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| author | Arnd Bergmann <arnd@arndb.de> | 2018-05-30 23:37:31 +0200 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2018-06-09 09:23:52 -0600 |
| commit | c1abca96b252a9627f99f39215b84e5de92bf1e3 (patch) | |
| tree | 074811f64523cd1829cee02bdf476e6420285054 /samples | |
| parent | 415eb9fc0e23071fc8cdd1c7bf42e4a54b6521d3 (diff) | |
| download | linux-stable-c1abca96b252a9627f99f39215b84e5de92bf1e3.tar.gz linux-stable-c1abca96b252a9627f99f39215b84e5de92bf1e3.tar.bz2 linux-stable-c1abca96b252a9627f99f39215b84e5de92bf1e3.zip | |
samples: mbochs: add DMA_SHARED_BUFFER dependency
The new bochs vbe sample fails to link when DMA_SHARED_BUFFER is
disabled:
ERROR: "dma_buf_export" [samples/vfio-mdev/mbochs.ko] undefined!
ERROR: "dma_buf_fd" [samples/vfio-mdev/mbochs.ko] undefined!
This uses a 'select' statement to enable that framework, like all
other users do.
Fixes: a5e6e6505f38 ("sample: vfio bochs vbe display (host device for bochs-drm)")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'samples')
| -rw-r--r-- | samples/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/samples/Kconfig b/samples/Kconfig index 3aeaaca77831..bd133efc1a56 100644 --- a/samples/Kconfig +++ b/samples/Kconfig @@ -135,6 +135,7 @@ config SAMPLE_VFIO_MDEV_MDPY_FB config SAMPLE_VFIO_MDEV_MBOCHS tristate "Build VFIO mdpy example mediated device sample code -- loadable modules only" depends on VFIO_MDEV_DEVICE && m + select DMA_SHARED_BUFFER help Build a virtual display sample driver for use as a VFIO mediated device. It supports the region display interface |