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Date:   Thu, 23 Sep 2021 22:37:05 +0200
From:   Pavel Machek <pavel@ucw.cz>
To:     Huacai Chen <chenhuacai@loongson.cn>
Cc:     Arnd Bergmann <arnd@arndb.de>, Andy Lutomirski <luto@kernel.org>,
        Thomas Gleixner <tglx@linutronix.de>,
        Peter Zijlstra <peterz@infradead.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        David Airlie <airlied@linux.ie>,
        Jonathan Corbet <corbet@lwn.net>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        linux-arch@vger.kernel.org, linux-doc@vger.kernel.org,
        linux-kernel@vger.kernel.org, Xuefeng Li <lixuefeng@loongson.cn>,
        Yanteng Si <siyanteng@loongson.cn>,
        Huacai Chen <chenhuacai@gmail.com>,
        Jiaxun Yang <jiaxun.yang@flygoat.com>
Subject: Re: [PATCH V3 01/22] Documentation: LoongArch: Add basic
 documentations
Message-ID: <20210923203705.GA1936@bug>
References: <20210917035736.3934017-1-chenhuacai@loongson.cn>
 <20210917035736.3934017-2-chenhuacai@loongson.cn>
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Hi!

> Add some basic documentations for LoongArch. LoongArch is a new RISC

... documentation ...

> +wide in LA64. $r0 is always zero, and other registers has no special feature,

...have no special features...

> +but we actually have an ABI register conversion as below.

convention?

> +``$r21``          ``$x``          Reserved            Unused
> +``$r22``          ``$fp``         Frame pointer       Yes
> +``$r23``-``$r31`` ``$s0``-``$s8`` Static registers    Yes
> +================= =============== =================== ============

Not sure I know the term 'static registers' before.
								Pavel