• Paul Sokolovsky's avatar
    modmachine: Implement physical memory access using /dev/mem (Linux, etc). · 354d1752
    Paul Sokolovsky authored
    This requires root access. And on recent Linux kernels, with
    CONFIG_STRICT_DEVMEM option enabled, only address ranges listed in
    /proc/iomem can be accessed. The above compiled-time option can be
    however overriden with boot-time option "iomem=relaxed".
    This also removed separate read/write paths - there unlikely would
    be a case when they're different.