Commit c76480e5 authored by David Hildenbrand's avatar David Hildenbrand Committed by David Gibson
Browse files

tests/device-plug: Add CPU core unplug request test for spapr 



We can easily test this, just like PCI. On s390x, cpu unplug is not
supported. On x86 ACPI, cpu unplug requires guest interaction to work, so
it can't be tested that easily. We might add tests for ACPI later.

Reviewed-by: default avatarMichael S. Tsirkin <mst@redhat.com>
Reviewed-by: default avatarGreg Kurz <groug@kaod.org>
Reviewed-by: default avatarThomas Huth <thuth@redhat.com>
Signed-off-by: default avatarDavid Hildenbrand <david@redhat.com>
Message-Id: <20190218092202.26683-6-david@redhat.com>
Signed-off-by: default avatarDavid Gibson <david@gibson.dropbear.id.au>
parent 613ebbec

tests/device-plug-test.c

+20 −0
Original line number Diff line number Diff line
@@ -101,6 +101,21 @@ static void test_ccw_unplug(void) 
    qtest_quit(qtest);

}



static void test_spapr_cpu_unplug_request(void)

{

    QTestState *qtest;



    qtest = qtest_initf("-cpu power9_v2.0 -smp 1,maxcpus=2 "

                        "-device power9_v2.0-spapr-cpu-core,core-id=1,id=dev0");



    /* similar to test_pci_unplug_request */

    device_del_request(qtest, "dev0");

    system_reset(qtest);

    wait_device_deleted_event(qtest, "dev0");



    qtest_quit(qtest);

}



int main(int argc, char **argv)

{

    const char *arch = qtest_get_arch();
@@ -120,5 +135,10 @@ int main(int argc, char **argv) 
                       test_ccw_unplug);

    }



    if (!strcmp(arch, "ppc64")) {

        qtest_add_func("/device-plug/spapr-cpu-unplug-request",

                       test_spapr_cpu_unplug_request);

    }



    return g_test_run();

}