mirror of https://gitee.com/openkylin/linux.git
d24cdbfd28
If an attempt is made to unbind a device from vfio-pci while that device is in use, the request is blocked until the device becomes unused. Unfortunately, that unbind path still grabs the device_lock, which certain things like __pci_reset_function() also want to take. This means we need to try to acquire the locks ourselves and use the pre-locked version, __pci_reset_function_locked(). Signed-off-by: Alex Williamson <alex.williamson@redhat.com> |
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| .. | ||
| pci | ||
| Kconfig | ||
| Makefile | ||
| vfio.c | ||
| vfio_iommu_spapr_tce.c | ||
| vfio_iommu_type1.c | ||