linux-kernel - Re: [PATCH 1/3] MIPS: Make DIEI support as a config option

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Date:   Thu, 23 Jan 2020 11:44:15 -0800
From:   Paul Burton <paulburton@...nel.org>
To:     Jiaxun Yang <jiaxun.yang@...goat.com>
CC:     linux-mips@...r.kernel.org
Subject: Re: [PATCH 1/3] MIPS: Make DIEI support as a config option

Hello,

Jiaxun Yang wrote:
> DI(Disable Interrupt) and EI(Enable Interrupt) instructions is required by
> MIPSR2/MIPSR6, however, it appears to be buggy on some processors such as
> Loongson-3A1000. Thus we make it as a config option to allow disable it at
> compile time with CPU_MIPSR2 selected.

Series applied to mips-next.

> MIPS: Make DIEI support as a config option
>   commit ba9196d2e005
>   https://git.kernel.org/mips/c/ba9196d2e005
>   
>   Signed-off-by: Jiaxun Yang <jiaxun.yang@...goat.com>
>   Signed-off-by: Paul Burton <paulburton@...nel.org>
> 
> MIPS: Loongson64: Bump ISA level to MIPSR2
>   commit 51522217f65f
>   https://git.kernel.org/mips/c/51522217f65f
>   
>   Signed-off-by: Jiaxun Yang <jiaxun.yang@...goat.com>
>   Signed-off-by: Paul Burton <paulburton@...nel.org>
> 
> MIPS: Loongson64: Disable exec hazard
>   commit 1306cc0a3091
>   https://git.kernel.org/mips/c/1306cc0a3091
>   
>   Signed-off-by: Jiaxun Yang <jiaxun.yang@...goat.com>
>   Signed-off-by: Paul Burton <paulburton@...nel.org>

Thanks,
    Paul

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