diff mbox series

[v7,28/39] KVM: selftests: Fill in vm->vpages_mapped bitmap in virt_map() too

Message ID 20220613133922.2875594-29-vkuznets@redhat.com (mailing list archive)
State New, archived
Headers show
Series KVM: x86: hyper-v: Fine-grained TLB flush + L2 TLB flush features | expand

Commit Message

Vitaly Kuznetsov June 13, 2022, 1:39 p.m. UTC 
Similar to vm_vaddr_alloc(), virt_map() needs to reflect the mapping
in vm->vpages_mapped.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
---
 tools/testing/selftests/kvm/lib/kvm_util.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c
index 39f2f5f1338f..aa42eeabdec9 100644
--- a/tools/testing/selftests/kvm/lib/kvm_util.c
+++ b/tools/testing/selftests/kvm/lib/kvm_util.c
@@ -1276,6 +1276,9 @@  void virt_map(struct kvm_vm *vm, uint64_t vaddr, uint64_t paddr,
 		virt_pg_map(vm, vaddr, paddr);
 		vaddr += page_size;
 		paddr += page_size;
+
+		sparsebit_set(vm->vpages_mapped,
+			vaddr >> vm->page_shift);
 	}
 }