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62e358ce58
To be able to use the VFIO interface to facilitate the mediated device memory pinning/unpinning we need to register a notifier for IOMMU. While we will start to pin one guest page for the interrupt indicator byte, this is still ok with ballooning as this page will never be used by the guest virtio-balloon driver. So the pinned page will never be freed. And even a broken guest does so, that would not impact the host as the original page is still in control by vfio. Signed-off-by: Pierre Morel <pmorel@linux.ibm.com> Reviewed-by: Cornelia Huck <cohuck@redhat.com> Reviewed-by: Tony Krowiak <akrowiak@linux.ibm.com> Acked-by: Harald Freudenberger <freude@linux.ibm.com> Signed-off-by: Halil Pasic <pasic@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com> |
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| .. | ||
| ap_bus.c | ||
| ap_bus.h | ||
| ap_card.c | ||
| ap_debug.h | ||
| ap_queue.c | ||
| Makefile | ||
| pkey_api.c | ||
| vfio_ap_drv.c | ||
| vfio_ap_ops.c | ||
| vfio_ap_private.h | ||
| zcrypt_api.c | ||
| zcrypt_api.h | ||
| zcrypt_card.c | ||
| zcrypt_cca_key.h | ||
| zcrypt_cex2a.c | ||
| zcrypt_cex2a.h | ||
| zcrypt_cex2c.c | ||
| zcrypt_cex2c.h | ||
| zcrypt_cex4.c | ||
| zcrypt_cex4.h | ||
| zcrypt_debug.h | ||
| zcrypt_error.h | ||
| zcrypt_msgtype6.c | ||
| zcrypt_msgtype6.h | ||
| zcrypt_msgtype50.c | ||
| zcrypt_msgtype50.h | ||
| zcrypt_queue.c | ||