Date: Mon, 1 Oct 2001 13:19:51 +0930 From: Greg Lehey <grog@FreeBSD.org> To: Alfred Perlstein <bright@mu.org> Cc: Jos Backus <josb@cncdsl.com>, hackers@FreeBSD.ORG Subject: Re: VM: dynamic swap remapping (patch) Message-ID: <20011001131951.M31215@wantadilla.lemis.com> In-Reply-To: <20010930145558.M59854@elvis.mu.org>; from bright@mu.org on Sun, Sep 30, 2001 at 02:55:58PM -0500 References: <200109291653.f8TGrRR37689@earth.backplane.com> <20010929232953.B341@eix.do-labs.spb.ru> <20010929175653.Z59854@elvis.mu.org> <20010930120328.A534@eix.do-labs.spb.ru> <20010930035529.G59854@elvis.mu.org> <20010930134437.B284@eix.do-labs.spb.ru> <20010930105509.B2220@lizzy.bugworks.com> <20010930142326.L59854@elvis.mu.org> <20010930123359.A7241@lizzy.bugworks.com> <20010930145558.M59854@elvis.mu.org>
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On Sunday, 30 September 2001 at 14:55:58 -0500, Alfred Perlstein wrote: > * Jos Backus <josb@cncdsl.com> [010930 14:35] wrote: >> On Sun, Sep 30, 2001 at 02:23:26PM -0500, Alfred Perlstein wrote: >>> * Jos Backus <josb@cncdsl.com> [010930 12:55] wrote: >>>> AIX has SIGDANGER. >>> >>> Anyone care to tell me how it works in AIX? If the interface is >>> nice, cloning it would be kind of cool. >> >> I don't currently have access to an AIX system, but >> >> http://as400bks.rochester.ibm.com/doc_link/en_US/a_doc_lib/aixbman/admnconc/pag_space_under.htm >> >> has some (useful) info. > > It sure does! > > I think I'm going to make a proposal on -arch about this, to be > perfectly honest, AIX has a good implementation, I haven't read it > all yet, but it doesn't look like it gives the applications a > notification when the danger is gone, we'll have to figure that out, > or I'll have to read more into this. If it's any help, I have an AIX box here. It belongs to IBM, so I have to respect security issues, but I'll do what I can. Greg -- See complete headers for address and phone numbers To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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