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[Xen-devel] Grant Tables & mm.c


  • To: xen-devel@xxxxxxxxxxxxxxxxxxx
  • From: Koripella Srinivas <talkwithsrinivas@xxxxxxxxxxx>
  • Date: Wed, 4 Jul 2007 15:46:28 +0530 (IST)
  • Delivery-date: Wed, 04 Jul 2007 03:14:21 -0700
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  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>

Hi,
I am using grant tables to set up a shared memory between two guests.
One problem i am facing is that as soon as the shared memory is set up one of the domain crashes with the log message
 "Attempt to implicitly unmap a granted PTE".
the message is from function "put_page_from_l1e" in mm.c(arch/x86).

what could be the reason? Any pointers would be of great help




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