Qemu-guest qnx issue

Hello, I am trying to run qnx raw image generated from momentics ide on qemu i.e for qemu-system-aarch64 that needs to be configured with cortex-a53. Can you please help us out here, what all inputs are required along with this raw image. Can you please help us with the exact command ? Thank yo

Functional safety

Hello All, Is qemu functional safety compliant ?

Configure Xilinx APU GIC- 400 interrupt

Hello, I am trying to configure/enable the APU GIC - 400 Interrupts in qemu for cortex-A53. Is it possible to do that and how ? Thank you

Inject Interrupt in QEMU

Hello, We are trying to inject a basic timer interrupt which needs to be triggered in our applications in guest OS using QEMU. We have explored but no steps were found regarding the interrupts injection. Can you please provide us with steps that we need to follow to inject an interrupt and handle

qemu-bridge-helper failed

Hello All, I am trying to enable networking in qemu(5.2.0) for QNX as a guest. As mentioned here https://wiki.qemu.org/Features/HelperNetworking i have followed the steps - 1) enable the setuid attribute for qemu-bridge-helper file. 2) echo "allow virbr0" > /etc/qemu/bridge.conf 3) chmod 0640 /

Re: qemu-bridge-helper failed

you try to explicitly specifying the location of the helper with > something like > > -netdev bridge,br=$INTF,id=net0,helper=/my/directory/qemu-bridge-helper > > Good luck! > > Berto. > > On Wed, 26 May 2021, at 00:09, asif siddiqui wrote: > > Hello All, > >

Networking in Qemu with Xilinx-zcu102 machine

Hello All, I am working on the networking between my host OS linux and guest OS QNX(Running on top of qemu). I have an interface xzynq0 in my guest OS with a static/dynamic IP address. I am executing the qemu command as follows - qemu-system-aarch64 -M xlnx-zcu102 -m 8G -serial mon:stdio -displa

Re: Networking in Qemu with Xilinx-zcu102 machine

Hello All, Thanks for the inputs. I have tried following steps as per the suggestions given - 1) As Berto suggested to use - *tcpdump -e -i virbr0 ether host 00:0a:35:02:78:10 * while pinging from host to guest (Not able to ping guest from host or host from guest) Output -> tcpdump: verbose o

QEMU User Networking (SLIRP) with Xilinx-zcu102

Hello All, I am working on the networking between my host OS linux and guest OS QNX(Running on top of qemu). I have an interface xzynq0 in my guest OS with a dynamic IP address. I am executing the qemu command as follows - qemu-system-aarch64 -M xlnx-zcu102 -m 8G -serial mon:stdio -display none

Timer Precision in QEMU

ng as 10ms consistently. When checked the same in target HW it works correctly and prints the timing as 5ms. What can be the possible reasons for this issue. Do we need to add additional qemu command line option while booting OS ? Regards Asif Siddiqui

System Tick in QEMU

Hello All, We are using xlnx-zcu102 machine and following command to boot the QNX OS as guest on top of QEMU with WIndows as HOST OS. QEMU Command to boot QNX Image- qemu-system-aarch64 -M xlnx-zcu102 -m 8G -serial mon:stdio -display none -device loader,file=E:\QNX-IFS.bin,cpu-num=0 We are worki

Re: System Tick in QEMU

100, Peter Maydell wrote: > > On Thu, 19 Aug 2021 at 06:54, asif siddiqui > wrote: > > > > > > Hello All, > > > > > > We are using xlnx-zcu102 machine and following command to boot the QNX > OS as guest on top of QEMU with WIndows as HOST OS. > >

Re: System Tick in QEMU

? Regards Asif On Fri, Aug 20, 2021 at 1:37 PM asif siddiqui wrote: > Hi Edgar, > > Thanks for the input. > > Is there any alternative solution for reading the TTC ? > Is there any latest version of QEMU in which TTC is implemented for > ZCU102 machine ? > > > Regards >

Re: System Tick in QEMU

sif, > > The ZynqMP TTC is supported in the Xilinx QEMU distributed with PetaLinux > but not > yet supported in upstream nor the QEMU distributed with distros such as > Ubuntu. > > Best regards, > Edgar > > > On Tue, Aug 24, 2021 at 02:11:06PM +0530, asif siddiqui w

[Qemu-discuss] Cortex-R5 not working for xlnx-zcu102 machine

Hello, Any luck with running Cortex-R5 using xlnx-zcu102 ? If we want to utilise single R5 core using same machine is it possible ? If we run with cpu-num=4/5 the guest doesn’t boot. Any additional command option which can be added to emulate r5 ? Regards Asif

Re: System Tick in QEMU

Hi Edgar, This is regarding TTC support in qemu. Is TTC support added for qemu 5.2.0 or any other version ? Also is there any possible alternative for TTC if it is not available in ZCU102 qemu ? Regards Asif Siddiqui On Tue, 24 Aug 2021 at 7:18 PM, asif siddiqui wrote: > Hi Ed

QEMU Version 7.1

Hello Peter, Is there any expected date for QEMU 7.1 release. We wanted to use the TTC in zcu102 xilinx machine which is expected to be added in the next release. Regards Asif

Using TTC in ZCU102

Hi Edgar, I have build qemu using https://github.com/edgarigl/gemu/tree/zynqmp-ttc branch. While using the TTC counter i configured the registers as below - #define TTC_BASE 0xFF11U #define TTC1_COUNTER_VALUE_OFFSET 0x0018U #define TTC1_COUNTER_CONTROL_OFFSET 0x0C Before reading th

Re: Using TTC in ZCU102

Hello All, Could you please help me out here !! Regards Asif On Tue, 26 Apr 2022 at 8:24 PM, asif siddiqui wrote: > Hi Edgar, > > I have build qemu using https://github.com/edgarigl/gemu/tree/zynqmp-ttc > branch. > > While using the TTC counter i configured the

Software Safety Impact in Qemu

Hello All, This is regarding the functional safety impact of software being run in qemu. Is there any document or link reference which talks about qemu being ISO 26262 certified and functional safety compliant. We are using QEMU 5.2.0 version. Is Qemu 5.2.0 or any later versions specific which i

Re: Software Safety Impact in Qemu

Hi, Gentle Reminder !! Regards Asif On Fri, 13 May 2022 at 12:18 PM, asif siddiqui wrote: > Hello All, > > This is regarding the functional safety impact of software being run in > qemu. > > Is there any document or link reference which talks about qemu being ISO >