From mboxrd@z Thu Jan  1 00:00:00 1970
From: Chris Lalancette <clalance@redhat.com>
Subject: Re: Re: [Xen-users] xen-3.0.3 occur kernel panic
Date: Mon, 25 Feb 2008 11:01:55 -0500
Message-ID: <47C2E673.3050905@redhat.com>
References: <47BB88CD.4040907@SierraAtlantic.com> <47BC6412.9010506@redhat.com>
	<47C2673B.2080108@SierraAtlantic.com>
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To: Wei Jiang <WEI.JIANG@SierraAtlantic.com>
Cc: xen-devel@lists.xensource.com, xen-users@lists.xensource.com
List-Id: xen-devel@lists.xenproject.org

Wei Jiang wrote:
>>>From the kernel panic messages, I found that happened
> at line 2245 of mm/memory.c
> 
>    2244         pte_unmap(page_table);
> *   2245         BUG_ON(vma->vm_flags & VM_PFNMAP);*
>    2246
>    2247         if (vma->vm_file) {
> 
> 
> As we can see, the kernel panic because the vm_flags in a *VM_PFNMAP*
> 
> But why the vm_flags was set to VM_PFNMAP, If it is related to *APIC* ?

Yes, Sadique is right.  This bug was fixed in 5.1, and will be further refined
in 5.2.

Chris Lalancette