Date: Thu, 10 Mar 2016 23:25:12 +0300 (MSK) From: Alexander Monakov <amonakov@...ras.ru> To: musl@...ts.openwall.com Subject: Re: Memory management, how to protect some address space. 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
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