test(ff-a): test SP to NS-endpoint mem lend/share
Memory sharing/lending from SP to NS-endpoint is not allowed. Checks
that the said operations are denied by SPMC.
Signed-off-by: Maksims Svecovs <maksims.svecovs@arm.com>
Change-Id: I86f3bd637711735b40de9a169e2b3c934d32f1be
diff --git a/spm/cactus/cactus_tests/cactus_test_memory_sharing.c b/spm/cactus/cactus_tests/cactus_test_memory_sharing.c
index 0248437..ebca665 100644
--- a/spm/cactus/cactus_tests/cactus_test_memory_sharing.c
+++ b/spm/cactus/cactus_tests/cactus_test_memory_sharing.c
@@ -168,9 +168,9 @@
* If returned an invalid handle, we should break the test.
*/
if (handle == FFA_MEMORY_HANDLE_INVALID) {
- ERROR("Received an invalid FF-A memory Handle!\n");
+ VERBOSE("Received an invalid FF-A memory Handle!\n");
return cactus_error_resp(vm_id, source,
- CACTUS_ERROR_TEST);
+ ffa_error_code(ffa_ret));
}
ffa_ret = cactus_mem_send_cmd(vm_id, receiver, mem_func, handle);
diff --git a/tftf/tests/runtime_services/secure_service/test_ffa_memory_sharing.c b/tftf/tests/runtime_services/secure_service/test_ffa_memory_sharing.c
index 8c257b2..e28c652 100644
--- a/tftf/tests/runtime_services/secure_service/test_ffa_memory_sharing.c
+++ b/tftf/tests/runtime_services/secure_service/test_ffa_memory_sharing.c
@@ -148,12 +148,48 @@
}
if (cactus_get_response(ret) == CACTUS_ERROR) {
+ ERROR("Failed sharing memory between SPs. Error code: %d\n",
+ cactus_error_code(ret));
return TEST_RESULT_FAIL;
}
return TEST_RESULT_SUCCESS;
}
+/*
+ * Test requests a memory send operation from SP to VM.
+ * The tests expects cactus to reply CACTUS_ERROR, providing FF-A error code of
+ * the last memory send FF-A call that cactus performed.
+ */
+static test_result_t test_req_mem_send_sp_to_vm(uint32_t mem_func,
+ ffa_id_t sender_sp,
+ ffa_id_t receiver_vm)
+{
+ smc_ret_values ret;
+
+ /**********************************************************************
+ * Check if SPMC's ffa_version and presence of expected FF-A endpoints.
+ *********************************************************************/
+ CHECK_SPMC_TESTING_SETUP(1, 0, expected_sp_uuids);
+
+ ret = cactus_req_mem_send_send_cmd(HYP_ID, sender_sp, mem_func,
+ receiver_vm);
+
+ if (!is_ffa_direct_response(ret)) {
+ return TEST_RESULT_FAIL;
+ }
+
+ if (cactus_get_response(ret) == CACTUS_ERROR &&
+ cactus_error_code(ret) == FFA_ERROR_DENIED) {
+ return TEST_RESULT_SUCCESS;
+ }
+
+ tftf_testcase_printf("Did not get the expected error, "
+ "mem send returned with %d\n",
+ cactus_get_response(ret));
+ return TEST_RESULT_FAIL;
+}
+
test_result_t test_req_mem_share_sp_to_sp(void)
{
return test_req_mem_send_sp_to_sp(FFA_MEM_SHARE_SMC32, SP_ID(3),
@@ -171,3 +207,15 @@
return test_req_mem_send_sp_to_sp(FFA_MEM_DONATE_SMC32, SP_ID(1),
SP_ID(3));
}
+
+test_result_t test_req_mem_share_sp_to_vm(void)
+{
+ return test_req_mem_send_sp_to_vm(FFA_MEM_SHARE_SMC32, SP_ID(1),
+ HYP_ID);
+}
+
+test_result_t test_req_mem_lend_sp_to_vm(void)
+{
+ return test_req_mem_send_sp_to_vm(FFA_MEM_LEND_SMC32, SP_ID(2),
+ HYP_ID);
+}
diff --git a/tftf/tests/tests-spm.xml b/tftf/tests/tests-spm.xml
index cfc7914..9cf2ddc 100644
--- a/tftf/tests/tests-spm.xml
+++ b/tftf/tests/tests-spm.xml
@@ -78,6 +78,10 @@
function="test_req_mem_lend_sp_to_sp" />
<testcase name="Request Donate Memory SP-to-SP"
function="test_req_mem_donate_sp_to_sp" />
+ <testcase name="Request Share Memory SP-to-VM"
+ function="test_req_mem_share_sp_to_vm" />
+ <testcase name="Request Lend Memory SP-to-VM"
+ function="test_req_mem_lend_sp_to_vm" />
</testsuite>
<testsuite name="SIMD,SVE Registers context"