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Diffstat (limited to 'doc/opal-api/opal-return-cpu-69.rst')
| -rw-r--r-- | doc/opal-api/opal-return-cpu-69.rst | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/opal-api/opal-return-cpu-69.rst b/doc/opal-api/opal-return-cpu-69.rst index 29894ac..4a9631c 100644 --- a/doc/opal-api/opal-return-cpu-69.rst +++ b/doc/opal-api/opal-return-cpu-69.rst @@ -5,11 +5,11 @@ OPAL_RETURN_CPU int64_t opal_return_cpu(void); When OPAL first starts the host, all secondary CPUs are spinning in OPAL. -To start them, one must call OPAL_START_CPU (you may want to OPAL_REINIT_CPU +To start them, one must call OPAL_START_CPU (you may want to OPAL_REINIT_CPUS to set the HILE bit first). In cases where you need OPAL to do something for you across all CPUs, such -as OPAL_REINIT_CPU, (on some platforms) a firmware update or get the machine +as OPAL_REINIT_CPUS, (on some platforms) a firmware update or get the machine back into a similar state as to when the host OS was started (e.g. for kexec) you may also need to return control of the CPU to OPAL. |