xen: identity map gsi->irqs
commit0794bfc74365d0de4b1d4920cb71031850551cbd
authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Mon, 18 Oct 2010 14:41:08 +0000 (18 10:41 -0400)
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Mon, 18 Oct 2010 14:41:08 +0000 (18 10:41 -0400)
treee8c48f4a0b36e89a9d2d9c0a2fc9e58dd6103335
parent7b586d71858091f0958e5808b7e3d5390c2ae47d
xen: identity map gsi->irqs

Impact: preserve compat with native

Reserve the lower irq range for use for hardware interrupts so we
can identity-map them.

[v2: Rebased on top tip/irq/core]
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
drivers/xen/events.c