From mboxrd@z Thu Jan  1 00:00:00 1970
From: Keir Fraser <keir.fraser@eu.citrix.com>
Subject: Re: guest attempted write to read-only memory page.
Date: Mon, 22 Dec 2008 13:42:39 +0000
Message-ID: <C57549CF.11F3%keir.fraser@eu.citrix.com>
References: <0A882F4D99BBF6449D58E61AAFD7EDD603BB49CE@pdsmsx502.ccr.corp.intel.com>
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To: "Tian, Kevin" <kevin.tian@intel.com>, "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>
Cc: 'Akio Takebe' <takebe_akio@jp.fujitsu.com>
List-Id: xen-devel@lists.xenproject.org

On 22/12/2008 13:20, "Tian, Kevin" <kevin.tian@intel.com> wrote:

>> Should we move disable action to post rom_scan? If shadow warning
>> is simply silenced for such case, it seems breaking the purpose of
>> disable_dom_write_access...
>> 
> 
> I make a quick test, that warning disappears after moving disable
> action post rom_scan. But I haven't found the place triggering such
> write violation, as in previous revision write access is also disabled
> before rom_scan. It could come from recent bochs update on
> expansion rom part by 18931.

Yes, I can repro the warnings. They are due to the vm86 acceleration
changes. 

 -- Keir