Re: [PATCH v3 4/4] optee: support restricted memory allocation

2024-12-05 Thread Jens Wiklander
Hi Sumit, On Tue, Dec 3, 2024 at 9:19 AM Sumit Garg wrote: > > Hi Jens, > > On Thu, 28 Nov 2024 at 20:39, Jens Wiklander > wrote: > > > > Add support in the OP-TEE backend driver for restricted memory > > allocation. > > > > The restricted memory can be allocated from a static carveout, but als

Re: [PATCH v3 4/4] optee: support restricted memory allocation

2024-12-03 Thread Sumit Garg
Hi Jens, On Thu, 28 Nov 2024 at 20:39, Jens Wiklander wrote: > > Add support in the OP-TEE backend driver for restricted memory > allocation. > > The restricted memory can be allocated from a static carveout, but also > be dynamically allocated from CMA and turned into restricted memory by > OP-T

[PATCH v3 4/4] optee: support restricted memory allocation

2024-11-28 Thread Jens Wiklander
Add support in the OP-TEE backend driver for restricted memory allocation. The restricted memory can be allocated from a static carveout, but also be dynamically allocated from CMA and turned into restricted memory by OP-TEE, inaccessible by the kernel. The restricted memory configuration is depen