刑事侦缉档案2

8行代码搞定的事拖了近两年！AMD EPYC Zen 5服务器终获单CCD温度监控_我的网站

一 |     GOMA, Congo -- Congo's president said he will gradually ease the state of military rule in the conflict-riddled east and lift some restrictions imposed more than two years ago. Speaking to the nation Thursday, President Felix Tshisekedi said there would be a gradual easing of the state of siege in North Kivu and Ituri provinces, which includes ending a curfew, allowing peaceful demonstrations and for people to live normal lives.The announcement comes more than two months ahead of presidential elections, when Tshisekedi hopes to secure a second term. He implemented the state of siege in 2021, allowing military and police to take control from civilian institutions, in an attempt to stem rising violence.More than 120 armed groups are fighting in the region, mostly for land and control of mines with valuable minerals, while some groups are trying to protect their communities.“I have taken the firm resolution to lead the populations of the provinces of Ituri and North Kivu towards a gradual and progressive easing of the regime and the restriction of the state of siege,” said Tshisekedi.Civil society and rights groups have criticized the state of siege, accusing security forces of exploiting their power against the population.“It has failed in its stated purpose of rapidly improving the security situation. Military authorities have instead used their extraordinary powers to further undermine people’s rights with impunity, including freedoms of expression and assembly, and the right to justice,” said Amnesty International.Despite military rule, violence in the region has continued and intensified. At least one militia linked to the Islamic State group has expanded its presence, while rebel groups such as M23 have seized towns, displacing tens of thousands of people. The United States Embassy in Congo said Thursday that it was greatly concerned about the increased violence in North Kivu province, where M23 is active, and the ensuing loss of lives and displacement. It called on the government to redouble its efforts to protect civilians. ———Kamale reported from Kinshasa。    8月24日消息，AMD EPYC 9005系列（Zen 5 Turin）服务器处理器发布近两年后，Linux内核终于为其添加了逐个CCD温度监控功能。    开发者Gabriel Ford于8月12日提交了仅8行代码的补丁，让EPYC 9555P等处理器能够在Linux下精确读取每个CCD的独立温度。          CCD是计算核心裸片，一颗EPYC处理器可能包含8到16个CCD。

二 | 逐个监控每个CCD的温度，对于数据中心运维至关重要，运维人员可以精准定位热源，优化散热策略，避免单个CCD过热影响整体性能。

三 |     需要指出的，AMD锐龙台式机处理器早已支持该功能，EPYC Zen 5服务器却迟迟未能实现。    问题的根源在于EPYC 9005系列的最大CCD数量远超桌面产品，型号范围不同，CCD偏移量设置错误，导致k10temp驱动无法正确读取所有CCD的温度寄存器。    桌面版Zen 5锐龙最高支持8个CCD，而EPYC Turin最高可达16个CCD，代码中的检测逻辑无法覆盖服务器端的全貌。    代码审查过程中，开发者提交的初步补丁增加了CCD支持，但AI机器人Sashiko在审查时发现，k10temp_read_temp()函数中的逻辑仍然无法显示额外四个Die的温度。Sashiko指出了这一漏洞后，开发者据此修改并重新提交了补丁。    除了EPYC Turin的补丁，Linux 7.3的硬件监控子系统还迎来了多款华硕主板的传感器支持，包括ProArt Z690-CREATOR WIFI、ROG STRIX X870E-E GAMING WIFI7 R2及ROG Maximus Z790 Hero等型号。    目前该补丁已进入Linux 7.3合并窗口，预计将在下一个内核版本中正式合入主代码库。

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