Re: [PATCH v5 1/4] firmware: scm: Add new SCM call API for switching memory ownership

2017-06-07 Thread Dwivedi, Avaneesh Kumar (avani)
On 6/2/2017 11:52 PM, Stephen Boyd wrote: On 06/02, Avaneesh Kumar Dwivedi wrote: Two different processors on a SOC need to switch memory ownership during load/unload. To enable this, level second memory map table second level page tables instead of level second memory map table OK need t

Re: [PATCH v5 1/4] firmware: scm: Add new SCM call API for switching memory ownership

2017-06-02 Thread Stephen Boyd
On 06/02, Avaneesh Kumar Dwivedi wrote: > Two different processors on a SOC need to switch memory ownership > during load/unload. To enable this, level second memory map table second level page tables instead of level second memory map table > need to be updated, which is done by secure layer. >

Re: [PATCH v5 1/4] firmware: scm: Add new SCM call API for switching memory ownership

2017-06-01 Thread Bjorn Andersson
On Thu 01 Jun 12:17 PDT 2017, Avaneesh Kumar Dwivedi wrote: > Two different processors on a SOC need to switch memory ownership > during load/unload. To enable this, level second memory map table > need to be updated, which is done by secure layer. > This patch add the interface for making secure

[PATCH v5 1/4] firmware: scm: Add new SCM call API for switching memory ownership

2017-06-01 Thread Avaneesh Kumar Dwivedi
Two different processors on a SOC need to switch memory ownership during load/unload. To enable this, level second memory map table need to be updated, which is done by secure layer. This patch add the interface for making secure monitor call for memory ownership switching request. Signed-off-by: