Lines Matching refs:access

19 used by Non-secure world applications to access these services. A Trusted OS
46 privileged firmware (i.e. TF-A) to be granted access to system and processor
235 - Interfaces that enable access to privileged operations from S-EL0. These
236   operations typically require access to system resources that are either shared
255 Hence, the SVC conduit must be used by the Secure Partition to access interfaces
402 that it needs access to and their attributes. The SPM validates this resource
406    instruction access permissions.
408 2. Code memory regions are mapped with RO data and Executable instruction access
412    instruction access permissions.
415    instruction access permissions.
600 The SPM is responsible for enabling access to regions of memory in the system
609 access permissions of the memory regions are statically provided by the platform
622 In this case, the Secure Partition needs a way to change the access permissions
661     - Bits[1:0] : Data access permission
663       - b'00 : No access
664       - b'01 : Read-Write access
666       - b'11 : Read-only access
668     - Bit[2]: Instruction access permission
679     - ``INVALID_PARAMETERS``: The Secure Partition is not allowed to access the
705   The SPM must not return the memory access controls for a page of memory that
736     - Bits[1:0] : Data access permission
738       - b'00 : No access
739       - b'01 : Read-Write access
741       - b'11 : Read-only access
743     - Bit[2] : Instruction access permission
765       Partition is not allowed to access part or all of the memory region
798   The SPM must preserve the original memory access controls of the region of