Add MMIO_REMAP heap type

Add a MMIO_REMAP heap type and expose mmio virtual address through HsaKmtGetNodeMemoryProperties Change-Id: I1e585e6dfbec8fa7c85f1dda7b89b763a8e2c439 Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
2019-04-26 17:42:16 -05:00
parent e4a6a01389
commit 804aa90a22
4 changed files with 30 additions and 1 deletions
@@ -316,6 +316,7 @@ typedef enum _HSA_HEAPTYPE
    HSA_HEAPTYPE_GPU_LDS               = 4, // GPU internal memory (LDS)
    HSA_HEAPTYPE_GPU_SCRATCH           = 5, // GPU special memory (scratch)
    HSA_HEAPTYPE_DEVICE_SVM            = 6, // sys-memory mapped by device page tables
+    HSA_HEAPTYPE_MMIO_REMAP            = 7, // remapped mmio, such as hdp flush registers

    HSA_HEAPTYPE_NUMHEAPTYPES,
    HSA_HEAPTYPE_SIZE                  = 0xFFFFFFFF