[PATCH] RISC-V: KVM: Use find_vma_intersection() to search for intersecting VMAs

[zhouquan@xxxxxxxxxxx]

From: Quan Zhou <zhouquan@xxxxxxxxxxx>

There is already a helper function find_vma_intersection() in KVM
for searching intersecting VMAs, use it directly.

Signed-off-by: Quan Zhou <zhouquan@xxxxxxxxxxx>
---
 arch/riscv/kvm/mmu.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/riscv/kvm/mmu.c b/arch/riscv/kvm/mmu.c
index b63650f9b966..3452a8b77af3 100644
--- a/arch/riscv/kvm/mmu.c
+++ b/arch/riscv/kvm/mmu.c
@@ -487,10 +487,11 @@ int kvm_arch_prepare_memory_region(struct kvm *kvm,
 	 *     +--------------------------------------------+
 	 */
 	do {
-		struct vm_area_struct *vma = find_vma(current->mm, hva);
+		struct vm_area_struct *vma;
 		hva_t vm_start, vm_end;
 
-		if (!vma || vma->vm_start >= reg_end)
+		vma = find_vma_intersection(current->mm, hva, reg_end);
+		if (!vma)
 			break;
 
 		/*
-- 
2.34.1