronic instrument cluster and the infotainment system. ACRN supports fast start-up, enabling the rapid display of cluster dashboards. ACRN also supports the underlying hardware resource sharing, where a single, physical graphics card can simultaneously display the UI of the instrument cluster dashboard and the IVI system. It similarly supports shared storage devices, shared network interface controllers, and shared sound cards.

Congratulations to Chery*, Neusoft* and Intel teams for making this happen. The ACRN project really appreciates your seamless collaboration!

·        ACRN targets two main scenarios: SDC and Industrial Workload Consolidation

ACRN is a flexible, lightweight reference hypervisor, built with real-time and safety-criticality in mind, optimized to streamline embedded development through an open source platform and implemented in less than 40K lines of code.

Now that the Software Defined Cockpit (SDC) scenario is complete, ACRN is devoting its resources in a more challenging realm: Industrial Workload Consolidation.  These features are still in development but show great promise:

  • Guest Windows runs well on ACRN as a Human-Machine Interface (HMI)
  • Guest Real-time OS (RTOS) achieves near-to-native performance
  • Function Safety development for partition mode is proceeding according to plan.

 

·        With contributions from the community, ACRN hosted an IoT seminar in Shanghai

The 1st Open Source IoT Projects Seminar was held on June in Shanghai. This was the first time that the ACRN project ran a community seminar with a focus on promoting open source projects in the IoT arena. Themed ‘Open Source Drives IoT, From Device to Edge’, the seminar was sponsored through collaboration between ACRN, Celadon, AliOS, Clear Linux, ROS 2, StarlingX and Zephyr projects. The seminar covered a wide spectrum of technologies, from virtualization, real-time, security and safely, to industrial real-time workload consolidation, IVI, automotive, drones, robotic, retail and other technologies which enable numerous IoT innovations.

The seminar featured 30 technical speeches, 13 demos and 4 hands-on/workshops. It was attended by 161 community developers, software engineers, and technical managers from key partners and customers.

 

The ACRN community is becoming stronger

  • ACRNiterative versions were released, from v0.5 to the latest v1.4
  • 22 worldwide conference events, demos and promotions by ACRN
  • 46 Technical Community Meetings, spanning architecture design, implementation, tools, and developer experiences
  • 424 subscribers of ACRN community mailing list
  • 4,554 commits (as of Dec. 14th, 2019)
  • 100 contributors have submitted patches for ACRN.
    • Congratulations to the top 4 developers:

  • 1,933 followers to ACRN WeChat account, 48 original blogs posted, total engagement >20K, 645 members joined ‘ACRN Developer Technical Group’ on WeChat
  • 254 Twitter followers, 54 Facebook followers

 

About the ACRN™ Project

ACRN is a flexible, lightweight reference hypervisor, built with real-time and safety-criticality in mind, optimized to streamline embedded development through an open source platform. To learn more, please visit https://projectacrn.org/.

About the Linux Foundation

Founded in 2000, the Linux Foundation is supported by more than 1,000 members and is the world’s leading home for collaboration on open source software, open standards, open data, and open hardware. Linux Foundation’s projects are critical to the world’s infrastructure including Linux, Kubernetes, Node.js, and more.  The Linux Foundation’s methodology focuses on leveraging best practices and addressing the needs of contributors, users and solution providers to create sustainable models for open collaboration. For more information, please visit us at linuxfoundation.org.

 

 

 

Best regards.

Hongbo

Tel: +86-21-6116 7445

MP: +86-1364 1793 689

Mail: hongbo.wang@...

 

 


ACRN Project Technical Community Meeting Minutes - 12/18/2019

Wang, Hongbo
 

ACRN Project TCM – 18Th Dec 2019
Meeting Achieves:
Agenda
  1. ACRN project update 
        The online meeting will switch back to Zoom.
 
