diff options
| author | Roland Dreier <rdreier@cisco.com> | 2009-09-24 01:01:29 +0100 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2009-09-23 17:31:27 -0700 |
| commit | 4de75cf9391b538bbfe7dc0a9782f1ebe8e242ad (patch) | |
| tree | e9ddd0d95767fd2868498e7e86305e579d9fe8ec /drivers/pci/dmar.c | |
| parent | b09a75fc5e77b7c58d097236f89b1ff72dcdb562 (diff) | |
| download | linux-4de75cf9391b538bbfe7dc0a9782f1ebe8e242ad.tar.bz2 | |
intel-iommu: Make "Unknown DMAR structure" message more informative
We might as well print the type of the DMAR structure we don't know how
to handle when skipping it. Then someone getting this message has a
chance of telling whether the structure is just bogus, or if there
really is something valid that the kernel doesn't know how to handle.
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/pci/dmar.c')
| -rw-r--r-- | drivers/pci/dmar.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c index 14bbaa17e2ca..d199bcabed75 100644 --- a/drivers/pci/dmar.c +++ b/drivers/pci/dmar.c @@ -461,7 +461,8 @@ parse_dmar_table(void) break; default: printk(KERN_WARNING PREFIX - "Unknown DMAR structure type\n"); + "Unknown DMAR structure type %d\n", + entry_header->type); ret = 0; /* for forward compatibility */ break; } |