On 19 Sep 2019, at 14:46, Cy Schubert <cy.schub...@cschubert.com> wrote: > > In message <4ccdcc18-6412-e606-4a74-314033a5f...@freebsd.org>, Dimitry Andric > writes: >> On 2019-09-13 22:20, Cy Schubert wrote: >>> Author: cy >>> Date: Fri Sep 13 20:20:05 2019 >>> New Revision: 352304 >>> URL: https://svnweb.freebsd.org/changeset/base/352304 >>> >>> Log: >>> No longer mlock() ntpd pages by default in memory thus allowing its >>> pages to page as necessary. >>> >>> To restore historic BSD behaviour add the following to ntp.conf: >>> rlimit memlock 32 >> >> Apparently this does not completely work, as I still see: >> >> ntpd[824]: ntpd 4.2.8p12-a (1): Starting >> ntpd[825]: Cannot set RLIMIT_MEMLOCK: Operation not permitted >> >> even while my ntp.conf is almost entirely vanilla (it only has a >> different "server" line). >> >> Even explicitly adding: >> >> rlimit memlock -1 >> >> does not work, it results in the same error. >> >> -Dimitry > > Can you try this please? > > diff --git a/contrib/ntp/ntpd/ntpd.c b/contrib/ntp/ntpd/ntpd.c > index 2b14431dc7b..bcfca27a535 100644 > --- a/contrib/ntp/ntpd/ntpd.c > +++ b/contrib/ntp/ntpd/ntpd.c > @@ -999,7 +999,7 @@ ntpdmain( > # if defined(HAVE_MLOCKALL) > # ifdef HAVE_SETRLIMIT > ntp_rlimit(RLIMIT_STACK, DFLT_RLIMIT_STACK * 4096, 4096, "4k"); > -# ifdef RLIMIT_MEMLOCK > +# if defined(RLIMIT_MEMLOCK) && defined(DFLT_RLIMIT_MEMLOCK) && > DFLT_RLIMIT_MEMLOCK != -1 > /* > * The default RLIMIT_MEMLOCK is very low on Linux systems. > * Unless we increase this limit malloc calls are likely to
Yes, I already had something similar edited in (though I tested DLT_RLIMIT_MEMLOCK > 0), and that works for me. -Dimitry
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