Re: [PATCH] The patch solves the type error of the parameter “off” in syscall mmap on the ARM64 platform.

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To: Will Deacon <will.deacon@xxxxxxx>
Subject: Re: [PATCH] The patch solves the type error of the parameter “off” in syscall mmap on the ARM64 platform.
From: David Howells <dhowells@xxxxxxxxxx>
Date: Wed, 24 Apr 2019 09:31:28 +0100
Cc: dhowells@xxxxxxxxxx, Mark Rutland <mark.rutland@xxxxxxx>, Boyang Zhou <zhouby_cn@xxxxxxx>, catalin.marinas@xxxxxxx, haozhu@xxxxxxxxxxx, linux@xxxxxxxxxxxxxxxxxxxx, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-arch@xxxxxxxxxxxxxxx, arnd@xxxxxxxx, viro@xxxxxxxxxxxxxxxxxx, akpm@xxxxxxxxxxxxxxxxxxxx
In-reply-to: <20190423170445.GB21047@fuggles.cambridge.arm.com>
Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903
References: <20190423170445.GB21047@fuggles.cambridge.arm.com> <1555504525-17962-1-git-send-email-zhouby_cn@126.com> <20190418112818.GA31923@lakrids.cambridge.arm.com>

Will Deacon <will.deacon@xxxxxxx> wrote:

> -		unsigned long, fd, off_t, off)
> +		unsigned long, fd, off_t, pgoff)
>  {
> +	unsigned long off = pgoff;
> +

Would loff_t be better?

David

Follow-Ups:
- Re: [PATCH] The patch solves the type error of the parameter “off” in syscall mmap on the ARM64 platform.
  - From: Will Deacon

References:
- Re: [PATCH] The patch solves the type error of the parameter “off” in syscall mmap on the ARM64 platform.
  - From: Will Deacon
- Re: [PATCH] The patch solves the type error of the parameter “off” in syscall mmap on the ARM64 platform.
  - From: Mark Rutland

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