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Support riscv #66

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Support riscv#66
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• archRelated to a particular arch, `arch/` support in general...

Description

@ojeda
ojeda
opened on Jan 10, 2021

This architecture is becoming more popular as time passes and is on the forefront of open research, so it would be a fitting and welcome addition to provide its users with Rust support. In particular, the 64-bit one.

Linux riscv targets with official Ubuntu binutils etc. support:

Linux arch  QEMU target      LLVM target  Ubuntu binutils             Example Rust triple
----------  ---------------  -----------  --------------------------  -------------------

riscv       riscv64-softmmu  RISCV        binutils-riscv64-linux-gnu  riscv64gc-unknown-none-elf

In particular, there is no official 32-bit Ubuntu binutils package so far.

Activity

  1. ojeda
    added
    - optional
    • miscRelated to other topics (e.g. CI).
    on Jan 10, 2021
  2. ojeda
    added
    • archRelated to a particular arch, `arch/` support in general...
    prio: normal
    and removed
    • miscRelated to other topics (e.g. CI).
    upstream - optional
    on Mar 18, 2021

  3. hkalbasi commented on Jul 24, 2021

    @hkalbasi
    hkalbasi
    on Jul 24, 2021

    Anything remaining for this?

  4. ojeda
    removed
    prio: normal
    on Feb 17, 2023
  5. ojeda
    added a commit that references this issue on Jul 19, 2023

    riscv: move memblock_allow_resize() after linear mapping is ready

    85fadc0
  6. ojeda
    added a commit that references this issue on Feb 19, 2024

    powerpc/pseries/iommu: Fix iommu initialisation during DLPAR add

    ed8b94f
  7. metaspace
    added a commit that references this issue on Mar 4, 2024

    powerpc/pseries/iommu: DLPAR add doesn't completely initialize pci_co…

    a5c57fd
  8. ojeda
    added a commit that references this issue on Jul 29, 2024

    mm/hugetlb: fix kernel NULL pointer dereference when migrating hugetl…

    1390a33
  9. fbq
    added a commit that references this issue on Sep 30, 2024

    usb: dwc2: Skip clock gating on Broadcom SoCs

    d483f03

  10. ojeda commented on Oct 1, 2024

    @ojeda
    ojeda
    on Oct 1, 2024
    MemberAuthor

    RISC-V is supported upstream nowadays.

  11. ojeda
    closed this as completedon Oct 1, 2024
  12. ojeda
    added 2 commits that reference this issue on Dec 16, 2024

    usb: dwc2: Fix HCD resume

    336f72d

    usb: dwc2: Fix HCD port connection race

    1cf1bd8
  13. metaspace
    added a commit that references this issue on Dec 17, 2024

    media: imx-jpeg: Ensure power suppliers be suspended before detach them

    2f86d10
  14. ojeda
    added a commit that references this issue on Sep 30, 2025

    smb: client: make use of smbdirect_socket.statistics

    ddfcb06
  15. Darksonn
    added a commit that references this issue on Aug 27, 2026

    null_blk: register configfs subsystem after creating default devices

    c9d293d
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