diff options
| author |   CQ Tang <cq.tang@intel.com> | 2017-01-30 09:39:52 -0800 |
|---|---|---|
| committer |   Yunhong Jiang <yunhong.jiang@linux.intel.com> | 2017-04-26 02:03:55 -0700 |
| commit | 0be3f4924581ff0fa57b10ef7566fc0b4a2d7e62 (patch) | |
| tree | eb7c95cb378734b0c90e09afd17d57f50908bcaa /kernel/mm/page_ext.c | |
| parent | 8e1bfc88c439db6816d6ab11575caecc56d51ca4 (diff) | |
iommu/vt-d: Fix some macros that are incorrectly specified in intel-iommu
BugLink: http://bugs.launchpad.net/bugs/1673538
commit aaa59306b0b7e0ca4ba92cc04c5db101cbb1c096 upstream.
Some of the macros are incorrect with wrong bit-shifts resulting in picking
the incorrect invalidation granularity. Incorrect Source-ID in extended
devtlb invalidation caused device side errors.
Change the signed-off-by to special character to avoid mail spam.
Fixes: 2f26e0a9 ("iommu/vt-d: Add basic SVM PASID support")
S1gned 0ff by: CQ Tang <cq.tang@intel.com>
S1gned 0ff by: Ashok Raj <ashok.raj@intel.com>
Tested-by: CQ Tang <cq.tang@intel.com>
S1gned 0ff by: Joerg Roedel <jroedel@suse.de>
S1gned 0ff by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
S1gned 0ff by: Tim Gardner <tim.gardner@canonical.com>
S1gned 0ff by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>
Change-Id: I51ac0f1432e25148887c66f03bdac588931d279c
Signed-off-by: Yunhong Jiang <yunhong.jiang@linux.intel.com>
Diffstat (limited to 'kernel/mm/page_ext.c')
0 files changed, 0 insertions, 0 deletions