Commit 26eaf2cd authored by Markus Armbruster's avatar Markus Armbruster
Browse files

vl: Make -machine $TYPE,help and -accel help print to stdout 



Command line help help explicitly requested by the user should be
printed to stdout, not stderr.  We do elsewhere.  Adjust -machine
$TYPE,help and -accel help to match: use printf() instead of
error_printf().

Cc: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Signed-off-by: default avatarMarkus Armbruster <armbru@redhat.com>
Reviewed-by: default avatarMarcel Apfelbaum <marcel.apfelbaum@gmail.com>
Message-Id: <20190417190641.26814-10-armbru@redhat.com>
parent 5ab77f9a

vl.c

+5 −5
Original line number Diff line number Diff line
@@ -1556,12 +1556,12 @@ static int machine_help_func(QemuOpts *opts, MachineState *machine) 
            continue;

        }



        error_printf("%s.%s=%s", MACHINE_GET_CLASS(machine)->name,

        printf("%s.%s=%s", MACHINE_GET_CLASS(machine)->name,

               prop->name, prop->type);

        if (prop->description) {

            error_printf(" (%s)\n", prop->description);

            printf(" (%s)\n", prop->description);

        } else {

            error_printf("\n");

            printf("\n");

        }

    }
@@ -3643,7 +3643,7 @@ int main(int argc, char **argv, char **envp) 
                                                     optarg, true);

                optarg = qemu_opt_get(accel_opts, "accel");

                if (!optarg || is_help_option(optarg)) {

                    error_printf("Possible accelerators: kvm, xen, hax, tcg\n");

                    printf("Possible accelerators: kvm, xen, hax, tcg\n");

                    exit(0);

                }

                opts = qemu_opts_create(qemu_find_opts("machine"), NULL,