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Re: [PATCH 13/20] arm64: ilp32: share aarch32 syscall handlers

From Arnd Bergmann <arnd@arndb.de>
Newsgroups linux.kernel
Subject Re: [PATCH 13/20] arm64: ilp32: share aarch32 syscall handlers
Date 2017-06-08 16:30 +0200
Message-ID <tQ6BI-5pp-15@gated-at.bofh.it> (permalink)
References <tP1uq-499-13@gated-at.bofh.it> <tQ6s2-5m5-23@gated-at.bofh.it> <tQ6s2-5m5-21@gated-at.bofh.it>
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On Thu, Jun 8, 2017 at 4:10 PM, Catalin Marinas <catalin.marinas@arm.com> wrote:
> On Sun, Jun 04, 2017 at 03:00:02PM +0300, Yury Norov wrote:
>> off_t is  passed in register pair just like in aarch32.
>> In this patch corresponding aarch32 handlers are shared to
>> ilp32 code.
>
> Is the comment here relevant? IOW, do we have any AArch64/ILP32 syscall
> where off_t is used as an argument? AFAICT, the *64 syscalls use loff_t
> or loff_t *.

I think it should just be reworded, the 'off_t' above seems to refer to the
user space type that corresponds to the kernel's loff_t.

       Arnd

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Re: [PATCH 13/20] arm64: ilp32: share aarch32 syscall handlers Catalin Marinas <catalin.marinas@arm.com> - 2017-06-08 16:20 +0200
  Re: [PATCH 13/20] arm64: ilp32: share aarch32 syscall handlers Arnd Bergmann <arnd@arndb.de> - 2017-06-08 16:30 +0200

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