Intel will provide the Linux kernel with the ability to update firmware without rebooting, something that is not yet available in Windows

Intel is working to offer, within the brief time period, a functionality to Linux-equipped computer systems that these operating the varied variations of Home windows is not going to have: be capable to replace the firmware with out having to reboot the system.

Definitely, Linux already stands out immediately for requiring fewer (a lot much less) reboots than Home windows in relation to dealing with updates. However nonetheless, these of the firmware, by their explicit nature, had been one of many few exceptions to that starting.

However within the final yr a number of instances of vulnerabilities which have required pressing firmware updates: from a safety breach affecting 30 million Dell-branded PCs till a bug in WiFi technology that endangered every kind of PCs and cellular gadgets …

… and the reality is that Linux, the working system that, though it doesn’t triumph on the desktop, does runs most Web servers, so you may’t afford to reboot regularly. Actually, in lots of instances, it will imply breaking the service level agreements (SLA) signed by many on-line service suppliers.


Kernel 5.16 is out this weekend: PFRUT can be included within the subsequent model

So Intel has plans to add a brand new driver to the Linux 5.17 kernel (5.16 can be launched this weekend) that permits these firmware updates with out reboot.

This driver has been formally baptized as PFRUT (Platform Firmware Runtime Replace and Telemetry), after Intel has been referring to it, unofficially, with the enthusiastic adjective “good improve”.

Thus, the just lately added decide to the ‘Linux-next’ department of the Linux kernel repository Explain that the change that represents the pfrut_driver permits not solely to simply apply firmware updates simply by way of the working system itself, but in addition to take away any downtime derived from that course of.

Though it’s clear that, when growing PFRUT, Intel’s curiosity is within the server market, Linux desktop customers may even profitClearly, as a result of the potential of updating the firmware (even of such delicate components of the system because the BIOS and the UEFI) with out interrupting your work classes.

And no, there is no such thing as a technical obstacle when this know-how may be ported, within the close to future, to Microsoft’s working programs (Home windows and Home windows Server), so we’ll all find yourself benefiting from this transfer by Intel . So long as we’re customers of this firm’s chips, after all.

By way of | It’s FOSS

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