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Re: [Xen-devel] RE: [Xen-changelog] [MINIOS] Fix the pagefault handler t

To: "Petersson, Mats" <Mats.Petersson@xxxxxxx>
Subject: Re: [Xen-devel] RE: [Xen-changelog] [MINIOS] Fix the pagefault handler to detect recursive faults.
From: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Date: Tue, 16 May 2006 19:46:22 +0100
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On 16 May 2006, at 19:47, Petersson, Mats wrote:

+static int handling_pg_fault = 0;

Surely this needs to be an array indexed by smp_processor_id(), or
otherwise what happens if CPU0 page-faults when CPU1 is currently in a
page-fault?

Or have I missed something that prevents this from ever happening?

Mini-OS is a uniprocessor guest OS.

 -- Keir


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