  1. “Process-Context Identifier Virtualization support in ACRN” by WU, Binbin
Download foil from ACRN Presentation->ACRN_TCM->WW51’19
Short description: In this talk, we introduced TLB invalidation, paging structure caches, kernel page table isolation, Linux KPTI implementation, lazy TLB mode, address mapping types when EPT in use, how to enable PCID virtualization in order to support Linux KPTI and improve the system performance
 
  1. All: Community open discussion.
 
  1. Next meeting agenda proposal:
 
WW Topic Presenter Status
WW02 TPM2.0 virtualization in ACRN DENG, Wei 1/9
WW03 Polling mode Virtio and its advantage for RT VM DENG, Jie 1/16
WW04 Buffer sharing from UOS to SOS, HyperDMA usage LIU, Xinyun 1/23
WW05 USB HUB Virtualization WU, Xiaoguang 1/30
WW07 ACRN Device Model QoS Design LIU, Long 2/13
WW08 ACRN Debug Tips CHEN, Jason 2/20
WW09 GVT-g debug trace tool GONG, Zhi Peng 2/27
WW10 Kata Container Architecture: First Steps with ACRN Dhanraj, Vijay  3/6
WW11 One ACRN hypervisor to support multi-platform WU, Xiangyang 3/13
WW12 Power button key mediator design in ACRN LIU, Yuan 3/20
WW13 Local APIC Virtualization Enhancement for Intel KBL platform LI, Fei 3/27
WW14 Safety VM Support YIN, FengWei 4/3
WW15 How to customize GPIO in ACRN LIU, Yuan 4/10
WW16 ACRN Cache QoS support based on CAT TAO, Yuhong 4/17
WW17 ACRN Real-Time measurement Methodology LI, Wilson 4/24
WW19 I2C Virtualization CHEN, Conghui 5/8
WW20 SGX Virtualization in ACRN WU, Binbin 5/15
WW21 Logger Improvement on acrn-dm CAO, Minggui 5/22
WW22 AcrnGT Virtual Display Deep Dive HE, Min 5/29
WW23 Local APIC Emulation and Pass-through Grandhi, Sainath 6/5
WW25
 
ACRN Functional Safety: Understanding and Mitigating Inter-VM Interference MAO, Junjie 6/19
WW26 Enable VwWorks as RTVM on ACRN FU, Kaige 6/26
WW27 ACRN 2.0 New Architecture Sharing - 1/2 REN, Jack 7/3
WW28 ACRN 2.0 New Architecture Sharing- 2/2 REN, Jack 7/10
WW29 How to enable open vSwitch on ACRN LIU, Yuan 7/17
WW30 ACRN Configuration Design Tool SUN, Victor 7/24
WW31 Design of GOP Driver for GVT-g HE, Min 7/31
WW32 Restricting Dynamic Resources from functional safety perspective MAO, Junjie 8/7
WW33 Android Virtual Secure Boot and key enrollment QI, Yadong/Zhao Shirley 8/14
WW34 Split ACRN’s Device Model CHEN, Jason CJ 8/21
WW35 ACRN Continuous Integration System Introduction ZHANG, Wenling 8/28
WW36 BKC for ACRN RT and vmexit analysis YAN, Like 9/4
WW37 ACRN Windows As A Guest (WaaG) Overview WANG, Yu1 9/11
WW38 ACRN Fuzzing Test HUANG, Yonghua 9/18
WW39 Implementation of GOP driver with AcrnGT LIU, Xinyun 9/25
WW41 Banish the Dead: Identifying and Removing Dead Code for Functional Safety MAO, Junjie 10/9
WW42 ACRN Memory Bandwidth Allocation (MBA) Dhanraj, Vijay 10/16
WW43 Enable OVMF for Service VM Wang, Qian 10/23
WW44 Windows As A Guest and HLK Introduction SHEN, Fangfang 10/29
WW45 Performance Monitoring Unit Introduction WU, Binbin 11/6
WW46 ACRN Schedule Framework Introduction LIU, Shuo 11/13
WW47 How to Enable ACRN on New Hardware Board SUN, Victor/Zheng, Shuang 11/20
WW48 Enable Ubuntu/Debian OS Distros on ACRN LIU, Fuzhong 11/27
WW49 ACRN Coding Guideline Deviation SHI, Huihuang 12/4
WW50 How to use configuration tool to deploy ACRN on new platform ZHENG, Shuang 12/11
WW51 Process-Context Identifier Virtualization support in ACRN WU, Binbin 12/18
 
