| Message ID | 20240508074457.12367-8-sgarzare@redhat.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | vhost-user: support any POSIX system (tested on macOS, FreeBSD, OpenBSD) | expand |
On 8/5/24 09:44, Stefano Garzarella wrote: > The vhost-user protocol is not really Linux-specific so let's enable > vhost-user frontends for any POSIX system. > > In vhost_net.c we use VHOST_FILE_UNBIND which is defined in a Linux > specific header, let's define it for other systems as well. > > Signed-off-by: Stefano Garzarella <sgarzare@redhat.com> > --- > meson.build | 1 - > hw/net/vhost_net.c | 5 +++++ > hw/block/Kconfig | 2 +- > 3 files changed, 6 insertions(+), 2 deletions(-) Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> on macOS: Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
diff --git a/meson.build b/meson.build index 43da492372..955921dcb8 100644 --- a/meson.build +++ b/meson.build @@ -151,7 +151,6 @@ have_tpm = get_option('tpm') \ # vhost have_vhost_user = get_option('vhost_user') \ - .disable_auto_if(host_os != 'linux') \ .require(host_os != 'windows', error_message: 'vhost-user is not available on Windows').allowed() have_vhost_vdpa = get_option('vhost_vdpa') \ diff --git a/hw/net/vhost_net.c b/hw/net/vhost_net.c index fd1a93701a..fced429813 100644 --- a/hw/net/vhost_net.c +++ b/hw/net/vhost_net.c @@ -34,8 +34,13 @@ #include "standard-headers/linux/virtio_ring.h" #include "hw/virtio/vhost.h" #include "hw/virtio/virtio-bus.h" +#if defined(__linux__) #include "linux-headers/linux/vhost.h" +#endif +#ifndef VHOST_FILE_UNBIND +#define VHOST_FILE_UNBIND -1 +#endif /* Features supported by host kernel. */ static const int kernel_feature_bits[] = { diff --git a/hw/block/Kconfig b/hw/block/Kconfig index 9e8f28f982..29ee09e434 100644 --- a/hw/block/Kconfig +++ b/hw/block/Kconfig @@ -40,7 +40,7 @@ config VHOST_USER_BLK bool # Only PCI devices are provided for now default y if VIRTIO_PCI - depends on VIRTIO && VHOST_USER && LINUX + depends on VIRTIO && VHOST_USER config SWIM bool
The vhost-user protocol is not really Linux-specific so let's enable vhost-user frontends for any POSIX system. In vhost_net.c we use VHOST_FILE_UNBIND which is defined in a Linux specific header, let's define it for other systems as well. Signed-off-by: Stefano Garzarella <sgarzare@redhat.com> --- meson.build | 1 - hw/net/vhost_net.c | 5 +++++ hw/block/Kconfig | 2 +- 3 files changed, 6 insertions(+), 2 deletions(-)