Force the SEV-SNP VM type to set the KVM_MEM_GUEST_MEMFD flag for the
creation of private memslots.
Signed-off-by: Pratik R. Sampat <pratikrajesh.sampat@xxxxxxx>
---
tools/testing/selftests/kvm/lib/kvm_util.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c
index 480e3a40d197..26179fb2f0e7 100644
--- a/tools/testing/selftests/kvm/lib/kvm_util.c
+++ b/tools/testing/selftests/kvm/lib/kvm_util.c
@@ -413,14 +413,17 @@ struct kvm_vm *__vm_create(struct vm_shape shape, uint32_t nr_runnable_vcpus,
nr_extra_pages);
struct userspace_mem_region *slot0;
struct kvm_vm *vm;
- int i;
+ int i, flags = 0;
pr_debug("%s: mode='%s' type='%d', pages='%ld'\n", __func__,
vm_guest_mode_string(shape.mode), shape.type, nr_pages);
vm = ____vm_create(shape);
- vm_userspace_mem_region_add(vm, VM_MEM_SRC_ANONYMOUS, 0, 0, nr_pages, 0);
+ if (shape.type == KVM_X86_SNP_VM)
+ flags |= KVM_MEM_GUEST_MEMFD;
+
+ vm_userspace_mem_region_add(vm, VM_MEM_SRC_ANONYMOUS, 0, 0, nr_pages, flags);
for (i = 0; i < NR_MEM_REGIONS; i++)
vm->memslots[i] = 0;
--
2.43.0
