diff options
| author | Yu-Chien Peter Lin <[email protected]> | 2025-10-08 16:44:44 +0800 |
|---|---|---|
| committer | Anup Patel <[email protected]> | 2025-11-02 17:00:49 +0530 |
| commit | 0250db4dad85248c08a53df4056634dac5ed7169 (patch) | |
| tree | 31c546643c7ce29ec80b044a89818bddb6ef66ba /include | |
| parent | b210376fe21f2a9fd3334274851196b8a376048a (diff) | |
lib: sbi_domain_context: preserve firmware PMP entries during domain context switch
When SmePMP is enabled, clearing firmware PMP entries during a domain
context switch can temporarily revoke access to OpenSBI’s own code and
data, leading to faults.
Keep firmware PMP entries enabled across switches so firmware regions
remain accessible and executable.
Signed-off-by: Yu-Chien Peter Lin <[email protected]>
Reviewed-by: Anup Patel <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Anup Patel <[email protected]>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions