From: Alexander Monakov <amonakov@ispras.ru>
To: musl@lists.openwall.com
Subject: Re: Memory management, how to protect some address space.
Date: Thu, 10 Mar 2016 23:25:12 +0300 (MSK) [thread overview]
Message-ID: <alpine.LNX.2.20.1603102322080.24552@monopod.intra.ispras.ru> (raw)
In-Reply-To: <20160310202050.GQ9349@brightrain.aerifal.cx>
On Thu, 10 Mar 2016, Rich Felker wrote:
> exec does not make a new process; it replaces the program running in
> the current process with a new one. There's actually a command line
> too (I forget the name) to run a program with a particular personality
> that calls personality() before execve().
setarch
It has handy shortcuts like linux32 for switching to a 32-bit uname
personality; in this case you'd use setarch --3gb or just setarch -3.
Alexander
next prev parent reply other threads:[~2016-03-10 20:25 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-10 8:22 John Found
2016-03-10 16:45 ` Rich Felker
2016-03-10 19:02 ` John Found
2016-03-10 19:11 ` Rich Felker
2016-03-10 19:23 ` John Found
2016-03-10 19:53 ` Tomasz Sterna
2016-03-10 20:20 ` Rich Felker
2016-03-10 20:24 ` Bryan Hundven
2016-03-10 20:25 ` Alexander Monakov [this message]
2016-03-10 22:20 ` John Found
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