x86/amd-iommu: Dump illegal command on ILLEGAL_COMMAND_ERROR

This patch adds code to dump the command which caused an
ILLEGAL_COMMAND_ERROR raised by the IOMMU hardware.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
This commit is contained in:
Joerg Roedel 2009-09-03 14:25:02 +02:00
commit 945b4ac44e