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Re: [PATCH v2 1/1] target/riscv: correct csr_ops[CSR_MSECCFG]
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From: |
Alistair Francis |
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Subject: |
Re: [PATCH v2 1/1] target/riscv: correct csr_ops[CSR_MSECCFG] |
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Date: |
Tue, 21 Nov 2023 13:55:07 +1000 |
On Wed, Nov 8, 2023 at 2:40 AM Michael Tokarev <mjt@tls.msk.ru> wrote:
>
> 30.10.2023 13:21, Heinrich Schuchardt wrote:
> > The CSR register mseccfg is used by multiple extensions: Smepm and Zkr.
> >
> > Consider this when checking the existence of the register.
> >
> > Fixes: 77442380ecbe ("target/riscv: rvk: add CSR support for Zkr")
>
> Is this change worth to pick for -stable (together with 095fe72a128
> "Add epmp to extensions list and rename it to smepmp") ?
I don't think we need to back port these.
ePMP/smepmp support was experimental in QEMU, so I don't think we need
to bother back porting fixes.
Alistair
>
> Thanks,
>
> /mjt
>