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A comment on GNU/Hurd strikes back: How to use the legendary OS in a (somewhat) practical way. Parent comment

Re:GNU/Hurd strikes back: How to use the legendary OS in a (... by bonzini on Monday August 07, 2023 @04:45PM (#37040709)
Yes, there's IOMMUs.

On the other hand, datacenters have become so large that a 1% performance improvement can amount to millions of dollars in hardware and energy savings, so the extra cost of a microkernel might not be very welcome outside consumer devices.

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Re:GNU/Hurd strikes back: How to use the legendary OS in a (... by effie on Monday August 07, 2023 @10:59PM (#37043984)
We did not yet have a big publicized hack of whole cloud infrastructure causing massive economic harm. When that happens (the buggy PC/Linux architecture running the world is ripe), more secure architectures will become commercially interesting despite the 1% performance penalty.
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Re:GNU/Hurd strikes back: How to use the legendary OS in a (... by pjmlp on Tuesday August 08, 2023 @03:20AM (#37045606)
Hardly of value with kubernetes everywhere running on top of type 1 hypervisors.

Microkernels have won, even if monolitich kernel advocates haven't yet got the message.

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