https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=253511
--- Comment #6 from commit-h...@freebsd.org --- A commit in branch stable/12 references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=941747f63cfa127248e6c7246f75c5ac5e142fcc commit 941747f63cfa127248e6c7246f75c5ac5e142fcc Author: Jason A. Harmening <j...@freebsd.org> AuthorDate: 2021-02-15 02:47:22 +0000 Commit: Jason A. Harmening <j...@freebsd.org> CommitDate: 2021-02-24 00:04:00 +0000 Fix divide-by-zero panic when ASLR is enabled and superpages disabled When locating the anonymous memory region for a vm_map with ASLR enabled, we try to keep the slid base address aligned on a superpage boundary to minimize pagetable fragmentation and maximize the potential usage of superpage mappings. We can't (portably) do this if superpages have been disabled by loader tunable and pagesizes[1] is 0, and it would be less beneficial in that case anyway. PR: 253511 (cherry picked from commit 41032835dc2d489ec7841d7529f74f6389329cd3) sys/kern/imgact_elf.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) -- 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"
