Re: [gem5-users] Linux boot

2020-02-27 Thread niranjan soundararajan
Thanks Abhishek. We get the following error with KVM panic: KVM: Failed to enter virtualized mode (hw reason: 0x8021) Any techniques to get over this error Thanks Niranjan On Thu, Feb 27, 2020 at 11:40 AM Abhishek Singh < abhishek.singh199...@gmail.com> wrote: > > Hi, > > You can use

Re: [gem5-users] Linux boot

2020-02-27 Thread Ciro Santilli
https://github.com/cirosantilli/linux-kernel-module-cheat/tree/8a2cad195b295ad02c23af7a629bd21b4a9f306d#gem5-buildroot-setup-getting-started boots Buildroot (not Ubuntu) to shell in about 4 minutes on a P51 https://cirosantilli.com/linux-kernel-module-cheat/#p51 With Ubuntu, I would use my own

Re: [gem5-users] Linux boot

2020-02-27 Thread niranjan soundararajan
Thanks for getting back. But we need the full Ubuntu for running server workloads. We looked at this link: https://www.mail-archive.com/gem5-users@gem5.org/msg15053.html Where a user has gotten this resolved but when applying the 2 patches doesnt help our case. Any other options? Thanks On

[gem5-users] Making memory address ranges visible as NUMA nodes to the OS

2020-02-27 Thread Ben Perach
Hi all, I am trying to create a multicore system with two memory types, one is a regular DRAM and the other memory has a longer latency. The memories are located on different memory channels but have the same interconnect latency, the only latency difference is between the memory controller and

Re: [gem5-users] Linux boot

2020-02-27 Thread niranjan soundararajan
The issue with booting with KVM is resolved when only applying the second patch. The issue we now see is after logging in we get a "Login timeout after 60 seconds" before we could type the username and password. Has anyone run into this issue? Thanks On Thu, Feb 27, 2020 at 4:11 PM niranjan

[gem5-users] Changing CPU type

2020-02-27 Thread niranjan soundararajan
Hello We booted ubuntu using AtomicCPU and wanted to switch cpu cores. Different options we tried but both resulted in different errors 1. we set --cpu-type = and --restore-cpu-type = AtomicSimpleCPU, we tried the following two options a. ./build/X86/gem5.opt configs/example/fs.py

Re: [gem5-users] Changing CPU type

2020-02-27 Thread Abhishek Singh
Hi, What commit are you using? I got option 1 working on commit 2a98a994df296f818b05da90ba073d879562da04 You can find my commands here https://www.mail-archive.com/gem5-users@gem5.org/msg16795.html Best regards, Abhishek On Thu, Feb 27, 2020 at 12:50 PM niranjan soundararajan <