diff options
| author | Lu Baolu <baolu.lu@linux.intel.com> | 2022-07-12 03:08:46 +0300 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2022-07-15 11:21:29 +0300 |
| commit | f9903555dd05a4096d8fef4eb823c0b94f710982 (patch) | |
| tree | 49612b8687f9bb37b38104174728552df2cd1035 | |
| parent | f19e038c25079edcba4796328d99ff00f2b47b68 (diff) | |
| download | linux-f9903555dd05a4096d8fef4eb823c0b94f710982.tar.xz | |
iommu/vt-d: Remove unnecessary exported symbol
The exported symbol intel_iommu_gfx_mapped is not used anywhere in the
tree. Remove it to avoid dead code.
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Steve Wahl <steve.wahl@hpe.com>
Link: https://lore.kernel.org/r/20220514014322.2927339-4-baolu.lu@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
| -rw-r--r-- | drivers/iommu/intel/iommu.c | 6 | ||||
| -rw-r--r-- | include/linux/intel-iommu.h | 1 |
2 files changed, 0 insertions, 7 deletions
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c index 5c0dce78586a..6564af7ec0dd 100644 --- a/drivers/iommu/intel/iommu.c +++ b/drivers/iommu/intel/iommu.c @@ -314,9 +314,6 @@ static int iommu_skip_te_disable; #define IDENTMAP_GFX 2 #define IDENTMAP_AZALIA 4 -int intel_iommu_gfx_mapped; -EXPORT_SYMBOL_GPL(intel_iommu_gfx_mapped); - DEFINE_SPINLOCK(device_domain_lock); static LIST_HEAD(device_domain_list); @@ -4093,9 +4090,6 @@ int __init intel_iommu_init(void) if (list_empty(&dmar_satc_units)) pr_info("No SATC found\n"); - if (dmar_map_gfx) - intel_iommu_gfx_mapped = 1; - init_no_remapping_devices(); ret = init_dmars(); diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h index 5fcf89faa31a..4ebf3c4da45e 100644 --- a/include/linux/intel-iommu.h +++ b/include/linux/intel-iommu.h @@ -787,7 +787,6 @@ extern int iommu_calculate_agaw(struct intel_iommu *iommu); extern int iommu_calculate_max_sagaw(struct intel_iommu *iommu); extern int dmar_disabled; extern int intel_iommu_enabled; -extern int intel_iommu_gfx_mapped; #else static inline int iommu_calculate_agaw(struct intel_iommu *iommu) { |