Date: Mon, 20 Aug 2012 18:11:24 -0400 From: Dan Plassche <dplassche@gmail.com> To: Konstantin Belousov <kostikbel@gmail.com> Cc: freebsd-hackers@freebsd.org Subject: Re: FreeBSD 1.x Binaries Work Except under Chroot Message-ID: <CAOD8Yqrz790nTev20iP_eRfdRWHzsnHbpwbzYAORAe1vm%2BpMLg@mail.gmail.com> In-Reply-To: <20120816130625.GT5883@deviant.kiev.zoral.com.ua> References: <CAOD8YqpVzT0pdBCHaMcu2krpjHcP3eotyDtiBR7OzUK1E9Hi5g@mail.gmail.com> <20120810170715.GI2425@deviant.kiev.zoral.com.ua> <CAOD8Yqpz89-bxN7vpsyNWisr7eMDjcbvTSfknvG6M_jZFOW-yQ@mail.gmail.com> <20120811184522.GK2425@deviant.kiev.zoral.com.ua> <CAOD8YqqNpY33t450jovcJRRf6BGffPCyO%2BF4LB0N_SbhZJd-0g@mail.gmail.com> <5029A9CE.8070307@freebsd.org> <CAOD8YqpFeSqaMX-j%2Bz4MDB-MnN_HKw9sapJqG0hhDAp9sydxcw@mail.gmail.com> <20120816130625.GT5883@deviant.kiev.zoral.com.ua>
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On Thu, Aug 16, 2012 at 9:06 AM, Konstantin Belousov
<kostikbel@gmail.com> wrote:
> Since you did not provided exact diff of your change, I cannot comment
> on what goes wrong. Anyway, just merge the r239301 locally and use
> sysctl kern.pid_max.
Thanks, the kern.pid_max tunable works well on 8.2.
The diff to /usr/src/sys/sys/proc.h before merging in r239301 was
editing PID_MAX:
--- proc.h.bak 2010-12-21 12:09:25.000000000 -0500
+++ proc.h 2012-08-15 13:54:25.000000000 -0400
@@ -667,7 +667,7 @@
* We use process IDs <= PID_MAX; PID_MAX + 1 must also fit in a pid_t,
* as it is used to represent "no process group".
*/
-#define PID_MAX 99999
+define PID_MAX 30000
#define NO_PID 100000
#define SESS_LEADER(p) ((p)->p_session->s_leader == (p))
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