We allocate GGTT entries and physical addresses are we create engines
rather than having a fixed layout.
Context images now receive a parameter argument which is used to setup
pml4 & ring buffer addresses.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Rafael Antognolli <rafael.antognolli@intel.com>
We'll make them more parameterized in a later commit.
As this is just a transitional commit, we allow ourself to leak the
context images allocated in get_context_init(). We'll fix this in the
next commit.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Rafael Antognolli <rafael.antognolli@intel.com>
Gen10+ has an additional bit in MI_BATCH_BUFFER_END to signal the end
of the context image.
We select the largest size for the context image regardless of the
generation.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Rafael Antognolli <rafael.antognolli@intel.com>
