This makes the helpers visible to nested.c.
Signed-off-by: Yi Liu yi.l.liu@intel.com --- drivers/iommu/intel/iommu.c | 10 +++++----- drivers/iommu/intel/iommu.h | 6 ++++++ 2 files changed, 11 insertions(+), 5 deletions(-)
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c index 289e8c2417ad..3119a79ebc83 100644 --- a/drivers/iommu/intel/iommu.c +++ b/drivers/iommu/intel/iommu.c @@ -1466,10 +1466,10 @@ static void iommu_flush_dev_iotlb(struct dmar_domain *domain, spin_unlock_irqrestore(&domain->lock, flags); }
-static void iommu_flush_iotlb_psi(struct intel_iommu *iommu, - struct dmar_domain *domain, - unsigned long pfn, unsigned int pages, - int ih, int map) +void iommu_flush_iotlb_psi(struct intel_iommu *iommu, + struct dmar_domain *domain, + unsigned long pfn, unsigned int pages, + int ih, int map) { unsigned int aligned_pages = __roundup_pow_of_two(pages); unsigned int mask = ilog2(aligned_pages); @@ -1542,7 +1542,7 @@ static inline void __mapping_notify_one(struct intel_iommu *iommu, iommu_flush_write_buffer(iommu); }
-static void intel_flush_iotlb_all(struct iommu_domain *domain) +void intel_flush_iotlb_all(struct iommu_domain *domain) { struct dmar_domain *dmar_domain = to_dmar_domain(domain); struct iommu_domain_info *info; diff --git a/drivers/iommu/intel/iommu.h b/drivers/iommu/intel/iommu.h index 4b12166a9c3f..5b292213bcb8 100644 --- a/drivers/iommu/intel/iommu.h +++ b/drivers/iommu/intel/iommu.h @@ -859,6 +859,12 @@ int prepare_domain_attach_device(struct iommu_domain *domain, struct device *dev); bool intel_iommu_enforce_cache_coherency(struct iommu_domain *domain); void domain_update_iommu_cap(struct dmar_domain *domain); +void iommu_flush_iotlb_psi(struct intel_iommu *iommu, + struct dmar_domain *domain, + unsigned long pfn, unsigned int pages, + int ih, int map); +void intel_flush_iotlb_all(struct iommu_domain *domain); +
int dmar_ir_support(void);