tech-unixplatformspec@lists.riscv.org | [RISC-V] [tech-privileged] [Announcement] Successful KVM RISC-V bring up on FPGA (Rocket core with H extension)

Home Messages Hashtags Subgroups

Date Date 1 - 2 of 2

[RISC-V] [tech-privileged] [Announcement] Successful KVM RISC-V bring up on FPGA (Rocket core with H extension)

mark #529 congrats! can we send something out to tech-announce about it? -------- sent from a mobile device. please forgive any typos. toggle quoted message Show quoted text On Feb 2, 2021, at 12:40 AM, Atish Patra <atish.patra@...> wrote: Hi, We are glad to announce that we are able to boot Linux in KVM guest on a FPGA (Rocket chip + H extension v0.6.1). We now have three hypervisors working on a Hardware with H extension. 1. KVM [1] 2. Xvisor [2] 3. Bao [3] KVM bring up was done using Firesim and the detailed instructions will be available very soon. Here are the software versions used for bringup. Please find the attached boot log. OpenSBI: v0.9 Linux kernel: 5.11-rc5 + KVM patches(v16) + few kernel fixes [4]. Kvmtool: Upstream + RISC-V KVMTOOL patches (v6) [5] We would like to thank Sandro & Jose who implemented the H extension. The Rocket-H design is available as a AFI image to be used within Firesim or a stand alone FPGA board. We would also like to thank Andrew/John/Greg & others for defining such a clean specification as we did not discover any significant issues while doing the bring up. As there are no changes proposed to the H extension in the last year, we believe the current version of the H extension can be considered as a freeze candidate. Please let us know if that is not the case. -- Regards, Atish [1] https://github.com/kvm-riscv/howto/wiki [2] https://github.com/xvisor/xvisor [3] https://github.com/sandro2pinto/bao-rocket-h-firesim [4] https://github.com/atishp04/linux/commits/rocket_kvm_working [5] https://github.com/kvm-riscv/kvmtool <kvm_fpga_boot_log.txt>
More All Messages By This Member
atishp@... #541 On Tue, 2021-02-02 at 03:14 -0800, mark wrote: congrats! can we send something out to tech-announce about it? Sure. I will send that once I have the detailed instructions available in public domain. -------- sent from a mobile device. please forgive any typos. On Feb 2, 2021, at 12:40 AM, Atish Patra <atish.patra@...> wrote: Hi, We are glad to announce that we are able to boot Linux in KVM guest on a FPGA (Rocket chip + H extension v0.6.1). We now have three hypervisors working on a Hardware with H extension. 1. KVM [1] 2. Xvisor [2] 3. Bao [3] KVM bring up was done using Firesim and the detailed instructions will be available very soon. Here are the software versions used for bringup. Please find the attached boot log. OpenSBI: v0.9 Linux kernel: 5.11-rc5 + KVM patches(v16) + few kernel fixes [4]. Kvmtool: Upstream + RISC-V KVMTOOL patches (v6) [5] We would like to thank Sandro & Jose who implemented the H extension. The Rocket-H design is available as a AFI image to be used within Firesim or a stand alone FPGA board. We would also like to thank Andrew/John/Greg & others for defining such a clean specification as we did not discover any significant issues while doing the bring up. As there are no changes proposed to the H extension in the last year, we believe the current version of the H extension can be considered as a freeze candidate. Please let us know if that is not the case. -- Regards, Atish [1] https://github.com/kvm-riscv/howto/wiki [2] https://github.com/xvisor/xvisor [3] https://github.com/sandro2pinto/bao-rocket-h-firesim [4] https://github.com/atishp04/linux/commits/rocket_kvm_working [5] https://github.com/kvm-riscv/kvmtool <kvm_fpga_boot_log.txt> -- Regards, Atish
More All Messages By This Member

1 - 2 of 2

1

Previous Topic Next Topic

Home Hashtags Subgroups Terms