diff options
Diffstat (limited to 'lib/test_hmm.c')
| -rw-r--r-- | lib/test_hmm.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/lib/test_hmm.c b/lib/test_hmm.c index 9aa577afc269..e78a1414f58e 100644 --- a/lib/test_hmm.c +++ b/lib/test_hmm.c @@ -585,15 +585,6 @@ static void dmirror_migrate_alloc_and_copy(struct migrate_vma *args, */ spage = migrate_pfn_to_page(*src); - /* - * Don't migrate device private pages from our own driver or - * others. For our own we would do a device private memory copy - * not a migration and for others, we would need to fault the - * other device's page into system memory first. - */ - if (spage && is_zone_device_page(spage)) - continue; - dpage = dmirror_devmem_alloc_page(mdevice); if (!dpage) continue; @@ -702,7 +693,8 @@ static int dmirror_migrate(struct dmirror *dmirror, args.dst = dst_pfns; args.start = addr; args.end = next; - args.src_owner = NULL; + args.pgmap_owner = NULL; + args.flags = MIGRATE_VMA_SELECT_SYSTEM; ret = migrate_vma_setup(&args); if (ret) goto out; @@ -1053,7 +1045,8 @@ static vm_fault_t dmirror_devmem_fault(struct vm_fault *vmf) args.end = args.start + PAGE_SIZE; args.src = &src_pfns; args.dst = &dst_pfns; - args.src_owner = dmirror->mdevice; + args.pgmap_owner = dmirror->mdevice; + args.flags = MIGRATE_VMA_SELECT_DEVICE_PRIVATE; if (migrate_vma_setup(&args)) return VM_FAULT_SIGBUS; |