Marketing/Events
  1.  
Resources
  1. Project URL: 
  1. Portal: https://projectacrn.org   
  2. Source code: https://github.com/projectacrn   
  3. email: info@... 
  4. Technical Mailing list: acrn-dev@... 
  1. Recommended Hardware platform (reference):
  1. Apollo Lake (SoC) UP2 (with serial port): AAEON UPS-APLC2-A10-0232 
  2. Apollo Lake (SoC) NUC (without serial port): NUC6CAYHL (at least 8G memory)
  3. Kabylake (Core) NUC (with serial port): NUC7i5DNHE
 
=======================
 
 
 
Best regards.
Hongbo
Tel: +86-21-6116 7445
MP: +86-1364 1793 689
 
 


ACRN Project Technical Community Meeting (2019/7~2019/12): @ Weekly Wednesday 11AM (China-Shanghai), Tuesday 7PM (US-West Coast), Wednesday 3AM (Europe-London)

Wang, Hongbo
 

<Back to Zoom Online meeting from this week, find the Zoom URL at the bottom of calendar >
 
Date: 12/18
Topic:  Process-Context Identifier Virtualization support in ACRN
Description: N/A
 
WW Topic Presenter Status
WW02 TPM2.0 virtualization in ACRN DENG, Wei 1/9
WW03 Polling mode Virtio and its advantage for RT VM DENG, Jie 1/16
WW04 Buffer sharing from UOS to SOS, HyperDMA usage LIU, Xinyun 1/23
WW05 USB HUB Virtualization WU, Xiaoguang 1/30
WW07 ACRN Device Model QoS Design LIU, Long 2/13
WW08 ACRN Debug Tips CHEN, Jason 2/20
WW09 GVT-g debug trace tool GONG, Zhipeng 2/27
WW10 Kata Container Architecture: First Steps with ACRN Dhanraj, Vijay  3/6
WW11 One ACRN hypervisor to support multi-platform WU, Xiangyang 3/13
WW12 Power button key mediator design in ACRN LIU, Yuan 3/20
WW13 Local APIC Virtualization Enhancement for Intel KBL platform LI, Fei 3/27
WW14 Safety VM Support YIN, FengWei 4/3
WW15 How to customize GPIO in ACRN LIU, Yuan 4/10
WW16 ACRN Cache QoS support based on CAT TAO, Yuhong 4/17
WW17 ACRN Real-Time measurement Methodology LI, Wilson 4/24
WW19 I2C Virtualization CHEN, Conghui 5/8
WW20 SGX Virtualization in ACRN WU, Binbin 5/15
WW21 Logger Improvement on acrn-dm CAO, Minggui 5/22
WW22 AcrnGT Virtual Display Deep Dive HE, Min 5/29
WW23 Local APIC Emulation and Pass-through Grandhi, Sainath 6/5
WW25
 
