On Fri, Feb 23, 2024 at 1:44 PM kernel test robot <lkp@xxxxxxxxx> wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git gpio/for-next > head: 7bb5f3a7ca8856c5c1fa26a6e3f58a1254019dc0 > commit: 36e44186e0badfda499b65d4462c49783bf92314 [42/47] gpio: mmio: Support 64-bit BE access > config: um-allyesconfig (https://download.01.org/0day-ci/archive/20240223/202402232058.4eDf4GRs-lkp@xxxxxxxxx/config) UM Linux now again. gpio-mmio depends on HAS_IOMEM and UM Linux has set HAS_IOMEM, but also claims to support 64bit without providing the necessary 64bit io-accessors. Maybe UM Linux need to be fixed? Yours, Linus Walleij