Commits
Isaku Yamahata committed 8353b00f617
ia64/xen: add definitions necessary for xen event channel. Xen paravirtualizes interrupt as event channel. This patch defines arch specific part of xen event channel. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>