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Re: [Xen-devel] Re: Making pages writable again in paging_log_dirty mode

To: Mike Sun <msun@xxxxxxxxxx>
Subject: Re: [Xen-devel] Re: Making pages writable again in paging_log_dirty mode
From: Tim Deegan <Tim.Deegan@xxxxxxxxxx>
Date: Fri, 2 Jan 2009 10:07:25 +0000
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At 16:59 -0500 on 19 Dec (1229705974), Mike Sun wrote:
> Question then is when pages are made read-only because of
> log_dirty_mode, are their page types still kept as PGT_writable page
> (I use that to determine which pages I can make writable again and
> that shouldn't be kept as read-only), or do those pages become
> PGT_none?
IIRC, They should stay as PGT_writeable, with a type count of zero. 
Cheers,
Tim.
-- 
Tim Deegan <Tim.Deegan@xxxxxxxxxx>
Principal Software Engineer, Citrix Systems (R&D) Ltd.
[Company #02300071, SL9 0DZ, UK.]
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