This is a note to let you know that I've just added the patch titled remoteproc: imx_rproc: Ignore create mem entry for resource table to the 5.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: remoteproc-imx_rproc-ignore-create-mem-entry-for-res.patch and it can be found in the queue-5.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit bff289d3e8998a67baec8d72e9911e22136c6d47 Author: Peng Fan <peng.fan@xxxxxxx> Date: Fri Apr 15 10:57:37 2022 +0800 remoteproc: imx_rproc: Ignore create mem entry for resource table [ Upstream commit 58b7c856519fe946620ee68dd0c37bd3c695484a ] Resource table is used by Linux to get information published by remote processor. It should be not be used for memory allocation, so not create rproc mem entry. Fixes: b29b4249f8f0 ("remoteproc: imx_rproc: add i.MX specific parse fw hook") Signed-off-by: Peng Fan <peng.fan@xxxxxxx> Link: https://lore.kernel.org/r/20220415025737.1561976-1-peng.fan@xxxxxxxxxxx Signed-off-by: Mathieu Poirier <mathieu.poirier@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c index 7a096f1891e6..91eb037089ef 100644 --- a/drivers/remoteproc/imx_rproc.c +++ b/drivers/remoteproc/imx_rproc.c @@ -423,6 +423,9 @@ static int imx_rproc_prepare(struct rproc *rproc) if (!strcmp(it.node->name, "vdev0buffer")) continue; + if (!strcmp(it.node->name, "rsc-table")) + continue; + rmem = of_reserved_mem_lookup(it.node); if (!rmem) { dev_err(priv->dev, "unable to acquire memory-region\n");