Re: [RFC PATCH v2 2/2] optee: support restricted memory allocation

2024-10-18 Thread Jens Wiklander
Hi Sumit, On Thu, Oct 17, 2024 at 1:00 PM Sumit Garg wrote: > > Hi Jens, > > On Tue, 15 Oct 2024 at 15:47, Jens Wiklander > wrote: > > > > Add support in the OP-TEE backend driver for restricted memory > > allocation. The support is limited to only the SMC ABI and for secure > > video buffers.

Re: [RFC PATCH v2 2/2] optee: support restricted memory allocation

2024-10-17 Thread Sumit Garg
Hi Jens, On Tue, 15 Oct 2024 at 15:47, Jens Wiklander wrote: > > Add support in the OP-TEE backend driver for restricted memory > allocation. The support is limited to only the SMC ABI and for secure > video buffers. > > OP-TEE is probed for the range of restricted physical memory and a > memory

[RFC PATCH v2 2/2] optee: support restricted memory allocation

2024-10-15 Thread Jens Wiklander
Add support in the OP-TEE backend driver for restricted memory allocation. The support is limited to only the SMC ABI and for secure video buffers. OP-TEE is probed for the range of restricted physical memory and a memory pool allocator is initialized if OP-TEE have support for such memory. Signe