Re: [PATCH 09/29] arm64: use asm-generic/cacheflush.h

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To: Christoph Hellwig <hch@xxxxxx>
Subject: Re: [PATCH 09/29] arm64: use asm-generic/cacheflush.h
From: Catalin Marinas <catalin.marinas@xxxxxxx>
Date: Fri, 22 May 2020 16:54:27 +0100
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Arnd Bergmann <arnd@xxxxxxxx>, Roman Zippel <zippel@xxxxxxxxxxxxxx>, Jessica Yu <jeyu@xxxxxxxxxx>, Michal Simek <monstr@xxxxxxxxx>, x86@xxxxxxxxxx, linux-alpha@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, linux-c6x-dev@xxxxxxxxxxxxx, linux-hexagon@xxxxxxxxxxxxxxx, linux-ia64@xxxxxxxxxxxxxxx, linux-m68k@xxxxxxxxxxxxxxx, linux-mips@xxxxxxxxxxxxxxx, openrisc@xxxxxxxxxxxxxxxxxxxx, linuxppc-dev@xxxxxxxxxxxxxxxx, linux-riscv@xxxxxxxxxxxxxxxxxxx, linux-sh@xxxxxxxxxxxxxxx, sparclinux@xxxxxxxxxxxxxxx, linux-arch@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, linux-um@xxxxxxxxxxxxxxxxxxx, linux-xtensa@xxxxxxxxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx
In-reply-to: <20200515143646.3857579-10-hch@lst.de>
References: <20200515143646.3857579-1-hch@lst.de> <20200515143646.3857579-10-hch@lst.de>
User-agent: Mutt/1.10.1 (2018-07-13)

On Fri, May 15, 2020 at 04:36:26PM +0200, Christoph Hellwig wrote:
> ARM64 needs almost no cache flushing routines of its own.  Rely on
> asm-generic/cacheflush.h for the defaults.
> 
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>

Acked-by: Catalin Marinas <catalin.marinas@xxxxxxx>

References:
- sort out the flush_icache_range mess v2
  - From: Christoph Hellwig
- [PATCH 09/29] arm64: use asm-generic/cacheflush.h
  - From: Christoph Hellwig

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