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[Xen-devel] Do the suspend/resume tools work with current Xen?

  • To: Xen list <xen-devel@xxxxxxxxxxxxxxxxxxxxx>
  • From: Jacob Gorm Hansen <jacob@xxxxxxxx>
  • Date: Wed, 21 Jan 2004 18:35:29 +0100
  • Delivery-date: Wed, 21 Jan 2004 17:36:57 +0000
  • List-id: List for Xen developers <xen-devel.lists.sourceforge.net>


I noticed that in arch/xeno/kernel/setup.c the contents of
phys_to_machine_mapping[] are initialised on boot, but not upon
resumption after suspend, which may be a problem with the newer Xen
mmu_update semantics, as XenoLinux will now need to access this mapping
to be able to correctly specify machine addresses, even after having
been moved to a set of new machine pages.

Has anyone used the save and restore tools with a recent Xen and do they
still work, or is it correct that this mapping needs to be


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