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From:   Zong Li <zong.li@sifive.com>
Date:   Tue, 7 Jul 2020 17:32:39 +0800
Message-ID: <CANXhq0o6LwkJRrxMXNK5MO9w0CRhrqdtc8+s8pnHPvhXTiGKgQ@mail.gmail.com>
Subject: Re: [PATCH] riscv: Define AT_VECTOR_SIZE_ARCH for ARCH_DLINFO
To:     Paul Walmsley <paul.walmsley@sifive.com>,
        Palmer Dabbelt <palmer@dabbelt.com>,
        linux-riscv <linux-riscv@lists.infradead.org>,
        "linux-kernel@vger.kernel.org List" <linux-kernel@vger.kernel.org>
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On Tue, Jun 23, 2020 at 4:02 PM Zong Li <zong.li@sifive.com> wrote:
>
> AT_VECTOR_SIZE_ARCH should be defined with the maximum number of
> NEW_AUX_ENT entries that ARCH_DLINFO can contain, but it wasn't defined
> for RISC-V at all even though ARCH_DLINFO will contain one NEW_AUX_ENT
> for the VDSO address.
>
> Signed-off-by: Zong Li <zong.li@sifive.com>
> ---
>  arch/riscv/include/uapi/asm/auxvec.h | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/arch/riscv/include/uapi/asm/auxvec.h b/arch/riscv/include/uapi/asm/auxvec.h
> index d86cb17bbabe..22e0ae888406 100644
> --- a/arch/riscv/include/uapi/asm/auxvec.h
> +++ b/arch/riscv/include/uapi/asm/auxvec.h
> @@ -10,4 +10,7 @@
>  /* vDSO location */
>  #define AT_SYSINFO_EHDR 33
>
> +/* entries in ARCH_DLINFO */
> +#define AT_VECTOR_SIZE_ARCH    1
> +
>  #endif /* _UAPI_ASM_RISCV_AUXVEC_H */
> --
> 2.27.0
>

Hi all,

I put this patch into other patch series. Please ignore this single one. Thanks.
http://lists.infradead.org/pipermail/linux-riscv/2020-July/000882.html