ACRN Functional Safety: Understanding and Mitigating Inter-VM Interference MAO, Junjie 6/19
WW26 Enable VwWorks as RTVM on ACRN FU, Kaige 6/26
WW27 ACRN 2.0 New Architecture Sharing - 1/2 REN, Jack 7/3
WW28 ACRN 2.0 New Architecture Sharing- 2/2 REN, Jack 7/10
WW29 How to enable open vSwitch on ACRN LIU, Yuan 7/17
WW30 ACRN Configuration Design Tool SUN, Victor 7/24
WW31 Design of GOP Driver for GVT-g HE, Min 7/31
WW32 On Dynamic Resource Allocation Mao, Junjie 8/7
WW33 ACRN virtual secure boot and key enrollment Wang, Kai 8/14
WW34 Split ACRN’s Device Model CHEN, Jason CJ 8/21
WW35 ACRN Continuous Integration System Introduction ZHANG, Wenling 8/28
WW36 BKC for ACRN RT and vmexit analysis YAN, Like 9/4
WW37 ACRN Windows As A Guest (WaaG) Overview CHEN, Jianjun 9/11
WW38 ACRN Fuzzing Test HUANG, Yonghua 9/18
WW39 Implementation of GOP driver with AcrnGT LIU, Xinyun 9/25
WW41 Banish the Dead: Identifying and Removing Dead Code for Functional Safety MAO, Junjie 10/9
WW42 ACRN Memory Bandwidth Allocation (MBA) Vijay Dhanraj 10/16
WW43 Enable OVMF for Service VM WANG, Qian 10/23
WW44 WaaG and Its HLK SHEN, Fangfang 10/30
WW45 Performance Monitoring Unit Introduction WU, Binbin 11/6
WW46 ACRN Schedule Framework Introduction LIU, Shuo 11/13
WW47 How to Deploy ACRN on New Hardware Board SUN, Victor 11/20
WW48 Enable Ubuntu/Debian OS Distros on ACRN LIU, Fuzhong 11/27
WW49 ACRN Coding Guideline Deviation SHI, Huihuang 12/4
WW50 How to use configuration tool to deploy ACRN on new platform ZHENG, Shuang 12/11
WW51 Process-Context Identifier Virtualization support in ACRN WU, Binbin 12/18
 
 
 
 
Project ACRN: A flexible, light-weight, open source reference hypervisor for IoT devices
 
We're still in the early stages of forming this TSC, so instead we invite you to attend a weekly "Technical Community" meeting where we'll meet community members and talk about the ACRN project and plans. As we explore community interest and involvement opportunities, we'll (re)schedule these meetings at a time convenient to most attendees:
  • Meets every Wednesday, Starting Nov 07, 2018: 11AM-12AM (China-Shanghai), 7PM-8PM (US-West Coast), 3AM-4AM (Europe-London)
  • Chairperson: Hongbo Wang, hongbo.wang@... (Intel)
  • Online conference link: https://zoom.us/j/457171121
  • Zoom Meeting ID: 457-171-121
  • Online conference phone:
  • US: +1 669 900 6833  or +1 646 558 8656   or +1 877 369 0926 (Toll Free) or +1 855 880 1246 (Toll Free)
  • China: +86 010 87833177  or 400 669 9381 (Toll Free)
  • Germany: +49 (0) 30 3080 6188  or +49 800 724 3138 (Toll Free)
  • Additional international phone numbers
  • Meeting Notes:
 
 
Best regards.
Hongbo
Tel: +86-21-6116 7445
MP: +86-1364 1793 689
 
 
 
 
 


ACRN Project Technical Community Meeting Minutes - 12/11/2019

Wang, Hongbo
 

ACRN Project TCM – 11Th Dec 2019
Location
Agenda
  1. ACRN project update 
  2. “How to use configuration tool to deploy ACRN on new platform” by ZHENG, Shuang
Download foil from ACRN Presentation->ACRN_TCM->WW50’19
Short description: We will present and demo how to set up ACRN Hypervisor from the metal bare, and use ACRN Configuration tool to configure and build/deploy ACRN for a new platform.
 
