[10/94] vfio: Use vma_lookup() instead of find_vma_intersection()
diff mbox series

Message ID 20210428153542.2814175-11-Liam.Howlett@Oracle.com
State New, archived
Headers show
Series
  • Introducing the Maple Tree
Related show

Commit Message

Liam Howlett April 28, 2021, 3:35 p.m. UTC
Use the new vma_lookup() call for abstraction & code readability.

Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
---
 drivers/vfio/vfio_iommu_type1.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch
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diff --git a/drivers/vfio/vfio_iommu_type1.c b/drivers/vfio/vfio_iommu_type1.c
index a0747c35a778..fb695bf0b1c4 100644
--- a/drivers/vfio/vfio_iommu_type1.c
+++ b/drivers/vfio/vfio_iommu_type1.c
@@ -567,7 +567,7 @@  static int vaddr_get_pfns(struct mm_struct *mm, unsigned long vaddr,
 	vaddr = untagged_addr(vaddr);
 
 retry:
-	vma = find_vma_intersection(mm, vaddr, vaddr + 1);
+	vma = vma_lookup(mm, vaddr);
 
 	if (vma && vma->vm_flags & VM_PFNMAP) {
 		ret = follow_fault_pfn(vma, mm, vaddr, pfn, prot & IOMMU_WRITE);