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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2012-06-27 09:09:18 (GMT) |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2012-07-02 10:11:40 (GMT) |
| commit | 3775d4818d72081e2afa2aed2442a2b9ecfc5eab (patch) | |
| tree | 41c458290c5eeb7ccad0357ad8bd5804b50c396b /drivers/iommu/amd_iommu_types.h | |
| parent | 68ee6d22376411f8ec668413f1b632a34192a807 (diff) | |
| download | linux-3775d4818d72081e2afa2aed2442a2b9ecfc5eab.tar.xz | |
iommu/amd: fix type bug in flush code
write_file_bool() modifies 32 bits of data, so "amd_iommu_unmap_flush"
needs to be 32 bits as well or we'll corrupt memory. Fortunately it
looks like the data is aligned with a gap after the declaration so this
is harmless in production.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'drivers/iommu/amd_iommu_types.h')
| -rw-r--r-- | drivers/iommu/amd_iommu_types.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/amd_iommu_types.h b/drivers/iommu/amd_iommu_types.h index 2435555..c1b1d48 100644 --- a/drivers/iommu/amd_iommu_types.h +++ b/drivers/iommu/amd_iommu_types.h @@ -652,7 +652,7 @@ extern unsigned long *amd_iommu_pd_alloc_bitmap; * If true, the addresses will be flushed on unmap time, not when * they are reused */ -extern bool amd_iommu_unmap_flush; +extern u32 amd_iommu_unmap_flush; /* Smallest number of PASIDs supported by any IOMMU in the system */ extern u32 amd_iommu_max_pasids; |