  1. All: Community open discussion.
 
  1. Next meeting agenda proposal:
 
WW Topic Presenter Status
WW02 TPM2.0 virtualization in ACRN DENG, Wei 1/9
WW03 Polling mode Virtio and its advantage for RT VM DENG, Jie 1/16
WW04 Buffer sharing from UOS to SOS, HyperDMA usage LIU, Xinyun 1/23
WW05 USB HUB Virtualization WU, Xiaoguang 1/30
WW07 ACRN Device Model QoS Design LIU, Long 2/13
WW08 ACRN Debug Tips CHEN, Jason 2/20
WW09 GVT-g debug trace tool GONG, Zhipeng 2/27
WW10 Kata Container Architecture: First Steps with ACRN Dhanraj, Vijay  3/6
WW11 One ACRN hypervisor to support multi-platform WU, Xiangyang 3/13
WW12 Power button key mediator design in ACRN LIU, Yuan 3/20
WW13 Local APIC Virtualization Enhancement for Intel KBL platform LI, Fei 3/27
WW14 Safety VM Support YIN, FengWei 4/3
WW15 How to customize GPIO in ACRN LIU, Yuan 4/10
WW16 ACRN Cache QoS support based on CAT TAO, Yuhong 4/17
WW17 ACRN Real-Time measurement Methodology LI, Wilson 4/24
WW19 I2C Virtualization CHEN, Conghui 5/8
WW20 SGX Virtualization in ACRN WU, Binbin 5/15
WW21 Logger Improvement on acrn-dm CAO, Minggui 5/22
WW22 AcrnGT Virtual Display Deep Dive HE, Min 5/29
WW23 Local APIC Emulation and Pass-through Grandhi, Sainath 6/5
WW25
 
ACRN Functional Safety: Understanding and Mitigating Inter-VM Interference MAO, Junjie 6/19
WW26 Enable VwWorks as RTVM on ACRN FU, Kaige 6/26
WW27 ACRN 2.0 New Architecture Sharing - 1/2 REN, Jack 7/3
WW28 ACRN 2.0 New Architecture Sharing- 2/2 REN, Jack 7/10
WW29 How to enable open vSwitch on ACRN LIU, Yuan 7/17
WW30 ACRN Configuration Design Tool SUN, Victor 7/24
WW31 Design of GOP Driver for GVT-g HE, Min 7/31
WW32 Restricting Dynamic Resources from functional safety perspective MAO, Junjie 8/7
WW33 Android Virtual Secure Boot and key enrollment QI, Yadong/Zhao Shirley 8/14
WW34 Split ACRN’s Device Model CHEN, Jason CJ 8/21
WW35 ACRN Continuous Integration System Introduction ZHANG, Wenling 8/28
WW36 BKC for ACRN RT and vmexit analysis YAN, Like 9/4
WW37 ACRN Windows As A Guest (WaaG) Overview WANG, Yu1 9/11
WW38 ACRN Fuzzing Test HUANG, Yonghua 9/18
WW39 Implementation of GOP driver with AcrnGT LIU, Xinyun 9/25
WW41 Banish the Dead: Identifying and Removing Dead Code for Functional Safety MAO, Junjie 10/9
WW42 ACRN Memory Bandwidth Allocation (MBA) Dhanraj, Vijay 10/16
WW43 Enable OVMF for Service VM Wang, Qian 10/23
WW44 Windows As A Guest and HLK Introduction SHEN, Fangfang 10/29
WW45 Performance Monitoring Unit Introduction WU, Binbin 11/6
WW46 ACRN Schedule Framework Introduction LIU, Shuo 11/13
WW47 How to Enable ACRN on New Hardware Board SUN, Victor/Zheng, Shuang 11/20
WW48 Enable Ubuntu/Debian OS Distros on ACRN LIU, Fuzhong 11/27
WW49 ACRN Coding Guideline Deviation SHI, Huihuang 12/4
WW50 How to use configuration tool to deploy ACRN on new platform ZHENG, Shuang 12/11
 
