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| <h1>Release Notes for OpenPower Firmware v1.21.1<a class="headerlink" href="#release-notes-for-openpower-firmware-v1-21-1" title="Permalink to this headline">ΒΆ</a></h1> |
| <p>This is a point release on top of op-build v1.21.</p> |
| <p>Like v1.21, this release is NOT intended for GA POWER9 platforms, for that, |
| op-build v2.0 is <em>required</em>.</p> |
| <p>Changes since v1.21:</p> |
| <ul class="simple"> |
| <li>skiboot v5.10.1<ul> |
| <li>libflash/blocklevel: Correct miscalculation in blocklevel_smart_erase()</li> |
| <li>NPU2 HMIs: dump out a <em>LOT</em> of npu2 registers for debugging</li> |
| </ul> |
| </li> |
| <li>linux 4.14.22-openpower1<ul> |
| <li>40be210c830e powerpc: Fix DABR match on hash based systems</li> |
| <li>3b09911d3beb powerpc/xive: Use hw CPU ids when configuring the CPU queues</li> |
| <li>892674b5058a powerpc/mm: Flush radix process translations when setting MMU type</li> |
| <li>4386f223b418 powerpc/numa: Invalidate numa_cpu_lookup_table on cpu remove</li> |
| <li>5b98d31481f9 powerpc/radix: Remove trace_tlbie call from radix__flush_tlb_all</li> |
| <li>c3bdd547042f rtc-opal: Fix handling of firmware error codes, prevent busy loops</li> |
| <li>8e56a935a4b7 cpufreq: powernv: Dont assume distinct pstate values for nominal and pmin</li> |
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