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vl: Tighten parsing of -machine option phandle_start

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Make it QEMU_OPT_NUMBER, so it gets parsed by generic code, which
actually bothers to check for errors, rather than its user, which
doesn't.

Cc: Alexander Graf <agraf@suse.de>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Acked-by: Alexander Graf <agraf@suse.de>
Message-id: 1372943363-24081-8-git-send-email-armbru@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Markus Armbruster 2013-07-04 15:09:23 +02:00 committed by Anthony Liguori
parent 2ff3de685a
commit c1b71b0c03
2 changed files with 3 additions and 6 deletions
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7
device_tree.c
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@ -240,11 +240,8 @@ uint32_t qemu_devtree_alloc_phandle(void *fdt)
* which phandle id to start allocting phandles.
*/
if (!phandle) {
const char *phandle_start = qemu_opt_get(qemu_get_machine_opts(),
"phandle_start");
if (phandle_start) {
phandle = strtoul(phandle_start, NULL, 0);
}
phandle = qemu_opt_get_number(qemu_get_machine_opts(),
"phandle_start", 0);
}
if (!phandle) {

2
vl.c
View file

@ -409,7 +409,7 @@ static QemuOptsList qemu_machine_opts = {
.help = "Dump current dtb to a file and quit",
}, {
.name = "phandle_start",
.type = QEMU_OPT_STRING,
.type = QEMU_OPT_NUMBER,
.help = "The first phandle ID we may generate dynamically",
}, {
.name = "dt_compatible",