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| author | Sandrine Bailleux <sandrine.bailleux@arm.com> | 2016-06-14 16:31:09 +0100 |
|---|---|---|
| committer | Sandrine Bailleux <sandrine.bailleux@arm.com> | 2016-07-08 14:37:11 +0100 |
| commit | b9161469fa95d290ba448d65e1d886ec1ff091e5 (patch) | |
| tree | f3a47715bba95e7884992303900689680388359a /include/common | |
| parent | bcbe19afaa7a19083164dd1be80c741d23ee9caf (diff) | |
xlat lib: Introduce MT_EXECUTE/MT_EXECUTE_NEVER attributes
This patch introduces the MT_EXECUTE/MT_EXECUTE_NEVER memory mapping
attributes in the translation table library to specify the
access permissions for instruction execution of a memory region.
These new attributes should be used only for normal, read-only
memory regions. For other types of memory, the translation table
library still enforces the following rules, regardless of the
MT_EXECUTE/MT_EXECUTE_NEVER attribute:
- Device memory is always marked as execute-never.
- Read-write normal memory is always marked as execute-never.
Change-Id: I8bd27800a8c1d8ac1559910caf4a4840cf25b8b0
Diffstat (limited to 'include/common')
0 files changed, 0 insertions, 0 deletions