Marketing/Events
  1.  
Resources
  1. Project URL: 
  1. Portal: https://projectacrn.org   
  2. Source code: https://github.com/projectacrn   
  3. email: info@... 
  4. Technical Mailing list: acrn-dev@... 
  1. Recommended Hardware platform (reference):
  1. Apollo Lake (SoC) UP2 (with serial port): AAEON UPS-APLC2-A10-0232 
  2. Apollo Lake (SoC) NUC (without serial port): NUC6CAYHL (at least 8G memory)
  3. Kabylake (Core) NUC (with serial port): NUC7i5DNHE
 
=======================
 
 
 
Best regards.
Hongbo
Tel: +86-21-6116 7445
MP: +86-1364 1793 689
 
 


ACRN Project Technical Community Meeting (2019/7~2019/12): @ Weekly Wednesday 11AM (China-Shanghai), Tuesday 7PM (US-West Coast), Wednesday 3AM (Europe-London)

Wang, Hongbo
 

<Back to Zoom Online meeting from this week, find the Zoom URL at the bottom of calendar >
 
Date: 12/11
Topic:  How to use configuration tool to deploy ACRN on new platform
Description: We will present and demo how to set up ACRN Hypervisor from the metal bare, and use ACRN Configuration tool to configure and build/deploy ACRN for a new platform..
 
WW Topic Presenter Status
WW02 TPM2.0 virtualization in ACRN DENG, Wei 1/9
WW03 Polling mode Virtio and its advantage for RT VM DENG, Jie 1/16
WW04 Buffer sharing from UOS to SOS, HyperDMA usage LIU, Xinyun 1/23
WW05 USB HUB Virtualization WU, Xiaoguang 1/30
WW07 ACRN Device Model QoS Design LIU, Long 2/13
WW08 ACRN Debug Tips CHEN, Jason 2/20
WW09 GVT-g debug trace tool GONG, Zhipeng 2/27
WW10 Kata Container Architecture: First Steps with ACRN Dhanraj, Vijay  3/6
WW11 One ACRN hypervisor to support multi-platform WU, Xiangyang 3/13
WW12 Power button key mediator design in ACRN LIU, Yuan 3/20
WW13 Local APIC Virtualization Enhancement for Intel KBL platform LI, Fei 3/27
WW14 Safety VM Support YIN, FengWei 4/3
WW15 How to customize GPIO in ACRN LIU, Yuan 4/10
WW16 ACRN Cache QoS support based on CAT TAO, Yuhong 4/17
WW17 ACRN Real-Time measurement Methodology LI, Wilson 4/24
WW19 I2C Virtualization CHEN, Conghui 5/8
WW20 SGX Virtualization in ACRN WU, Binbin 5/15
WW21 Logger Improvement on acrn-dm CAO, Minggui 5/22
WW22 AcrnGT Virtual Display Deep Dive HE, Min 5/29
WW23 Local APIC Emulation and Pass-through Grandhi, Sainath 6/5
WW25
 
