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0e7caa65d7
Enforce a single SAVE command at a time. As the SAVE command is an asynchronous one, we must enforce running only a single command at a time. This will preserve ordering between multiple calls and protect from races on the migration file data structure. This is a must for the next patches from the series where as part of PRE_COPY we may have multiple images to be saved and multiple SAVE commands may be issued from different flows. Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Yishai Hadas <yishaih@nvidia.com> Link: https://lore.kernel.org/r/20221206083438.37807-4-yishaih@nvidia.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com> |
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| .. | ||
| fsl-mc | ||
| mdev | ||
| pci | ||
| platform | ||
| container.c | ||
| iova_bitmap.c | ||
| Kconfig | ||
| Makefile | ||
| vfio_iommu_spapr_tce.c | ||
| vfio_iommu_type1.c | ||
| vfio_main.c | ||
| vfio.h | ||
| virqfd.c | ||