https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227116
--- Comment #11 from Konstantin Belousov <k...@freebsd.org> --- (In reply to Konstantin Belousov from comment #8) In fact it is clear where the things get broken: UMA_SLAB_SPACE is UMA_SLAB_SIZE - sizeof(struct uma_slab) == 3984. You have 2 14-core CPUs, hyperthreaded. This gives mp_maxid = 2 * 2 * 14 == 56. Number of vm_domains is 2. Then zsize, according to gdb, is 3984. UMA_BOOT_ALIGN is 32, and roundup2(zsize, UMA_BOOT_ALIGN) is 4000. So kernel tries to calculate howmany(zones, 3984 / 4000) == howmany(zones, 0). If you look at the definition of howmany, you will see the division by the second arg. -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ freebsd-bugs@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "freebsd-bugs-unsubscr...@freebsd.org"