ACRN Functional Safety: Understanding and Mitigating Inter-VM Interference MAO, Junjie 6/19
WW26 Enable VwWorks as RTVM on ACRN FU, Kaige 6/26
WW27 ACRN 2.0 New Architecture Sharing - 1/2 REN, Jack 7/3
WW28 ACRN 2.0 New Architecture Sharing- 2/2 REN, Jack 7/10
WW29 How to enable open vSwitch on ACRN LIU, Yuan 7/17
WW30 ACRN Configuration Design Tool SUN, Victor 7/24
WW31 Design of GOP Driver for GVT-g HE, Min 7/31
WW32 On Dynamic Resource Allocation Mao, Junjie 8/7
WW33 ACRN virtual secure boot and key enrollment Wang, Kai 8/14
WW34 Split ACRN’s Device Model CHEN, Jason CJ 8/21
WW35 ACRN Continuous Integration System Introduction ZHANG, Wenling 8/28
WW36 BKC for ACRN RT and vmexit analysis YAN, Like 9/4
WW37 ACRN Windows As A Guest (WaaG) Overview CHEN, Jianjun 9/11
WW38 ACRN Fuzzing Test HUANG, Yonghua 9/18
WW39 Implementation of GOP driver with AcrnGT LIU, Xinyun 9/25
WW41 Banish the Dead: Identifying and Removing Dead Code for Functional Safety MAO, Junjie 10/9
WW42 ACRN Memory Bandwidth Allocation (MBA) Vijay Dhanraj 10/16
WW43 Enable OVMF for Service VM WANG, Qian 10/23
WW44 WaaG and Its HLK SHEN, Fangfang 10/30
WW45 Performance Monitoring Unit Introduction WU, Binbin 11/6
WW46 ACRN Schedule Framework Introduction LIU, Shuo 11/13
WW47 How to Deploy ACRN on New Hardware Board SUN, Victor 11/20
WW48 Enable Ubuntu/Debian OS Distros on ACRN LIU, Fuzhong 11/27
WW49 ACRN Coding Guideline Deviation SHI, Huihuang 12/4
WW50 How to use configuration tool to deploy ACRN on new platform ZHENG, Shuang 12/11
 
 
 
 
Project ACRN: A flexible, light-weight, open source reference hypervisor for IoT devices
 
We're still in the early stages of forming this TSC, so instead we invite you to attend a weekly "Technical Community" meeting where we'll meet community members and talk about the ACRN project and plans. As we explore community interest and involvement opportunities, we'll (re)schedule these meetings at a time convenient to most attendees:
  • Meets every Wednesday, Starting Nov 07, 2018: 11AM-12AM (China-Shanghai), 7PM-8PM (US-West Coast), 3AM-4AM (Europe-London)
  • Chairperson: Hongbo Wang, hongbo.wang@... (Intel)
  • Online conference link: https://zoom.us/j/457171121
  • Zoom Meeting ID: 457-171-121
  • Online conference phone:
  • US: +1 669 900 6833  or +1 646 558 8656   or +1 877 369 0926 (Toll Free) or +1 855 880 1246 (Toll Free)
  • China: +86 010 87833177  or 400 669 9381 (Toll Free)
  • Germany: +49 (0) 30 3080 6188  or +49 800 724 3138 (Toll Free)
  • Additional international phone numbers
  • Meeting Notes:
 
 
Best regards.
Hongbo
Tel: +86-21-6116 7445
MP: +86-1364 1793 689
 
 
 
 


ACRN Project Technical Community Meeting Minutes - 12/4/2019

Wang, Hongbo
 

 
ACRN Project TCM - 4th Dec 2019
Location
Agenda
  1. ACRN project update 
  2. “ACRN Coding Guideline Deviation” by SHI, Huihuang
Download foil from ACRN Presentation->ACRN_TCM->WW49’19
Short description: In order to meet Functional Safety certification, ACRN source codes need to be MISRA-C compliant. In this talk, we'll introduce ACRN's coding guideline, how to maintain each patch set to follow the guideline and what you need to do if there's deviation. Guide and issues reported from community.
 
