[RFC PATCH 0/2] RISC-V: KVM: Pointer Masking Support

Anup Patel anup at brainfault.org
Wed Jul 16 05:24:43 PDT 2025


On Sat, Jan 11, 2025 at 6:17 AM Samuel Holland
<samuel.holland at sifive.com> wrote:
>
> This series adds support for pointer masking in VS-mode inside KVM
> guests using the SBI FWFT extension. This series applies on top of
> Clément's "riscv: add SBI FWFT misaligned exception delegation support"
> series[1], which adds the necessary infrastructure.
>
> [1]: https://lore.kernel.org/linux-riscv/20250106154847.1100344-1-cleger@rivosinc.com/
>
>
> Samuel Holland (2):
>   RISC-V: KVM: Fix inclusion of Smnpm in the guest ISA bitmap
>   RISC-V: KVM: Add support for SBI_FWFT_POINTER_MASKING_PMLEN

LGTM.

Reviewed-by: Anup Patel <anup at brainfault.org>

Rebased and queued it for Linux-6.17

Thanks,
Anup



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