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Sender: Guenter Roeck <groeck7@gmail.com>
To:     Akira Tsukamoto <akira.tsukamoto@gmail.com>,
        Paul Walmsley <paul.walmsley@sifive.com>,
        Palmer Dabbelt <palmer@dabbelt.com>,
        Geert Uytterhoeven <geert@linux-m68k.org>,
        Albert Ou <aou@eecs.berkeley.edu>,
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References: <37097718-c472-025a-2058-55667badc5b9@gmail.com>
From:   Guenter Roeck <linux@roeck-us.net>
Subject: Re: [PATCH 0/4] __asm_copy_to-from_user: Fixes
Message-ID: <e959d084-ac32-7d39-41b8-151c2430db76@roeck-us.net>
Date:   Tue, 20 Jul 2021 07:19:06 -0700
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On 7/20/21 1:49 AM, Akira Tsukamoto wrote:
> These are series for the fix reported by Guenter, Geert and Qiu.
> 
> One patch to fix overrun memory access, one patch to fix on rv32.
> And two more for clean up and typos.
> 
> Have tested on qemu rv32, qemu rv64 and beaglev beta board.
> 
> Thanks for the report and instructions to reproduce the error on rv32.
> 
> Akira
> 
> Akira Tsukamoto (4):
>    riscv: __asm_copy_to-from_user: Fix: overrun copy
>    riscv: __asm_copy_to-from_user: Fix: fail on RV32
>    riscv: __asm_copy_to-from_user: Remove unnecessary size check
>    riscv: __asm_copy_to-from_user: Fix: Typos in comments
> 
>   arch/riscv/lib/uaccess.S | 27 +++++++++++++--------------
>   1 file changed, 13 insertions(+), 14 deletions(-)
> 

For the series:

Tested-by: Guenter Roeck <linux@roeck-us.net>

Tested with qemu for both riscv32 and riscv64.

Thanks!

Guenter