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authorDamjan Marion <damarion@cisco.com>2018-10-25 15:56:04 +0200
committerDamjan Marion <dmarion@me.com>2018-10-25 15:21:59 +0000
commitc04e2b06ed8d2038e42b663b9d24ebc8fb719893 (patch)
tree6fffcb19a906b78c2f1867b7f40fb06395c26225 /src/vlib
parentdc8d35036f1d06193035ff4b6f161f2c1c17c35a (diff)
pmalloc: don't lock 4K pages if we don't have access to pagemap
Without pagemap access only way to do DMA to physmem is by using IOMMU. In such case VFIO will take care for preventing paging of such memory so we don't need to lock here. Change-Id: Ica9c20659fba3ea3c96202eb5f7d29c43b313fa9 Signed-off-by: Damjan Marion <damarion@cisco.com>
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