[PATCH 04/22] arch/arm64/kvm: Use vma_lookup() instead of find_vma_intersection()

Liam Howlett
2021-05-10T17:00:01Z

vma_lookup() finds the vma of a specific address with a cleaner
interface and is more readable.

Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
---
arch/arm64/kvm/mmu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c
index c5d1f3c87dbd..8b112b594e09 100644
--- a/arch/arm64/kvm/mmu.c
+++ b/arch/arm64/kvm/mmu.c
@@ -855,7 +855,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,

/* Let's check if we will get back a huge page backed by hugetlbfs */
mmap_read_lock(current->mm);
- vma = find_vma_intersection(current->mm, hva, hva + 1);
+ vma = vma_lookup(current->mm, hva);
if (unlikely(!vma)) {
kvm_err("Failed to find VMA for hva 0x%lx\n", hva);
mmap_read_unlock(current->mm);
--
2.30.2