stubs: Add stubs for udmabuf helpers

This is needed to ensure that virtio-gpu device works for
non-linux builds.

Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com>
Message-Id: <20210526231429.1045476-5-vivek.kasireddy@intel.com>

[ kraxel: add virtio-gpu-udmabuf.c stubs only when building
          system emulation ]

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Vivek Kasireddy 2021-05-26 16:14:19 -07:00 committed by Gerd Hoffmann
parent 9b60cdf987
commit 9192a40655
3 changed files with 20 additions and 1 deletions

View file

@ -1899,7 +1899,7 @@ util_ss.add_all(trace_ss)
util_ss = util_ss.apply(config_all, strict: false)
libqemuutil = static_library('qemuutil',
sources: util_ss.sources() + stub_ss.sources() + genh,
dependencies: [util_ss.dependencies(), m, glib, socket, malloc])
dependencies: [util_ss.dependencies(), m, glib, socket, malloc, pixman])
qemuutil = declare_dependency(link_with: libqemuutil,
sources: genh + version_res)

View file

@ -52,6 +52,7 @@ if have_system
stub_ss.add(files('semihost.c'))
stub_ss.add(files('usb-dev-stub.c'))
stub_ss.add(files('xen-hw-stub.c'))
stub_ss.add(files('virtio-gpu-udmabuf.c'))
else
stub_ss.add(files('qdev.c'))
endif

View file

@ -0,0 +1,18 @@
#include "qemu/osdep.h"
#include "hw/virtio/virtio-gpu.h"
bool virtio_gpu_have_udmabuf(void)
{
/* nothing (stub) */
return false;
}
void virtio_gpu_init_udmabuf(struct virtio_gpu_simple_resource *res)
{
/* nothing (stub) */
}
void virtio_gpu_fini_udmabuf(struct virtio_gpu_simple_resource *res)
{
/* nothing (stub) */
}