Date: Fri, 12 Mar 2004 13:24:08 +0300 (MSK) From: Dmitry Morozovsky <marck@rinet.ru> To: Peter Wemm <peter@freebsd.org>, so@freebsd.org Cc: cvs-all@freebsd.org Subject: Re: cvs commit: src/sys/vm vm_map.c vm_map.h Message-ID: <20040312132305.E83425@woozle.rinet.ru> In-Reply-To: <200403120024.i2C0Ou3n075918@repoman.freebsd.org> References: <200403120024.i2C0Ou3n075918@repoman.freebsd.org>
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Dear Peter, On Thu, 11 Mar 2004, Peter Wemm wrote: PW> peter 2004/03/11 16:24:56 PST PW> PW> FreeBSD src repository PW> PW> Modified files: (Branch: RELENG_4) PW> sys/vm vm_map.c vm_map.h PW> Log: PW> MFC: part of vm_map.h rev 1.68 and vm_map.c 1.212. This is actually PW> a prequisite of the vm_map.c rev 1.280 that dillon prematurely MFC'ed PW> on Jan 13th, 2003. Without this change, the kernel leaks vmspaces PW> to varying degrees depending on the circumstances. Specifically, PW> vm_exitingcnt was being copied from the parent to the child when it PW> might have been non-zero. This caused the child's vm_exitingcnt to PW> never hit zero. This was blowing up machines at work. Isn't it a good candidate for SO (RELENG_4_[89]) backporting? Sincerely, D.Marck [DM5020, MCK-RIPE, DM3-RIPN] ------------------------------------------------------------------------ *** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- marck@rinet.ru *** ------------------------------------------------------------------------
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