diff options
| author | Bin Wang <binw@marvell.com> | 2014-03-21 06:06:07 -0400 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2014-04-15 07:23:11 -0400 |
| commit | aca1bc4595c5757f01167ab5bfef2a4f8edfcf4f (patch) | |
| tree | 2b3939f00cfe54397d3a9f39731d01c601f43e53 /drivers/iommu/dmar.c | |
| parent | 16c50dcfc4c186ed09a4d80fbd511492d024a1c5 (diff) | |
iommu/arm-smmu: fix panic in arm_smmu_alloc_init_pte
kernel panic happened when iommu_unmap a buffer larger than 2MB,
more than expected pmd entries got “invalidated”, due to a wrong range
passed to arm_smmu_alloc_init_pte. it was likely a typo, now we fix
it, passing the correct "end" address to arm_smmu_alloc_init_pte.
Signed-off-by: Bin Wang <binw@marvell.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'drivers/iommu/dmar.c')
0 files changed, 0 insertions, 0 deletions