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[Xen-devel] Re: Issue introduced in #Cset 20194

To: "Zhang, Xiantao" <xiantao.zhang@xxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: [Xen-devel] Re: Issue introduced in #Cset 20194
From: Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
Date: Fri, 18 Sep 2009 08:21:55 +0100
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I'll remove the checks from the normal debug build.

 -- Keir

On 18/09/2009 07:53, "Zhang, Xiantao" <xiantao.zhang@xxxxxxxxx> wrote:

> Hi, Keir
>    In the #Cset20194, it introduces page check logic for Pod cache, but it
> also brings much more extra cost when create domain.  On my machine,  If
> create a HVM guest with 3G memory,  I have to wait hunderds of seconds for "xm
> cr" command and during this period dom0 can't respond to any operations.
> Maybe we need to introudce another switch to replace simple NDEBUG macro for
> the page check logic or improve the check logic and make it more efficient.
> What's your opinion ?
> Xiantao  



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