Revert 245ae6036c09cc11a72fab4335495d95cddd5beb (Support --with-lg-page values larger than actual page size.), because it could cause VM map fragmentation if the kernel grows mmap()ed memory downward. This resolves #391.
Revert 245ae6036c09cc11a72fab4335495d95cddd5beb (Support --with-lg-page values larger than actual page size.), because it could cause VM map fragmentation if the kernel grows mmap()ed memory downward. This resolves #391.