tree a44d043b26b0030bd5f192a0bd1f9861a36bcde2
parent 6ebcc00e95fa78218a048a88d8d5ee491aa7d6d0
author Andi Kleen <ak@suse.de> 1151323009 +0200
committer Linus Torvalds <torvalds@g5.osdl.org> 1151344095 -0700

[PATCH] x86_64: Use -ENODEV in IOMMU initialization

Fix

initcall at 0xffffffff806c5b89: pci_iommu_init+0x0/0x53c(): returned with error code -1

Return -ENODEV instead when the IOMMU is not used.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>