From owner-freebsd-hackers@FreeBSD.ORG  Mon Apr 16 09:01:32 2012
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Date: Mon, 16 Apr 2012 17:01:17 +0800
From: fuzhli <fuzhli1007@gmail.com>
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To: cz li <willingbug@gmail.com>
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Cc: freebsd-hackers@freebsd.org
Subject: Re: The user-mode stack space is how many bytes?
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On 2012/4/16 14:48, cz li wrote:
> The user-mode stack space is  how many bytes, the kernel stack is how
> many bytes. I've written a driver.I want to add it to the kernel
> source. How should I do?
> Thank you.
>
> lichaozhong
> 2012-4-16
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You can use limits(1) to show the user-mode stack space size.
As I know, the kernel stack size is 2 pages.