diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2019-02-14 18:35:50 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2019-02-21 12:28:01 -0500 |
| commit | 18658a3ced71e0fb23a0ef80ef0bbf1a9cbb7a2b (patch) | |
| tree | 993ecd88885402f55591c65f5228d52b7f179d92 /hw/virtio/vhost-backend.c | |
| parent | 56f41de7372eb81e751e65942e7ec928e07fb67e (diff) | |
vhost: restrict Linux dependency to kernel vhost
vhost-user does not depend on Linux; it can run on any POSIX system. Restrict
vhost-kernel to Linux in hw/virtio/vhost-backend.c, everything else can be
compiled on all POSIX systems.
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1543851204-41186-4-git-send-email-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <1550165756-21617-4-git-send-email-pbonzini@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/virtio/vhost-backend.c')
| -rw-r--r-- | hw/virtio/vhost-backend.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/hw/virtio/vhost-backend.c b/hw/virtio/vhost-backend.c index 7f09efab8b..e0f0bb7cb4 100644 --- a/hw/virtio/vhost-backend.c +++ b/hw/virtio/vhost-backend.c @@ -9,11 +9,14 @@ */ #include "qemu/osdep.h" -#include <linux/vhost.h> -#include <sys/ioctl.h> #include "hw/virtio/vhost.h" #include "hw/virtio/vhost-backend.h" #include "qemu/error-report.h" +#include "standard-headers/linux/vhost_types.h" + +#ifdef CONFIG_LINUX +#include <linux/vhost.h> +#include <sys/ioctl.h> static int vhost_kernel_call(struct vhost_dev *dev, unsigned long int request, void *arg) @@ -265,18 +268,23 @@ static const VhostOps kernel_ops = { .vhost_set_iotlb_callback = vhost_kernel_set_iotlb_callback, .vhost_send_device_iotlb_msg = vhost_kernel_send_device_iotlb_msg, }; +#endif int vhost_set_backend_type(struct vhost_dev *dev, VhostBackendType backend_type) { int r = 0; switch (backend_type) { +#ifdef CONFIG_LINUX case VHOST_BACKEND_TYPE_KERNEL: dev->vhost_ops = &kernel_ops; break; +#endif +#ifdef CONFIG_VHOST_USER case VHOST_BACKEND_TYPE_USER: dev->vhost_ops = &user_ops; break; +#endif default: error_report("Unknown vhost backend type"); r = -1; |