linux-kernel - How much kernel memory is in 64-bit OS ?

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Message-ID: <b681c62b0609160434g6ccbbaa0vd0cd68958696726e@mail.gmail.com>
Date:	Sat, 16 Sep 2006 17:04:08 +0530
From:	"yogeshwar sonawane" <yogyas@...il.com>
To:	linux-kernel <linux-kernel@...r.kernel.org>
Subject: How much kernel memory is in 64-bit OS ?

Hi all,

We all know that in 32-bit OS, total 4GB memory space is divided in
3(user) + 1(kernel) space.

Similarly, what is the division/scenario in case of 64-bit OS ?

Any reference/explanation will be helpful.

thanks in advance.

Yogeshwar
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