tree 4374c612dc0b185350d39a06cfc5b3af080bafa2
parent 5c14d3e7f01ad637bd0e5b9d400d82ccbafabf3e
author Joerg Roedel <jroedel@suse.de> 1434114934 +0200
committer Joerg Roedel <jroedel@suse.de> 1434131043 +0200

iommu/vt-d: Don't disable IR when it was previously enabled

Keep it enabled in kdump kernel to guarantee interrupt
delivery.

Signed-off-by: Joerg Roedel <jroedel@suse.de>