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iommu/vt-d: Use iommu_sva_alloc(free)_pasid() helpers

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Align the pasid alloc/free code with the generic helpers defined in the
iommu core. This also refactored the SVA binding code to improve the
readability.

Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/20210520031531.712333-1-baolu.lu@linux.intel.com
Link: https://lore.kernel.org/r/20210610020115.1637656-8-baolu.lu@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
Lu Baolu 2021-06-10 10:00:59 +08:00 • committed by Joerg Roedel
parent 100b8a14a3
commit 4048377414
4 changed files with 123 additions and 166 deletions
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1
include/linux/intel-iommu.h
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@ -791,7 +791,6 @@ struct intel_svm {
u32 pasid;
int gpasid; /* In case that guest PASID is different from host PASID */
struct list_head devs;
struct list_head list;
};
#else
static inline void intel_svm_check(struct intel_iommu *iommu) {}