[gem5-users] Re: ARM KVM

2021-07-12 Thread Jason Lowe-Power via gem5-users
To use hardware-accelerated virtualization (i.e., KVM) your host and guest must have the same ISA (and the host must have virtualization extension). Cheers, Jason On Mon, Jul 12, 2021 at 12:17 PM Νικόλαος Ταμπουρατζής via gem5-users < gem5-users@gem5.org> wrote: > Dear gem5 community, > > I have

[gem5-users] ARM KVM

2021-07-12 Thread Νικόλαος Ταμπουρατζής via gem5-users
Dear gem5 community, I have installed the latest gem5 on an x86 machine. Is it possible to run ARM FS with kvm on X86 machine or the host machine must be ARM-based? I try to execute the following configuration (from this thread https://www.mail-archive.com/gem5-users@gem5.org/msg19472.htm

[gem5-users] Re: Trouble getting an image to mount

2021-07-12 Thread Hoa Nguyen via gem5-users
Hi, Can you try changing the "--root-device" option in the command to run gem5 to one of "/dev/vda1", "/dev/sda1", "/dev/hda", "/dev/vda", "/dev/sda"? Regards, Hoa Nguyen On 7/2/21, Eliot Moss via gem5-users wrote: > I've ried my best to follow the instruction on how to build a disk image > usi

[gem5-users] Re: PCI Express on gem5

2021-07-12 Thread Νικόλαος Ταμπουρατζής via gem5-users
Dear Giacomo, Thank you very much for the code! I will send him an email and I let you know in case I have any updates! Best regards, Nikos Quoting Giacomo Travaglini : Hi Nikos, The author submitted a partial implementation to gerrit (Simply modelling a PCIe Link) some time ago: htt

[gem5-users] Re: PCI Express on gem5

2021-07-12 Thread Giacomo Travaglini via gem5-users
Hi Nikos, The author submitted a partial implementation to gerrit (Simply modelling a PCIe Link) some time ago: https://gem5-review.googlesource.com/c/public/gem5/+/13024 A Root Complex and PCI Express Switch implementation was supposed to be uploaded but this never happened as far as I know.

[gem5-users] PCI Express on gem5

2021-07-12 Thread Νικόλαος Ταμπουρατζής via gem5-users
Dear gem5 community, I have successfully connected the two gem5s through Gigabit PCI e1000 card on ARM FS. However, I would like to use a faster card (more than gigabit) based on PCI-E instead of PCI. Is there any work on this? I found this work: https://www.ideals.illinois.edu/handle/214

[gem5-users] Re: CHI - Cluster CPUs having a private L2 cache

2021-07-12 Thread Javed Osmany via gem5-users
Hello Gabriel Thank you for your reply. Will realise your suggestions. Best regards JO -Original Message- From: Gabriel Busnot via gem5-users [mailto:gem5-users@gem5.org] Sent: 12 July 2021 09:23 To: gem5-users@gem5.org Cc: Gabriel Busnot Subject: [gem5-users] Re: CHI - Cluster CPUs ha

[gem5-users] Re: CHI - Cluster CPUs having a private L2 cache

2021-07-12 Thread Gabriel Busnot via gem5-users
Hi Javed, This looks fine to me, at least regarding L2s being private. CHI_config.py:538 in the line where you instantiate a cache memory per CPU and CHI_config.py:557 is the line where you instantiate the CHI ruby controller that makes use of that cache memory instance. One way to check if two