Xen devel - Nov 2008 - [PATCH] linux, S3: dom0 doesn''t need save ioapic state

Dom0 doesn''t need to save/restore ioapic state across S3
suspend/resume, as Xen already does it. The more important
is to avoid warnings on some platforms which may have
uninitialized RTEs to be weird value (like smi mode) but
masked. When dom0 saves those entries and then write back
later, it''s easy to trigger Xen''s sanity check from
ioapic_guest_write.

Signed-off-by Kevin Tian <kevin.tian@intel.com>

Thanks,
Kevin

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