Hi Wendy, On 03/24/2017 02:22 PM, Wendy Liang wrote: > This patch enables the remoteproc to specify the shared memory. > Remoteproc declared this memory as DMA memory. > It can be used for virtio, or shared buffers. You should be able to achieve this without any remoteproc core changes. You can do this by defining a reserved-memory node in your DTS file (can be a CMA pool or a DMA pool), assigning the node using memory-region in your remoteproc DT node and using the function, of_reserved_mem_device_init() in your remoteproc driver. regards Suman > > Wendy Liang (3): > remoteproc: add rproc mem resource entry > remoteproc: add rproc_mem resource entry handler > remoteproc: Release DMA declare mem when cleanup rsc > > drivers/remoteproc/remoteproc_core.c | 40 ++++++++++++++++++++++++++++++++++++ > include/linux/remoteproc.h | 23 ++++++++++++++++++++- > 2 files changed, 62 insertions(+), 1 deletion(-) > -- To unsubscribe from this list: send the line "unsubscribe linux-remoteproc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
