On Sun, Oct 27, 2024 at 03:23:23PM -0700, Hugh Dickins wrote: > generic/077 on x86_32 CONFIG_DEBUG_KMAP_LOCAL_FORCE_MAP=y with highmem, > on huge=always tmpfs, issues a warning and then hangs (interruptibly): Looks good: Reviewed-by: Christoph Hellwig <hch@xxxxxx>