K 10 svn:author V 6 brooks K 8 svn:date V 27 2018-05-31T16:01:10.143081Z K 7 svn:log V 369 MFC r334176: Indicate the brk/sbrk are deprecated and not portable. More firmly suggest mmap(2) instead. Include the history of arm64 and riscv shipping without brk/sbrk. Mention that sbrk(0) produces unreliable results. Approved by: re (kib) Reviewed by: emaste, Marcin Cieślak Sponsored by: DARPA, AFRL Differential Revision: https://reviews.freebsd.org/D15535 END