]> git.baikalelectronics.ru Git - kernel.git/commit
iommu/vt-d: Don't do early domain assignment if kdump kernel
authorJoerg Roedel <jroedel@suse.de>
Fri, 12 Jun 2015 10:32:54 +0000 (12:32 +0200)
committerJoerg Roedel <jroedel@suse.de>
Tue, 16 Jun 2015 08:59:35 +0000 (10:59 +0200)
commit88a472e8a0b255d12c3b1f791ffd5be611ae7c78
tree8f0f769c86ceb8d94cef03418525c41ef001d1f6
parent06d3c36fce55532b455ea3e2d6e27588918630d5
iommu/vt-d: Don't do early domain assignment if kdump kernel

When we copied over context tables from an old kernel, we
need to defer assignment of devices to domains until the
device driver takes over. So skip this part of
initialization when we copied over translation tables from
the old kernel.

Tested-by: ZhenHua Li <zhen-hual@hp.com>
Tested-by: Baoquan He <bhe@redhat.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
drivers/iommu/intel-iommu.c