arm-trusted-firmware/include/bl31
Soby Mathew 539dcedb7d Validate power_state and entrypoint when executing PSCI calls
This patch allows the platform to validate the power_state and
entrypoint information from the normal world early on in PSCI
calls so that we can return the error safely. New optional
pm_ops hooks `validate_power_state` and `validate_ns_entrypoint`
are introduced to do this.

As a result of these changes, all the other pm_ops handlers except
the PSCI_ON handler are expected to be successful. Also, the PSCI
implementation will now assert if a PSCI API is invoked without the
corresponding pm_ops handler being registered by the platform.

NOTE : PLATFORM PORTS WILL BREAK ON MERGE OF THIS COMMIT. The
pm hooks have 2 additional optional callbacks and the return type
of the other hooks have changed.

Fixes ARM-Software/tf-issues#229

Change-Id: I036bc0cff2349187c7b8b687b9ee0620aa7e24dc
2015-01-23 18:36:15 +00:00
..
services Validate power_state and entrypoint when executing PSCI calls 2015-01-23 18:36:15 +00:00
bl31.h Remove all checkpatch errors from codebase 2014-06-24 12:50:00 +01:00
context.h Optimize EL3 register state stored in cpu_context structure 2014-07-31 10:09:58 +01:00
context_mgmt.h Optimize EL3 register state stored in cpu_context structure 2014-07-31 10:09:58 +01:00
cpu_data.h Move bakery algorithm implementation out of coherent memory 2015-01-22 10:57:44 +00:00
interrupt_mgmt.h Remove extern keyword from function declarations 2014-05-23 12:15:54 +01:00
runtime_svc.h Remove all checkpatch errors from codebase 2014-06-24 12:50:00 +01:00