Single quotes like -prom-env 'nvramrc=cafec0de 4000 l!' in the arguments are not removed in the Windows environment before it is passed to the QEMU executable. Such argument causes a failure in the QEMU prom-env option parser codes. Change to use double quotes which works fine on all platforms. Signed-off-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20220824094029.1634519-46-bmeng.cn@gmail.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
		
			
				
	
	
		
			108 lines
		
	
	
		
			3.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			108 lines
		
	
	
		
			3.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
 | 
						|
 * Test Open-Firmware-based machines.
 | 
						|
 *
 | 
						|
 * Copyright (c) 2016, 2017 Red Hat Inc.
 | 
						|
 *
 | 
						|
 * Author:
 | 
						|
 *    Thomas Huth <thuth@redhat.com>
 | 
						|
 *
 | 
						|
 * This work is licensed under the terms of the GNU GPL, version 2
 | 
						|
 * or later. See the COPYING file in the top-level directory.
 | 
						|
 *
 | 
						|
 * This test is used to check that some Open Firmware based machines (i.e.
 | 
						|
 * OpenBIOS or SLOF) can be started successfully in TCG mode. To do this, we
 | 
						|
 * first put some Forth code into the "boot-command" Open Firmware environment
 | 
						|
 * variable. This Forth code writes a well-known magic value to a known location
 | 
						|
 * in memory. Then we start the guest so that the firmware can boot and finally
 | 
						|
 * run the Forth code.
 | 
						|
 * The testing code here then can finally check whether the value has been
 | 
						|
 * successfully written into the guest memory.
 | 
						|
 */
 | 
						|
 | 
						|
#include "qemu/osdep.h"
 | 
						|
#include "libqtest.h"
 | 
						|
#include "libqos/libqos-spapr.h"
 | 
						|
 | 
						|
#define MAGIC   0xcafec0de
 | 
						|
#define ADDRESS 0x4000
 | 
						|
 | 
						|
static void check_guest_memory(QTestState *qts)
 | 
						|
{
 | 
						|
    uint32_t signature;
 | 
						|
    int i;
 | 
						|
 | 
						|
    /* Poll until code has run and modified memory. Wait at most 600 seconds */
 | 
						|
    for (i = 0; i < 60000; ++i) {
 | 
						|
        signature = qtest_readl(qts, ADDRESS);
 | 
						|
        if (signature == MAGIC) {
 | 
						|
            break;
 | 
						|
        }
 | 
						|
        g_usleep(10000);
 | 
						|
    }
 | 
						|
 | 
						|
    g_assert_cmphex(signature, ==, MAGIC);
 | 
						|
}
 | 
						|
 | 
						|
static void test_machine(const void *machine)
 | 
						|
{
 | 
						|
    const char *extra_args = "";
 | 
						|
    QTestState *qts;
 | 
						|
 | 
						|
    /*
 | 
						|
     * The pseries firmware boots much faster without the default
 | 
						|
     * devices, it also needs Spectre/Meltdown workarounds disabled to
 | 
						|
     * avoid warnings with TCG
 | 
						|
     */
 | 
						|
    if (strcmp(machine, "pseries") == 0) {
 | 
						|
        extra_args = "-nodefaults"
 | 
						|
            " -machine " PSERIES_DEFAULT_CAPABILITIES;
 | 
						|
    }
 | 
						|
 | 
						|
    qts = qtest_initf("-M %s -accel tcg %s -prom-env \"use-nvramrc?=true\" "
 | 
						|
                      "-prom-env \"nvramrc=%x %x l!\" ", (const char *)machine,
 | 
						|
                      extra_args, MAGIC, ADDRESS);
 | 
						|
    check_guest_memory(qts);
 | 
						|
    qtest_quit(qts);
 | 
						|
}
 | 
						|
 | 
						|
static void add_tests(const char *machines[])
 | 
						|
{
 | 
						|
    int i;
 | 
						|
    char *name;
 | 
						|
 | 
						|
    for (i = 0; machines[i] != NULL; i++) {
 | 
						|
        if (qtest_has_machine(machines[i])) {
 | 
						|
            name = g_strdup_printf("prom-env/%s", machines[i]);
 | 
						|
            qtest_add_data_func(name, machines[i], test_machine);
 | 
						|
            g_free(name);
 | 
						|
        }
 | 
						|
    }
 | 
						|
}
 | 
						|
 | 
						|
int main(int argc, char *argv[])
 | 
						|
{
 | 
						|
    const char *sparc_machines[] = { "SPARCbook", "Voyager", "SS-20", NULL };
 | 
						|
    const char *sparc64_machines[] = { "sun4u", NULL };
 | 
						|
    const char *ppc_machines[] = { "mac99", "g3beige", NULL };
 | 
						|
    const char *arch = qtest_get_arch();
 | 
						|
 | 
						|
    g_test_init(&argc, &argv, NULL);
 | 
						|
 | 
						|
    if (!strcmp(arch, "ppc")) {
 | 
						|
        add_tests(ppc_machines);
 | 
						|
    } else if (!strcmp(arch, "ppc64")) {
 | 
						|
        add_tests(ppc_machines);
 | 
						|
        if (g_test_slow()) {
 | 
						|
            qtest_add_data_func("prom-env/pseries", "pseries", test_machine);
 | 
						|
        }
 | 
						|
    } else if (!strcmp(arch, "sparc")) {
 | 
						|
        add_tests(sparc_machines);
 | 
						|
    } else if (!strcmp(arch, "sparc64")) {
 | 
						|
        add_tests(sparc64_machines);
 | 
						|
    } else {
 | 
						|
        g_assert_not_reached();
 | 
						|
    }
 | 
						|
 | 
						|
    return g_test_run();
 | 
						|
}
 |