qtest: add display-vga-test to ppc64

Only enable for ppc64 in the Makefile, but added
code in the file to check cirrus card only on architectures
supporting it (alpha, mips, i386, x86_64).
Signed-off-by: NLaurent Vivier <lvivier@redhat.com>
Reviewed-by: NThomas Huth <thuth@redhat.com>
Reviewed-by: NGreg Kurz <groug@kaod.org>
Tested-by: NGreg Kurz <groug@kaod.org>
Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>

tests/Makefile.include

@@ -288,6 +288,7 @@ check-qtest-ppc64-y += $(check-qtest-virtio-y)
 check-qtest-ppc64-y += tests/test-netfilter$(EXESUF)
 check-qtest-ppc64-y += tests/test-filter-mirror$(EXESUF)
 check-qtest-ppc64-y += tests/test-filter-redirector$(EXESUF)
+check-qtest-ppc64-y += tests/display-vga-test$(EXESUF)
 
 check-qtest-sh4-y = tests/endianness-test$(EXESUF)
 

tests/display-vga-test.c

@@ -50,9 +50,14 @@ static void pci_virtio_vga(void)
 
 int main(int argc, char **argv)
 {
+    const char *arch = qtest_get_arch();
+
     g_test_init(&argc, &argv, NULL);
 
-    qtest_add_func("/display/pci/cirrus", pci_cirrus);
+    if (strcmp(arch, "alpha") == 0 || strcmp(arch, "i386") == 0 ||
+        strcmp(arch, "mips") == 0 || strcmp(arch, "x86_64") == 0) {
+        qtest_add_func("/display/pci/cirrus", pci_cirrus);
+    }
     qtest_add_func("/display/pci/stdvga", pci_stdvga);
     qtest_add_func("/display/pci/secondary", pci_secondary);
     qtest_add_func("/display/pci/multihead", pci_multihead);