Re: [PATCH v2 0/3] riscv: Per-thread envcfg CSR support

[Andrew Jones]

On Thu, Jun 13, 2024 at 10:14:38AM GMT, Samuel Holland wrote:
> This series (or equivalent) is a prerequisite for both user-mode pointer
> masking and CFI support, as those are per-thread features are controlled
> by fields in the envcfg CSR. These patches are based on v1 of the
> pointer masking series[1], with significant input from both Deepak and
> Andrew. By sending this as a separate series, hopefully we can converge
> on a single implementation of this functionality.
> 
> [1]: https://lore.kernel.org/linux-riscv/20240319215915.832127-6-samuel.holland@xxxxxxxxxx/
> 
> Changes in v2:
>  - Rebase on riscv/linux.git for-next
> 
> Samuel Holland (3):
>   riscv: Enable cbo.zero only when all harts support Zicboz
>   riscv: Add support for per-thread envcfg CSR values
>   riscv: Call riscv_user_isa_enable() only on the boot hart
>

For the series,

Reviewed-by: Andrew Jones <ajones@xxxxxxxxxxxxxxxx>

Thanks,
drew