Lines Matching +full:vm +full:- +full:map

1 /* SPDX-License-Identifier: MIT */
14  * a migrate engine, and uses a special VM for all generated jobs.
16  * Special VM details
19  * The special VM is configured with a page structure where we can dynamically
20  * map BOs which need to be copied and cleared, dynamically map other VM's page
21  * table BOs for updates, and identity map the entire device's VRAM with 1 GB
37  * VM of the engine is the migrate VM.
39  * The first batch is used to update the migration VM page structure to point to
40  * the bind VM page table BOs which need to be updated. A physical page is
46  * has VRAM the bind VM page table BOs are in VRAM and the identity mapping can
49  * The second batch is used to program page table updated in the bind VM. Why
62  * Like binds, the first batch is used update the migration VM page structure.
63  * In copy jobs, we need to map the source and destination of the BO into page
65  * page structure. We use the 16 reserved pages in migration VM for mappings,
85  * Is it possible to identity map the sysmem? We should explore this.