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NixOS RISC-V

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NixOS on RISC-V https://wiki.nixos.org/wiki/RISC-V https://pad.lassul.us/NixOS-riscv64-linux https://github.com/orgs/NixOS/teams/risc-v69 Servers

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12 Dec 2023
@digitalpirate:tchncs.deDigital Pirate changed their profile picture.19:32:20
14 Dec 2023
@niko:conduit.rsnyanbinary:315:21:08
15 Dec 2023
@ultra:beeper.comAlex S changed their profile picture.21:02:35
18 Dec 2023
@ultra:beeper.comAlex S changed their profile picture.06:50:03
@fgaz:matrix.orgfgaz
In reply to @alex:tunstall.xyz

NB: According to the RISC-V ISA manual (V20211203), that is a CSRRS instruction on CSR 0xc22, which is a standard read-only unprivileged CSR that hasn't yet been allocated. Whatever is generating that instruction probably should not.

If you don't need CSRs, disabling Zicsr may help.

it has been allocated to vlenb in the vector extension.

I think I discovered what happened, our riscv bootstrap files have never been updated so we are stuck with an old assembler that doesn't recognize rvv 1.0 instructions.

14:56:15
@fgaz:matrix.orgfgazNow, how do I generate a bootstrap tarball and who do I ping to get it uploaded to tarballs.nixos.org? This doesn't seem to be documented anywhere14:57:03
@raitobezarius:matrix.orgraitobezariusit's documented in stdenv14:57:27
@raitobezarius:matrix.orgraitobezarius ping lovesegfault IIRC on #stdenv:nixos.org for upload 14:57:51
@fgaz:matrix.orgfgazaha, I found make-bootstrap-tools14:58:24
@fgaz:matrix.orgfgaz raitobezarius: will do thanks 14:58:35
@niko:conduit.rsnyanbinarycache for RISC-V when ;P15:43:51
@fgaz:matrix.orgfgaz
In reply to @niko:conduit.rs
cache for RISC-V when ;P
an official one? when suitable (ie. rack-mountable) hardware is available
16:18:20
@fgaz:matrix.orgfgazthere are a few unofficial ones already, I'll probably make one as well16:18:51
@fgaz:matrix.orgfgaz * an official one? when suitable (ie. rack-mountable) hardware is available, see https://pad.lassul.us/NixOS-riscv64-linux-2023-09-10# 16:20:37
@niko:conduit.rsnyanbinary
In reply to @fgaz:matrix.org
an official one? when suitable (ie. rack-mountable) hardware is available, see https://pad.lassul.us/NixOS-riscv64-linux-2023-09-10#
https://fosstodon.org/@fedora/111540170260635226
16:41:17
@niko:conduit.rsnyanbinaryI mean RISC-V is becoming more prevalent so thats good 16:41:28
@patryk4815:matrix.orgpatryk4815 set a profile picture.17:19:17
@patryk4815:matrix.orgpatryk4815 Nick Cao: This fix for gcc13 is only available on staging? https://github.com/NixOS/nixpkgs/pull/275084 17:19:43
@patryk4815:matrix.orgpatryk4815 * Nick Cao: This fix for gcc13 is only available on staging? https://github.com/NixOS/nixpkgs/pull/275084
thanks for merging :)
17:31:17
@patryk4815:matrix.orgpatryk4815 * Nick Cao: ~~This fix for gcc13 is only available on staging? https://github.com/NixOS/nixpkgs/pull/275084 ~~
thanks for merging :)
17:46:50

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