SVM_CWSR_BASE     313 drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c #define SVM_IB_BASE   (SVM_CWSR_BASE - PAGE_SIZE)
SVM_CWSR_BASE     422 drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c 				pdd->qpd.cwsr_base = SVM_CWSR_BASE;