linux-kernel - Re: [PATCH v2 10/76] ARC: Fundamental ARCH data-types/defines

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Message-Id: <201301181415.25145.arnd@arndb.de>
Date:	Fri, 18 Jan 2013 14:15:24 +0000
From:	Arnd Bergmann <arnd@...db.de>
To:	Vineet Gupta <Vineet.Gupta1@...opsys.com>
Cc:	linux-arch@...r.kernel.org, linux-kernel@...r.kernel.org,
	Jonas Bonn <jonas.bonn@...il.com>
Subject: Re: [PATCH v2 10/76] ARC: Fundamental ARCH data-types/defines

On Friday 18 January 2013, Vineet Gupta wrote:
> * L1_CACHE_SHIFT
> * PAGE_SIZE, PAGE_OFFSET
> * struct pt_regs, struct user_regs_struct
> * struct thread_struct, cpu_relax(), task_pt_regs(), start_thread(), ...
> * struct thread_info, THREAD_SIZE, INIT_THREAD_INFO(), TIF_*, ...
> * BUG()
> * ELF_*
> * Elf_*
> 
> To disallow user-space visibility into some of the core kernel data-types
> such as struct pt_regs, #ifdef __KERNEL__ which also makes the UAPI header
> spit (further patch in the series) to NOT export it to asm/uapi/ptrace.h
> 
> Signed-off-by: Vineet Gupta <vgupta@...opsys.com>
> Cc: Jonas Bonn <jonas.bonn@...il.com>

Acked-by: Arnd Bergmann <arnd@...db.de>
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