Support mapping of page zero read-only if COMPAT_SVR4_MAP_PAGE_ZERO
authorniklas <niklas@openbsd.org>
Thu, 18 Apr 1996 15:58:33 +0000 (15:58 +0000)
committerniklas <niklas@openbsd.org>
Thu, 18 Apr 1996 15:58:33 +0000 (15:58 +0000)
commitcac8399523560e52787028fe124bc03aaecc1ef0
tree709e9344a3c091f6e07ff16b86dfc0d5a9c680e4
parent2ad1a56fe96fec2005e31b6c2737f32acbbfcfa1
Support mapping of page zero read-only if COMPAT_SVR4_MAP_PAGE_ZERO
is used.  Dell SVR4 behaved this way, and some binaries rely on such icky
behaviour.
sys/kern/exec_elf.c