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Re: [Qemu-devel] [PATCH v1 3/8] net: Only show vhost-user in the help te
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] [PATCH v1 3/8] net: Only show vhost-user in the help text if CONFIG_POSIX is defined |
Date: |
Mon, 19 Feb 2018 17:10:35 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 |
On 19/02/2018 10:15, Thomas Huth wrote:
> According to net/Makefile.objs we only link in the vhost-user code
> if CONFIG_POSIX has been set. So the help screen should also only
> show this information if CONFIG_POSIX has been defined.
>
> Signed-off-by: Thomas Huth <address@hidden>
> ---
> qemu-options.hx | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/qemu-options.hx b/qemu-options.hx
> index 5050a49..b81b53b 100644
> --- a/qemu-options.hx
> +++ b/qemu-options.hx
> @@ -1998,8 +1998,10 @@ DEF("netdev", HAS_ARG, QEMU_OPTION_netdev,
> " VALE port (created on the fly) called 'name' ('nmname'
> is name of the \n"
> " netmap device, defaults to '/dev/netmap')\n"
> #endif
> +#ifdef CONFIG_POSIX
> "-netdev vhost-user,id=str,chardev=dev[,vhostforce=on|off]\n"
> " configure a vhost-user network, backed by a chardev
> 'dev'\n"
> +#endif
> "-netdev hubport,id=str,hubid=n[,netdev=nd]\n"
> " configure a hub port on QEMU VLAN 'n'\n", QEMU_ARCH_ALL)
> DEF("net", HAS_ARG, QEMU_OPTION_net,
>
I would have thought that #ifdef is not allowed within macro arguments,
but there is an obvious precedent right in the context, so:
Reviewed-by: Paolo Bonzini <address@hidden>
- [Qemu-devel] [PATCH v1 0/8] Improvements and clean-ups related to -net, Thomas Huth, 2018/02/19
- [Qemu-devel] [PATCH v1 1/8] net: Move error reporting from net_init_client/netdev to the calling site, Thomas Huth, 2018/02/19
- [Qemu-devel] [PATCH v1 2/8] net: List available netdevs with "-netdev help", Thomas Huth, 2018/02/19
- [Qemu-devel] [PATCH v1 3/8] net: Only show vhost-user in the help text if CONFIG_POSIX is defined, Thomas Huth, 2018/02/19
- Re: [Qemu-devel] [PATCH v1 3/8] net: Only show vhost-user in the help text if CONFIG_POSIX is defined,
Paolo Bonzini <=
- [Qemu-devel] [PATCH v1 4/8] net: Make net_client_init() static, Thomas Huth, 2018/02/19
- [Qemu-devel] [PATCH v1 5/8] net: Remove the deprecated way of dumping network packets, Thomas Huth, 2018/02/19
- [Qemu-devel] [PATCH v1 6/8] net: Remove the deprecated 'host_net_add' and 'host_net_remove' HMP commands, Thomas Huth, 2018/02/19
- [Qemu-devel] [PATCH v1 7/8] net: Add a new convenience option "-n" to configure default/on-board NICs, Thomas Huth, 2018/02/19