| commit | 288e4877f94a3b144aadc206e7796921d02432c1 | [log] [tgz] |
|---|---|---|
| author | Dirk Hohndel <hohndel@linux.intel.com> | Sun Jan 11 15:33:51 2009 +0000 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Tue Jan 13 08:03:46 2009 -0800 |
| tree | 468a77a0c6e22a3d1076d2d98c4dde5c3f8a3ebc | |
| parent | 37a76bd4f1b716949fc38a6842e89f0ccb8384d0 [diff] |
Prevent oops at boot with VT-d With some broken BIOSs when VT-d is enabled, the data structures are filled incorrectly. This can cause a NULL pointer dereference in very early boot. Signed-off-by: Dirk Hohndel <hohndel@linux.intel.com> Acked-by: Yu Zhao <yu.zhao@intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>