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Re: [Qemu-devel] [PATCH v2] vl.c: Output error on invalid machine type p
From: |
Markus Armbruster |
Subject: |
Re: [Qemu-devel] [PATCH v2] vl.c: Output error on invalid machine type provided |
Date: |
Tue, 30 Jul 2013 17:17:08 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.1 (gnu/linux) |
Michal Novotny <address@hidden> writes:
> Output error message when user provides the invalid machine type
> on the command line. This also saves time to find what issue is
> when you upgrade from one version of qemu to another version that
> doesn't support required machine type any longer.
Text from here
>
> The patch is checked using ./scripts/checkpatch.pl script and
> also is_help_option() function is being used.
>
> Michal
to here belongs below the '---' line, so it's ommitted from the commit
message.
>
> Signed-off-by: Michal Novotny <address@hidden>
> ---
> vl.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/vl.c b/vl.c
> index 25b8f2f..563ae67 100644
> --- a/vl.c
> +++ b/vl.c
> @@ -2671,6 +2671,11 @@ static QEMUMachine *machine_parse(const char *name)
> if (machine) {
> return machine;
> }
> +
> + if (name && !is_help_option(name)) {
> + printf("Error: Unsupported machine type '%s'\n", name);
> + }
> +
> printf("Supported machines are:\n");
> for (m = first_machine; m != NULL; m = m->next) {
> if (m->alias) {