From 18658a3ced71e0fb23a0ef80ef0bbf1a9cbb7a2b Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Thu, 14 Feb 2019 18:35:50 +0100 Subject: vhost: restrict Linux dependency to kernel vhost MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Reviewed-by: Thomas Huth Message-Id: <1543851204-41186-4-git-send-email-pbonzini@redhat.com> Signed-off-by: Paolo Bonzini Message-Id: <1550165756-21617-4-git-send-email-pbonzini@redhat.com> Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- hw/virtio/vhost-backend.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) (limited to 'hw/virtio/vhost-backend.c') 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 -#include #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 +#include 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; -- cgit 1.4.1