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| <section id="skiboot-6-3-3"> |
| <span id="id1"></span><h1>skiboot-6.3.3<a class="headerlink" href="#skiboot-6-3-3" title="Link to this heading">¶</a></h1> |
| <p>skiboot 6.3.3 was released on Wednesday Aug 6th, 2019. It replaces |
| <a class="reference internal" href="skiboot-6.3.2.html#skiboot-6-3-2"><span class="std std-ref">skiboot-6.3.2</span></a> as the current stable release in the 6.3.x series.</p> |
| <p>It is recommended that 6.3.3 be used instead of any previous 6.3.x version |
| due to the bug fixes it contains.</p> |
| <p>Bug fixes included in this release are:</p> |
| <ul> |
| <li><p>struct p9_sbe_msg doesn’t need to be packed</p> |
| <p>Only the reg member is sent anywhere (via xscom_write), so the structure |
| does not need to be packed.</p> |
| </li> |
| </ul> |
| <div class="highlight-text notranslate"><div class="highlight"><pre><span></span>Fixes GCC9 build problem: |
| hw/sbe-p9.c: In function ‘p9_sbe_msg_send’: |
| hw/sbe-p9.c:270:9: error: taking address of packed member of ‘struct p9_sbe_msg’ may result in an unaligned p |
| ointer value [-Werror=address-of-packed-member] |
| 270 | data = &msg->reg[0]; |
| | ^~~~~~~~~~~~ |
| </pre></div> |
| </div> |
| <ul class="simple"> |
| <li><p>hdata/vpd: fix printing (char*)0x00 |
| GCC9 now catches this bug:</p></li> |
| </ul> |
| <div class="highlight-text notranslate"><div class="highlight"><pre><span></span>In file included from hdata/vpd.c:17: |
| In function ‘vpd_vini_parse’, |
| inlined from ‘vpd_data_parse’ at hdata/vpd.c:416:3: |
| /skiboot/include/skiboot.h:93:31: error: ‘%s’ directive argument is null [-Werror=format-overflow=] |
| 93 | #define prlog(l, f, ...) do { _prlog(l, pr_fmt(f), ##__VA_ARGS__); } while(0) |
| | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| hdata/vpd.c:390:5: note: in expansion of macro ‘prlog’ |
| 390 | prlog(PR_WARNING, |
| | ^~~~~ |
| hdata/vpd.c: In function ‘vpd_data_parse’: |
| hdata/vpd.c:391:46: note: format string is defined here |
| 391 | "VPD: CCIN desc not available for: %s\n", |
| | ^~ |
| cc1: all warnings being treated as errors |
| </pre></div> |
| </div> |
| <ul class="simple"> |
| <li><p>errorlog: Prevent alignment error building with gcc9.</p></li> |
| </ul> |
| <div class="highlight-text notranslate"><div class="highlight"><pre><span></span>Fixes this build error: |
| [ 52s] hw/fsp/fsp-elog-write.c: In function 'opal_elog_read': |
| [ 52s] hw/fsp/fsp-elog-write.c:213:12: error: taking address of packed member of 'struct errorlog' may result |
| in an unaligned pointer value [-Werror=address-of-packed-member] |
| [ 52s] 213 | list_del(&log_data->link); |
| [ 52s] | ^~~~~~~~~~~~~~~ |
| </pre></div> |
| </div> |
| <ul> |
| <li><p>Support BMC IPMI heartbeat command</p> |
| <p>A few years ago, the OpenBMC code added support for a “heartbeat” |
| command to send to the host. This command is used after the BMC is reset |
| to check if the host is running. Support was never added to the host |
| side however so currently when the BMC sends this command, this appears |
| in the host console: |
| IPMI: unknown OEM SEL command ff received</p> |
| <p>There is no response needed by the host (other then the low level |
| acknowledge of the command which already occurs). This commit |
| handles the command so the error is no longer printed (does nothing with |
| the command though since no action is needed). Here’s the tested output |
| of this patch in the host console (with debug enabled): |
| IPMI: BMC issued heartbeat command: 00</p> |
| </li> |
| <li><p>Add: add mihawk platform file</p></li> |
| </ul> |
| </section> |
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