Re: [PATCH 2/2] remoteproc: qcom_q6v5_mss: map/unmap MBA region before/after use

2020-11-24 Thread Bjorn Andersson
On Wed 04 Nov 01:03 CST 2020, Sibi Sankar wrote: > The application processor accessing the MBA region after assigning it to > the remote Q6 would lead to an XPU violation. Fix this by un-mapping the > MBA region post firmware copy and MBA text log dumps. > > Signed-off-by: Sibi Sankar

[PATCH 2/2] remoteproc: qcom_q6v5_mss: map/unmap MBA region before/after use

2020-11-03 Thread Sibi Sankar
The application processor accessing the MBA region after assigning it to the remote Q6 would lead to an XPU violation. Fix this by un-mapping the MBA region post firmware copy and MBA text log dumps. Signed-off-by: Sibi Sankar --- drivers/remoteproc/qcom_q6v5_mss.c | 37