Commit 025172d5 authored Mar 14, 2014 by Miroslav Rezanina Committed by Paolo Bonzini Mar 17, 2014

vl.c: Output error on invalid machine type



Output error message using qemu's error_report() function when user
provides the invalid machine type on the command line. This also saves
time to find what issue is when you downgrade from one version of qemu
to another that doesn't support required machine type yet (the version
user downgraded to have to have this patch applied too, of course).

Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
[Replace printf with error_printf, suggested by Markus Armbruster. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

parent 83d1c8ae

vl.c

+13 −8

Original line number	Diff line number	Diff line
		@@ -2651,6 +2651,10 @@ static MachineClass machine_parse(const char name)
		if (mc) {
		return mc;
		}
		if (name && !is_help_option(name)) {
		error_report("Unsupported machine type");
		error_printf("Use -machine help to list supported machines!\n");
		} else {
		printf("Supported machines are:\n");
		for (el = machines; el; el = el->next) {
		MachineClass *mc = el->data;
		@@ -2661,6 +2665,7 @@ static MachineClass machine_parse(const char name)
		printf("%-20s %s%s\n", m->name, m->desc,
		m->is_default ? " (default)" : "");
		}
		}

		g_slist_free(machines);
		exit(!name \|\| !is_help_option(name));