Date: Sun, 31 Aug 2003 15:50:53 +0000 (UTC) From: naddy@mips.inka.de (Christian Weisgerber) To: freebsd-hackers@freebsd.org Subject: Re: Non-executable mappings now in NetBSD too Message-ID: <bit5gt$1nr4$1@kemoauc.mips.inka.de> References: <20030830203415.54268.qmail@web13402.mail.yahoo.com> <3F510CFD.1070400@acm.org>
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Tim Kientzle <kientzle@acm.org> wrote: > The OpenBSD work on tightening up read/write/exec memory permissions > looks interesting, but I wonder what impact it has on > JIT technologies; do the current Java VMs or other incremental > compilation engines require write+exec? You can disable W^X for individual executables (ld -Z). -- Christian "naddy" Weisgerber naddy@mips.inka.de
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