Re: [PATCH v14 3/5] tee: add OP-TEE driver

2017-01-25 Thread Arnd Bergmann
On Wed, Jan 25, 2017 at 11:02 AM, Greg Kroah-Hartman wrote: > On Wed, Jan 25, 2017 at 10:47:45AM +0100, Jens Wiklander wrote: >> On Tue, Jan 24, 2017 at 01:53:30PM +0100, Jens Wiklander wrote: >> > >> > /sys/class/tee/ sounds good, I'll use that. It's more or less what we >> > also have today. >>

Re: [PATCH v14 3/5] tee: add OP-TEE driver

2017-01-25 Thread Greg Kroah-Hartman
On Wed, Jan 25, 2017 at 10:47:45AM +0100, Jens Wiklander wrote: > On Tue, Jan 24, 2017 at 01:53:30PM +0100, Jens Wiklander wrote: > > On Mon, Jan 23, 2017 at 05:16:15PM +0100, Arnd Bergmann wrote: > > > On Monday, January 23, 2017 10:08:53 AM CET Jens Wiklander wrote: > > > > On Fri, Jan 20, 2017 a

Re: [PATCH v14 3/5] tee: add OP-TEE driver

2017-01-25 Thread Jens Wiklander
On Tue, Jan 24, 2017 at 01:53:30PM +0100, Jens Wiklander wrote: > On Mon, Jan 23, 2017 at 05:16:15PM +0100, Arnd Bergmann wrote: > > On Monday, January 23, 2017 10:08:53 AM CET Jens Wiklander wrote: > > > On Fri, Jan 20, 2017 at 05:57:51PM +0100, Arnd Bergmann wrote: > > > > On Thursday, January 19

Re: [PATCH v14 3/5] tee: add OP-TEE driver

2017-01-24 Thread Jens Wiklander
On Mon, Jan 23, 2017 at 05:16:15PM +0100, Arnd Bergmann wrote: > On Monday, January 23, 2017 10:08:53 AM CET Jens Wiklander wrote: > > On Fri, Jan 20, 2017 at 05:57:51PM +0100, Arnd Bergmann wrote: > > > On Thursday, January 19, 2017 3:56:23 PM CET Jens Wiklander wrote: > > > > On Wed, Jan 18, 2017

Re: [PATCH v14 3/5] tee: add OP-TEE driver

2017-01-23 Thread Arnd Bergmann
On Monday, January 23, 2017 10:08:53 AM CET Jens Wiklander wrote: > On Fri, Jan 20, 2017 at 05:57:51PM +0100, Arnd Bergmann wrote: > > On Thursday, January 19, 2017 3:56:23 PM CET Jens Wiklander wrote: > > > On Wed, Jan 18, 2017 at 05:28:17PM +0100, Arnd Bergmann wrote: > > > Does the platform dev

Re: [PATCH v14 3/5] tee: add OP-TEE driver

2017-01-23 Thread Jens Wiklander
On Fri, Jan 20, 2017 at 05:57:51PM +0100, Arnd Bergmann wrote: > On Thursday, January 19, 2017 3:56:23 PM CET Jens Wiklander wrote: > > On Wed, Jan 18, 2017 at 05:28:17PM +0100, Arnd Bergmann wrote: > > > On Wednesday, January 18, 2017 1:58:14 PM CET Jens Wiklander wrote: > > > > > +static int __i

Re: [PATCH v14 3/5] tee: add OP-TEE driver

2017-01-20 Thread Arnd Bergmann
On Thursday, January 19, 2017 3:56:23 PM CET Jens Wiklander wrote: > On Wed, Jan 18, 2017 at 05:28:17PM +0100, Arnd Bergmann wrote: > > On Wednesday, January 18, 2017 1:58:14 PM CET Jens Wiklander wrote: > > > +static void optee_cq_complete_one(struct optee_call_queue *cq) > > > +{ > > > + struct

Re: [PATCH v14 3/5] tee: add OP-TEE driver

2017-01-19 Thread Jens Wiklander
On Wed, Jan 18, 2017 at 05:28:17PM +0100, Arnd Bergmann wrote: > On Wednesday, January 18, 2017 1:58:14 PM CET Jens Wiklander wrote: > > Adds a OP-TEE driver which also can be compiled as a loadable module. > > > > * Targets ARM and ARM64 > > * Supports using reserved memory from OP-TEE as shared

Re: [PATCH v14 3/5] tee: add OP-TEE driver

2017-01-18 Thread Scott Branden
Hi Jens, We are running your driver on some of our ARM and ARM64 based systems. Looks like you have some comments to address from Arnd but driver is functional and stable. On 17-01-18 04:58 AM, Jens Wiklander wrote: Adds a OP-TEE driver which also can be compiled as a loadable module. * Tar

Re: [PATCH v14 3/5] tee: add OP-TEE driver

2017-01-18 Thread Arnd Bergmann
On Wednesday, January 18, 2017 1:58:14 PM CET Jens Wiklander wrote: > Adds a OP-TEE driver which also can be compiled as a loadable module. > > * Targets ARM and ARM64 > * Supports using reserved memory from OP-TEE as shared memory > * Probes OP-TEE version using SMCs > * Accepts requests on privi