[PATCH v9 09/10] ACPI ERST: bios-tables-test testcase

[Eric DeVolder]

This change implements the test suite checks for the ERST table.

Signed-off-by: Eric DeVolder <eric.devol...@oracle.com>
---
 tests/qtest/bios-tables-test.c | 56 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)

diff --git a/tests/qtest/bios-tables-test.c b/tests/qtest/bios-tables-test.c
index 2588741..2f073e6 100644
--- a/tests/qtest/bios-tables-test.c
+++ b/tests/qtest/bios-tables-test.c
@@ -1446,6 +1446,57 @@ static void test_acpi_piix4_tcg_acpi_hmat(void)
     test_acpi_tcg_acpi_hmat(MACHINE_PC);
 }
 
+static void test_acpi_erst(const char *machine)
+{
+    gchar *tmp_path = g_dir_make_tmp("qemu-test-erst.XXXXXX", NULL);
+    gchar *params;
+    test_data data;
+
+    memset(&data, 0, sizeof(data));
+    data.machine = machine;
+    data.variant = ".acpierst";
+    params = g_strdup_printf(
+        " -object memory-backend-file,id=erstnvram,"
+            "mem-path=%s,size=0x10000,share=on"
+        " -device acpi-erst,memdev=erstnvram", tmp_path);
+    test_acpi_one(params, &data);
+    free_test_data(&data);
+    g_free(params);
+    g_assert(g_rmdir(tmp_path) == 0);
+    g_free(tmp_path);
+}
+
+static void test_acpi_piix4_acpi_erst(void)
+{
+    test_acpi_erst(MACHINE_PC);
+}
+
+static void test_acpi_q35_acpi_erst(void)
+{
+    test_acpi_erst(MACHINE_Q35);
+}
+
+static void test_acpi_microvm_acpi_erst(void)
+{
+    gchar *tmp_path = g_dir_make_tmp("qemu-test-erst.XXXXXX", NULL);
+    gchar *params;
+    test_data data;
+
+    test_acpi_microvm_prepare(&data);
+    data.variant = ".pcie";
+    data.tcg_only = true; /* need constant host-phys-bits */
+    params = g_strdup_printf(" -machine microvm,"
+        "acpi=on,ioapic2=off,rtc=off,pcie=on"
+        " -object memory-backend-file,id=erstnvram,"
+           "mem-path=%s,size=0x10000,share=on"
+        " -device acpi-erst,memdev=erstnvram", tmp_path);
+    test_acpi_one(params, &data);
+    g_free(params);
+    g_assert(g_rmdir(tmp_path) == 0);
+    g_free(tmp_path);
+    free_test_data(&data);
+}
+
 static void test_acpi_virt_tcg(void)
 {
     test_data data = {
@@ -1624,6 +1675,8 @@ int main(int argc, char *argv[])
         qtest_add_func("acpi/q35/dimmpxm", test_acpi_q35_tcg_dimm_pxm);
         qtest_add_func("acpi/piix4/acpihmat", test_acpi_piix4_tcg_acpi_hmat);
         qtest_add_func("acpi/q35/acpihmat", test_acpi_q35_tcg_acpi_hmat);
+        qtest_add_func("acpi/piix4/acpierst", test_acpi_piix4_acpi_erst);
+        qtest_add_func("acpi/q35/acpierst", test_acpi_q35_acpi_erst);
         qtest_add_func("acpi/microvm", test_acpi_microvm_tcg);
         qtest_add_func("acpi/microvm/usb", test_acpi_microvm_usb_tcg);
         qtest_add_func("acpi/microvm/rtc", test_acpi_microvm_rtc_tcg);
@@ -1639,6 +1692,9 @@ int main(int argc, char *argv[])
             qtest_add_func("acpi/q35/kvm/xapic", test_acpi_q35_kvm_xapic);
             qtest_add_func("acpi/q35/kvm/dmar", test_acpi_q35_kvm_dmar);
         }
+        if (strcmp(arch, "x86_64") == 0) {
+            qtest_add_func("acpi/microvm/acpierst", 
test_acpi_microvm_acpi_erst);
+        }
     } else if (strcmp(arch, "aarch64") == 0) {
         if (has_tcg) {
             qtest_add_func("acpi/virt", test_acpi_virt_tcg);
-- 
1.8.3.1