linux-kernel - Some questions about boot memory

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Message-ID: <CANudz+uVSGiYUQcaCj95qxc9_shv4YKWmN=X+U3ca+a0CWRiEA@mail.gmail.com>
Date:	Fri, 4 May 2012 17:24:08 +0800
From:	loody <miloody@...il.com>
To:	kernelnewbies@...nelnewbies.org,
	LKML <linux-kernel@...r.kernel.org>
Subject: Some questions about boot memory

hi all:

 I have some question about the relationship between page table
 creation and bootmemery allocation.
 bootmemory allocation use 1-bit to declare this page is used or not.
 Does that mean when a new page table is creating, it will reference
 the bits of bootmap and add dirty flag on the page of the page table created?

 --
 Thanks a lot
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