Date: Fri, 31 Jan 2025 13:15:08 -0400 From: Mitchell Horne <mhorne@freebsd.org> To: Robert Clausecker <fuz@freebsd.org> Cc: ports-committers@freebsd.org, dev-commits-ports-all@freebsd.org, dev-commits-ports-main@freebsd.org, uboot@freebsd.org Subject: Re: git: 5912458941af - main - emulators/rvvm: RISC-V Virtual Machine Message-ID: <d4c306ed-c716-4efa-a01c-e897040914e8@freebsd.org> In-Reply-To: <Z5Gd0GrzIShXwprF@fuz.su> References: <202501230107.50N17LLp083244@gitrepo.freebsd.org> <Z5Gd0GrzIShXwprF@fuz.su>
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On 1/22/25 21:39, Robert Clausecker wrote: > Am Thu, Jan 23, 2025 at 01:07:21AM +0000 schrieb Robert Clausecker: >> The branch main has been updated by fuz: >> >> URL: https://cgit.FreeBSD.org/ports/commit/?id=5912458941af2189b7fa940dd20a21fd168e67fd >> >> commit 5912458941af2189b7fa940dd20a21fd168e67fd >> Author: Robert Clausecker <fuz@FreeBSD.org> >> AuthorDate: 2025-01-22 23:29:49 +0000 >> Commit: Robert Clausecker <fuz@FreeBSD.org> >> CommitDate: 2025-01-23 01:06:22 +0000 >> >> emulators/rvvm: RISC-V Virtual Machine >> >> RVVM is a virtual machine / emulator for RISC-V guests, which emphasizes >> on performance, security, lean code and portability. It already runs a >> lot of guest operating systems, including Linux, Haiku, FreeBSD, >> OpenBSD, etc. It also aims to run RISC-V applications on a foreign-arch >> host without full OS guest & isolation (Userland emulation). >> >> WWW: https://github.com/LekKit/RVVM Cool, thanks for creating the port! >> --- >> emulators/Makefile | 1 + >> emulators/rvvm/Makefile | 79 +++++++++++++++++++++++++++++++++++++ >> emulators/rvvm/distinfo | 9 +++++ >> emulators/rvvm/files/patch-Makefile | 75 +++++++++++++++++++++++++++++++++++ >> emulators/rvvm/files/pkg-message.in | 11 ++++++ >> emulators/rvvm/pkg-descr | 5 +++ >> emulators/rvvm/pkg-plist | 30 ++++++++++++++ >> 7 files changed, 210 insertions(+) > >> +MASTER_SITES= https://github.com/LekKit/patches-misc/releases/download/rvvm-uboot-2024.7/:fw \ >> + https://github.com/LekKit/riscv-tests/releases/download/rvvm-tests/:tests >> +DISTFILES= ${FWFILES:.bin=.bin:fw} riscv-tests.tar.gz:tests > > It would be great if we could build these firmware images from source. > Upstream provides a patch set for U-Boot in the repository given > in MASTER_SITES, but I don't know enough about U-Boot to generate > the right images from that. Maybe someone from uboot@ could help? > The link you shared above is inaccessible to me, but browsing the repo I was able to find the patch against v2024.07 [1]. It basically enables a couple key things in the qemu-riscv config: - Simple framebuffer - NVMe as a default boot target These changes have since been applied upstream, meaning the next upgrade to our u-boot ports should make the u-boot-qemu-riscv64 firmware totally usable for RVVM. The current version (2024.07) seems to be usable, if you provide -nogui to rvvm and type 'run nvme_boot' at the u-boot command prompt. This does not answer the question about applying patches. I don't exactly know how it works with these ports, and it is overall discouraged. I hope this helps regardless. Mitchell [1] https://github.com/LekKit/patches-misc/blob/master/uboot/uboot2024.7_rvvm_support.patch > Yours, > Robert Clausecker >
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