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| author |   Youquan Song <youquan.song@intel.com> | 2009-09-07 10:58:07 -0400 |
|---|---|---|
| committer |   David Woodhouse <David.Woodhouse@intel.com> | 2009-09-11 16:38:53 +0100 |
| commit | e936d0773df172ec8600777fdd72bbc1f75f22ad (patch) | |
| tree | c778f4d6aaee3e9ecbccbb4d0d31565a78e49a26 /lib/spinlock_debug.c | |
| parent | intel-iommu: include linux/dmi.h to use dmi_ routines (diff) | |
| download | linux-rng-e936d0773df172ec8600777fdd72bbc1f75f22ad.tar.xz linux-rng-e936d0773df172ec8600777fdd72bbc1f75f22ad.zip | |
intel-iommu: Disallow interrupt remapping if not all ioapics covered
Current kernel enable interrupt remapping only when all the vt-d unit support
interrupt remapping. So it is reasonable we should also disallow enabling
intr-remapping if there any io-apics that are not listed under vt-d units.
Otherwise we can run into issues.
Acked-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Youquan Song <youquan.song@intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'lib/spinlock_debug.c')
0 files changed, 0 insertions, 0 deletions