linux-kernel - Re: [PATCH v2 3/4] Use generic io memcpy functions on the csky architecture

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Message-Id: <c78987ba-6b54-4433-b5dc-3b3b9f98354a@app.fastmail.com>
Date: Tue, 10 Sep 2024 09:15:42 +0000
From: "Arnd Bergmann" <arnd@...db.de>
To: "kernel test robot" <lkp@...el.com>,
 "Julian Vetter" <jvetter@...rayinc.com>,
 "Catalin Marinas" <catalin.marinas@....com>, "Will Deacon" <will@...nel.org>,
 guoren <guoren@...nel.org>, "Huacai Chen" <chenhuacai@...nel.org>,
 "WANG Xuerui" <kernel@...0n.name>,
 "Andrew Morton" <akpm@...ux-foundation.org>
Cc: oe-kbuild-all@...ts.linux.dev,
 "Linux Memory Management List" <linux-mm@...ck.org>,
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
 "linux-csky@...r.kernel.org" <linux-csky@...r.kernel.org>,
 loongarch@...ts.linux.dev, "Yann Sionneau" <ysionneau@...rayinc.com>
Subject: Re: [PATCH v2 3/4] Use generic io memcpy functions on the csky architecture

On Tue, Sep 10, 2024, at 07:27, kernel test robot wrote:

> 6a9bfa83709a84e Julian Vetter 2024-09-09  55  	while (count >= 
> NATIVE_STORE_SIZE) {
> 6a9bfa83709a84e Julian Vetter 2024-09-09  56  		if 
> (IS_ENABLED(CONFIG_64BIT))
> 6a9bfa83709a84e Julian Vetter 2024-09-09 @57  
> 			__raw_writeq(get_unaligned((uintptr_t *)from), to);
> 6a9bfa83709a84e Julian Vetter 2024-09-09  58  		else

Right, this one actually has to be a preprocessor conditional
because __raw_writeq is not defined.

     Arnd