Fixed the patch: vfio/pci: Allow MMIO regions to be exported through dma-buf Signed-off-by: Xu Yilun <yilun.xu@xxxxxxxxxxxxxxx> --- drivers/vfio/pci/vfio_pci_config.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/vfio/pci/vfio_pci_config.c b/drivers/vfio/pci/vfio_pci_config.c index efccbb2d2a42..7ac062bd5044 100644 --- a/drivers/vfio/pci/vfio_pci_config.c +++ b/drivers/vfio/pci/vfio_pci_config.c @@ -911,7 +911,7 @@ static int vfio_exp_config_write(struct vfio_pci_core_device *vdev, int pos, vfio_pci_dma_buf_move(vdev, true); pci_try_reset_function(vdev->pdev); if (__vfio_pci_memory_enabled(vdev)) - vfio_pci_dma_buf_move(vdev, true); + vfio_pci_dma_buf_move(vdev, false); up_write(&vdev->memory_lock); } } @@ -996,7 +996,7 @@ static int vfio_af_config_write(struct vfio_pci_core_device *vdev, int pos, vfio_pci_dma_buf_move(vdev, true); pci_try_reset_function(vdev->pdev); if (__vfio_pci_memory_enabled(vdev)) - vfio_pci_dma_buf_move(vdev, true); + vfio_pci_dma_buf_move(vdev, false); up_write(&vdev->memory_lock); } } -- 2.25.1
