The Linux Kernel May Finally Phase Out Intel I486 Cpu Support Phoronix Perhaps it is time to send your 37 year old intel 486 system into retirement, as far as modern linux goes, as os kernel developers appear to have started to dismantle support for this legendary cpu. There's a proposed change for linux version 7.1 that, if merged, will begin the process of dismantling the support for intel's 486 processors.
Linux Kernel Ends Support For The Intel 486 And Early 586 Ostechnix Linux kernel maintainers are following through on removing intel 486 support linux devs think even one second spent on 486 support is a second too many. After years of discussion, the linux kernel is dropping support for intel's 80486 processor, a chip initially released in 1989, with kernel version 7.1. Linux kernel developers are removing support for the 37 year old intel 486 cpu in the upcoming linux 7.1 kernel. this change frees engineering resources previously spent on legacy compatibility, standardising the minimum hardware baseline for future development. What's happening? back in april 2025, kernel maintainer ingo molnár posted an rfc patch series to the linux kernel mailing list, proposing to raise the minimum supported x86 32 cpu. the new floor would require chips with both a time stamp counter (tsc) and cmpxchg8b (cx8) instruction support.
The Linux Kernel Drops Support For 486 And Early Pentium Processors Linux kernel developers are removing support for the 37 year old intel 486 cpu in the upcoming linux 7.1 kernel. this change frees engineering resources previously spent on legacy compatibility, standardising the minimum hardware baseline for future development. What's happening? back in april 2025, kernel maintainer ingo molnár posted an rfc patch series to the linux kernel mailing list, proposing to raise the minimum supported x86 32 cpu. the new floor would require chips with both a time stamp counter (tsc) and cmpxchg8b (cx8) instruction support. The upcoming linux kernel 7.1 will drop support for the intel 486 processor and compatible chips, a foundational cpu launched in 1989…. Linux is removing support for intel's i486 processor after 37 years, raising the minimum x86 requirement to the pentium. the cleanup eliminates legacy code paths and reflects the kernel community's ongoing effort to balance backward compatibility with maintainability. It's finally time: a patch queued into one of the development branches ahead of the upcoming linux 7.1 merge window is set to finally begin the process of phasing out and ultimately removing intel 486 cpu support from the linux kernel. Linux kernel developers are removing intel 486 support in version 7.1. linus torvalds backed the decision, saying there's zero real reason to keep supporting the 37 year old cpu.
Linux Drops Support For 486 And Early Pentium Processors 20 Years The upcoming linux kernel 7.1 will drop support for the intel 486 processor and compatible chips, a foundational cpu launched in 1989…. Linux is removing support for intel's i486 processor after 37 years, raising the minimum x86 requirement to the pentium. the cleanup eliminates legacy code paths and reflects the kernel community's ongoing effort to balance backward compatibility with maintainability. It's finally time: a patch queued into one of the development branches ahead of the upcoming linux 7.1 merge window is set to finally begin the process of phasing out and ultimately removing intel 486 cpu support from the linux kernel. Linux kernel developers are removing intel 486 support in version 7.1. linus torvalds backed the decision, saying there's zero real reason to keep supporting the 37 year old cpu.
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