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Last year a multi-kernel architecture was proposed for the Linux kernel to allow multiple independent kernel instances to co-exist on a single physical machine. Each kernel with "multikernel" Linux c…
Last year a multi-kernel architecture was proposed for the Linux kernel to allow multiple independent kernel instances to co-exist on a single physical machine. Each kernel with "multikernel" Linux can run on dedicated CPU cores whole sharing the underlying hardware resources. Linux 7.0-mk2 released today with the kernel patched for this multi-kernel behavior...
For people who would like to experiment with the multi-kernel Linux concept, Cong Wang has announced the release of mklinux v7.0-mk2. mklinux lets one machine run several independent Linux kernels at…
For people who would like to experiment with the multi-kernel Linux concept, Cong Wang has announced the release of mklinux v7.0-mk2. mklinux lets one machine run several independent Linux kernels at the same time on bare metal, without a hypervisor. A host kernel owns a pool of CPUs, memory and PCI devices, carves that pool into instances, and boots a spawn kernel into each instance through kexec_file_load(). Every spawn kernel runs natively on its own CPUs, its own physical memory and its own devices. Nothing is emulated and nothing is trapped; the only thing shared is what you choose to share. Note that this is not the old MkLinux, which was a port to PowerPC Macintosh systems.