From: "H. Peter Anvin" <hpa@zytor.com>
To: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
James.Bottomley@HansenPartnership.com,
"Martin J. Bligh" <mbligh@mbligh.org>
Subject: i386 subarchitectures: boot page table flags
Date: Tue, 30 May 2006 18:57:09 -0700 [thread overview]
Message-ID: <447CF7F5.8010709@zytor.com> (raw)
Hi all,
Does any of the i386 subarchitectures actually care about the Accessed and Dirty bits in
the bootup pagetables (the ones that start at pg0, used before the mm is initialized?) If
not, I'd like to speed up booting by setting those bits at initialization time.
-hpa
next reply other threads:[~2006-05-31 1:57 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-31 1:57 H. Peter Anvin [this message]
2006-05-31 2:21 ` i386 subarchitectures: boot page table flags James Bottomley
2006-05-31 2:49 ` H. Peter Anvin
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