From 3751d7c43f795b45ffdb9429cfb09c6beea55c68 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Thu, 9 Apr 2015 14:16:19 +0200 Subject: vl: allow full-blown QemuOpts syntax for -global -global does not work for drivers that have a dot in their name, such as cfi.pflash01. This is just a parsing limitation, because such globals can be declared easily inside a -readconfig file. To allow this usage, support the full QemuOpts key/value syntax for -global too, for example "-global driver=cfi.pflash01,property=secure,value=on". The two formats do not conflict, because the key/value syntax does not have a period before the first equal sign. Signed-off-by: Paolo Bonzini --- qdev-monitor.c | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) (limited to 'qdev-monitor.c') diff --git a/qdev-monitor.c b/qdev-monitor.c index 1d87f573e8..9f17c81d9f 100644 --- a/qdev-monitor.c +++ b/qdev-monitor.c @@ -822,15 +822,19 @@ int qemu_global_option(const char *str) QemuOpts *opts; int rc, offset; - rc = sscanf(str, "%63[^.].%63[^=]%n", driver, property, &offset); - if (rc < 2 || str[offset] != '=') { - error_report("can't parse: \"%s\"", str); + rc = sscanf(str, "%63[^.=].%63[^=]%n", driver, property, &offset); + if (rc == 2 && str[offset] == '=') { + opts = qemu_opts_create(&qemu_global_opts, NULL, 0, &error_abort); + qemu_opt_set(opts, "driver", driver, &error_abort); + qemu_opt_set(opts, "property", property, &error_abort); + qemu_opt_set(opts, "value", str + offset + 1, &error_abort); + return 0; + } + + opts = qemu_opts_parse(&qemu_global_opts, str, false); + if (!opts) { return -1; } - opts = qemu_opts_create(&qemu_global_opts, NULL, 0, &error_abort); - qemu_opt_set(opts, "driver", driver, &error_abort); - qemu_opt_set(opts, "property", property, &error_abort); - qemu_opt_set(opts, "value", str + offset + 1, &error_abort); return 0; } -- cgit v1.2.3