From: loody <miloody@gmail.com>
To: linux-mm <linux-mm@kvack.org>
Subject: Some questions about boot memory
Date: Tue, 8 May 2012 23:47:47 +0800 [thread overview]
Message-ID: <CANudz+uh701RL4-k_chOgjN8Nr4EaZJH4nfQ=+HC4NkYFW16fA@mail.gmail.com> (raw)
In-Reply-To: <CANudz+uVSGiYUQcaCj95qxc9_shv4YKWmN=X+U3ca+a0CWRiEA@mail.gmail.com>
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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parent reply other threads:[~2012-05-08 15:47 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <CANudz+uVSGiYUQcaCj95qxc9_shv4YKWmN=X+U3ca+a0CWRiEA@mail.gmail.com>]
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