tree 040eabd9681d2691f777574283de9963aa8f2e05
parent 33b39e84209b0308b572dce017df7ee9b63f086c
author Isaku Yamahata <yamahata@valinux.co.jp> 1211202823 +0900
committer Tony Luck <tony.luck@intel.com> 1211926270 -0700

[IA64] pvops: add hooks, pv_irq_ops, to paravirtualized irq related operations.

introduce pv_irq_ops which adds hooks to paravirtualize irq related
operations.
On virtualized environment, interruption may be replaced by something
virtualization friendly. So the irq related operation also may need
paravirtualization.
This patch adds necessary hooks to paravirtualize irq related operations.

Signed-off-by: Yaozu (Eddie) Dong <eddie.dong@intel.com>
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Tony Luck <tony.luck@intel.com>