[PATCH v8 00/14] riscv: add SBI FWFT misaligned exception delegation support

patchwork-bot+linux-riscv at kernel.org patchwork-bot+linux-riscv at kernel.org
Wed Jun 4 18:30:31 PDT 2025


Hello:

This series was applied to riscv/linux.git (for-next)
by Palmer Dabbelt <palmer at dabbelt.com>:

On Fri, 23 May 2025 12:19:17 +0200 you wrote:
> The SBI Firmware Feature extension allows the S-mode to request some
> specific features (either hardware or software) to be enabled. This
> series uses this extension to request misaligned access exception
> delegation to S-mode in order to let the kernel handle it. It also adds
> support for the KVM FWFT SBI extension based on the misaligned access
> handling infrastructure.
> 
> [...]

Here is the summary with links:
  - [v8,01/14] riscv: sbi: add Firmware Feature (FWFT) SBI extensions definitions
    https://git.kernel.org/riscv/c/cf8651f7319d
  - [v8,02/14] riscv: sbi: remove useless parenthesis
    https://git.kernel.org/riscv/c/a7cd450f0e06
  - [v8,03/14] riscv: sbi: add new SBI error mappings
    https://git.kernel.org/riscv/c/99cf5b7c7387
  - [v8,04/14] riscv: sbi: add FWFT extension interface
    https://git.kernel.org/riscv/c/6d6d0641dcfa
  - [v8,05/14] riscv: sbi: add SBI FWFT extension calls
    https://git.kernel.org/riscv/c/c4a50db1e173
  - [v8,06/14] riscv: misaligned: request misaligned exception from SBI
    https://git.kernel.org/riscv/c/cf5a8abc6560
  - [v8,07/14] riscv: misaligned: use on_each_cpu() for scalar misaligned access probing
    https://git.kernel.org/riscv/c/9f9f6fdd1dc6
  - [v8,08/14] riscv: misaligned: declare misaligned_access_speed under CONFIG_RISCV_MISALIGNED
    https://git.kernel.org/riscv/c/1317045a7d6f
  - [v8,09/14] riscv: misaligned: move emulated access uniformity check in a function
    https://git.kernel.org/riscv/c/4eaaa65e3012
  - [v8,10/14] riscv: misaligned: add a function to check misalign trap delegability
    https://git.kernel.org/riscv/c/7977448bf374
  - [v8,11/14] RISC-V: KVM: add SBI extension init()/deinit() functions
    (no matching commit)
  - [v8,12/14] RISC-V: KVM: add SBI extension reset callback
    (no matching commit)
  - [v8,13/14] RISC-V: KVM: add support for FWFT SBI extension
    (no matching commit)
  - [v8,14/14] RISC-V: KVM: add support for SBI_FWFT_MISALIGNED_DELEG
    (no matching commit)

You are awesome, thank you!
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