  1. All: Community open discussion.
 
  1. Next meeting agenda proposal:
 
WW Topic Presenter Status
WW02 TPM2.0 virtualization in ACRN DENG, Wei 1/9
WW03 Polling mode Virtio and its advantage for RT VM DENG, Jie 1/16
WW04 Buffer sharing from UOS to SOS, HyperDMA usage LIU, Xinyun 1/23
WW05 USB HUB Virtualization WU, Xiaoguang 1/30
WW07 ACRN Device Model QoS Design LIU, Long 2/13
WW08 ACRN Debug Tips CHEN, Jason 2/20
WW09 GVT-g debug trace tool GONG, Zhipeng 2/27
WW10 Kata Container Architecture: First Steps with ACRN Dhanraj, Vijay  3/6
WW11 One ACRN hypervisor to support multi-platform WU, Xiangyang 3/13
WW12 Power button key mediator design in ACRN LIU, Yuan 3/20
WW13 Local APIC Virtualization Enhancement for Intel KBL platform LI, Fei 3/27
WW14 Safety VM Support YIN, FengWei 4/3
WW15 How to customize GPIO in ACRN LIU, Yuan 4/10
WW16 ACRN Cache QoS support based on CAT TAO, Yuhong 4/17
WW17 ACRN Real-Time measurement Methodology LI, Wilson 4/24
WW19 I2C Virtualization CHEN, Conghui 5/8
WW20 SGX Virtualization in ACRN WU, Binbin 5/15
WW21 Logger Improvement on acrn-dm CAO, Minggui 5/22
WW22 AcrnGT Virtual Display Deep Dive HE, Min 5/29
WW23 Local APIC Emulation and Pass-through Grandhi, Sainath 6/5
WW25
 
ACRN Functional Safety: Understanding and Mitigating Inter-VM Interference MAO, Junjie 6/19
WW26 Enable VwWorks as RTVM on ACRN FU, Kaige 6/26
WW27 ACRN 2.0 New Architecture Sharing - 1/2 REN, Jack 7/3
WW28 ACRN 2.0 New Architecture Sharing- 2/2 REN, Jack 7/10
WW29 How to enable open vSwitch on ACRN LIU, Yuan 7/17
WW30 ACRN Configuration Design Tool SUN, Victor 7/24
WW31 Design of GOP Driver for GVT-g HE, Min 7/31
WW32 Restricting Dynamic Resources from functional safety perspective MAO, Junjie 8/7
WW33 Android Virtual Secure Boot and key enrollment QI, Yadong/Zhao Shirley 8/14
WW34 Split ACRN’s Device Model CHEN, Jason CJ 8/21
WW35 ACRN Continuous Integration System Introduction ZHANG, Wenling 8/28
WW36 BKC for ACRN RT and vmexit analysis YAN, Like 9/4
WW37 ACRN Windows As A Guest (WaaG) Overview WANG, Yu1 9/11
WW38 ACRN Fuzzing Test HUANG, Yonghua 9/18
WW39 Implementation of GOP driver with AcrnGT LIU, Xinyun 9/25
WW41 Banish the Dead: Identifying and Removing Dead Code for Functional Safety MAO, Junjie 10/9
WW42 ACRN Memory Bandwidth Allocation (MBA) Dhanraj, Vijay 10/16
WW43 Enable OVMF for Service VM Wang, Qian 10/23
WW44 Windows As A Guest and HLK Introduction SHEN, Fangfang 10/29
WW45 Performance Monitoring Unit Introduction WU, Binbin 11/6
WW46 ACRN Schedule Framework Introduction LIU, Shuo 11/13
WW47 How to Enable ACRN on New Hardware Board SUN, Victor/Zheng, Shuang 11/20
WW48 Enable Ubuntu/Debian OS Distros on ACRN LIU, Fuzhong 11/27
WW49 ACRN Coding Guideline Deviation SHI, Huihuang 12/4
 
Marketing/Events
  1.  
Resources
  1. Project URL: 
  1. Portal: https://projectacrn.org   
  2. Source code: https://github.com/projectacrn   
  3. email: info@... 
  4. Technical Mailing list: acrn-dev@... 
  1. Recommended Hardware platform (reference):
  1. Apollo Lake (SoC) UP2 (with serial port): AAEON UPS-APLC2-A10-0232 
  2. Apollo Lake (SoC) NUC (without serial port): NUC6CAYHL (at least 8G memory)
  3. Kabylake (Core) NUC (with serial port): NUC7i5DNHE
 
=======================
 
 
 
Best regards.
Hongbo
Tel: +86-21-6116 7445
MP: +86-1364 1793 689
 
 

761 - 780 of 1237