linux-kernel - Re: [PATCH] ARM64:Fix MINSIGSTKSZ and SIGSTKSZ

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Message-ID: <5166889.dum1bb5mjD@wuerfel>
Date:	Mon, 05 Oct 2015 12:58:04 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	Manjeet Pawar <manjeet.p@...sung.com>
Cc:	linux-arch@...r.kernel.org, linux-api@...r.kernel.org,
	linux-kernel@...r.kernel.org, pankaj.m@...sung.com,
	Akhilesh Kumar <akhilesh.k@...sung.com>,
	Rohit Thapliyal <r.thapliyal@...sung.com>
Subject: Re: [PATCH] ARM64:Fix MINSIGSTKSZ and SIGSTKSZ

On Monday 05 October 2015 15:26:09 Manjeet Pawar wrote:
> -#define MINSIGSTKSZ    2048
> -#define SIGSTKSZ       8192
> +#ifdef CONFIG_ARM64
> +#define MINSIGSTKSZ 5120
> +#define SIGSTKSZ    16384
> +#else
> +#define MINSIGSTKSZ 2048
> +#define SIGSTKSZ    8192
> +#endif

uapi header files cannot use CONFIG_* symbols, as they are not visible
in user space.

If these have to be architecture-specific, override them in
arch/arm64/include/uapi/asm/signal.h

	Arnd
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