| commit | c7d9465b9bbeb96aa68b39e0cb5327b23b716ecb | [log] [tgz] |
|---|---|---|
| author | Arvind Ram Prakash <arvind.ramprakash@arm.com> | Fri Jul 19 11:39:49 2024 -0500 |
| committer | Govindraj Raja <govindraj.raja@arm.com> | Wed Feb 26 13:42:34 2025 -0600 |
| tree | b80bdcf1a2870f21e49e468d713391af09ad3a7c | |
| parent | f0d1976186d322fb221c8c8c776d54042e490b76 [diff] |
feat(trbe): introduce trbe_disable() function This patch adds trbe_disable() which disables Trace buffer access from lower ELs in all security state. This function makes Secure state the owner of Trace buffer and access from EL2/EL1 generate trap exceptions to EL3. Signed-off-by: Arvind Ram Prakash <arvind.ramprakash@arm.com> Change-Id: If3e3bd621684b3c28f44c3ed2fe3df30b143f8cd (cherry picked from commit b36e975ea374589270fc4010aa247e1e56432bda)