diff options
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/user-guide.rst | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/docs/user-guide.rst b/docs/user-guide.rst index 3f8170fd0..2b80531ce 100644 --- a/docs/user-guide.rst +++ b/docs/user-guide.rst @@ -457,8 +457,10 @@ Common build options .. __: `platform-interrupt-controller-API.rst` .. __: `interrupt-framework-design.rst` -- ``HANDLE_EA_EL3_FIRST``: When defined External Aborts and SError Interrupts - will be always trapped in EL3 i.e. in BL31 at runtime. +- ``HANDLE_EA_EL3_FIRST``: When set to ``1``, External Aborts and SError + Interrupts will be always trapped in EL3 i.e. in BL31 at runtime. When set to + ``0`` (default), these exceptions will be trapped in the current exception + level (or in EL1 if the current exception level is EL0). - ``HW_ASSISTED_COHERENCY``: On most Arm systems to-date, platform-specific software operations are required for CPUs to enter and exit coherency. |