MEM_REGION_TEST_DATA is meant to hold data explicitly used by a selftest, not implicit allocations due to the selftests infrastructure. Allocate the ucall pool from MEM_REGION_DATA much like the rest of the selftests library allocations.

Reviewed-by: Sean Christopherson seanjc@google.com Signed-off-by: Oliver Upton oliver.upton@linux.dev --- tools/testing/selftests/kvm/lib/ucall_common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/kvm/lib/ucall_common.c b/tools/testing/selftests/kvm/lib/ucall_common.c index 820ce6c82829..0cc0971ce60e 100644 --- a/tools/testing/selftests/kvm/lib/ucall_common.c +++ b/tools/testing/selftests/kvm/lib/ucall_common.c @@ -22,7 +22,7 @@ void ucall_init(struct kvm_vm *vm, vm_paddr_t mmio_gpa) vm_vaddr_t vaddr; int i;

- vaddr = vm_vaddr_alloc(vm, sizeof(*hdr), KVM_UTIL_MIN_VADDR); + vaddr = __vm_vaddr_alloc(vm, sizeof(*hdr), KVM_UTIL_MIN_VADDR, MEM_REGION_DATA); hdr = (struct ucall_header *)addr_gva2hva(vm, vaddr); memset(hdr, 0, sizeof(*hdr));