On Tue, Sep 19, 2023 at 02:30:59PM +0200, Thomas Gleixner wrote:
Though it just occured to me that there are dragons lurking: arch/alpha/Kconfig: select ARCH_NO_PREEMPT arch/hexagon/Kconfig: select ARCH_NO_PREEMPT arch/m68k/Kconfig: select ARCH_NO_PREEMPT if !COLDFIRE arch/um/Kconfig: select ARCH_NO_PREEMPT
Sounds like three-and-a-half architectures which could be queued up for removal right behind ia64 ... I suspect none of these architecture maintainers have any idea there's a problem. Look at commit 87a4c375995e and the discussion in https://lore.kernel.org/lkml/20180724175646.3621-1-hch@xxxxxx/ Let's cc those maintainers so they can remove this and fix whatever breaks.
