| .. _skiboot-5.10.2: |
| |
| ============== |
| skiboot-5.10.2 |
| ============== |
| |
| skiboot 5.10.2 was released on Tuesday March 6th, 2018. It replaces |
| :ref:`skiboot-5.10.1` as the current stable release in the 5.10.x series. |
| |
| Over :ref:`skiboot-5.10.1`, we have one improvement: |
| |
| - Tie tm-suspend fw-feature and opal_reinit_cpus() together |
| |
| Currently opal_reinit_cpus(OPAL_REINIT_CPUS_TM_SUSPEND_DISABLED) |
| always returns OPAL_UNSUPPORTED. |
| |
| This ties the tm suspend fw-feature to the |
| opal_reinit_cpus(OPAL_REINIT_CPUS_TM_SUSPEND_DISABLED) so that when tm |
| suspend is disabled, we correctly report it to the kernel. For |
| backwards compatibility, it's assumed tm suspend is available if the |
| fw-feature is not present. |
| |
| Currently hostboot will clear fw-feature(TM_SUSPEND_ENABLED) on P9N |
| DD2.1. P9N DD2.2 will set fw-feature(TM_SUSPEND_ENABLED). DD2.0 and |
| below has TM disabled completely (not just suspend). |
| |
| We are using opal_reinit_cpus() to determine this setting (rather than |
| the device tree/HDAT) as some future firmware may let us change this |
| dynamically after boot. That is not the case currently though. |
