Date: Tue, 8 Mar 2005 21:16:46 +0000 From: Kris Kennaway <kris@FreeBSD.org> To: Alan Cox <alc@cs.rice.edu> Cc: current@FreeBSD.org Subject: Re: SIGABRT under load (tracked to vm_map_find() returning KERN_NO_SPACE) Message-ID: <20050308211646.GG30165@hub.freebsd.org> In-Reply-To: <20050308202451.GC23301@cs.rice.edu> References: <20050308194832.GD30165@hub.freebsd.org> <20050308202451.GC23301@cs.rice.edu>
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On Tue, Mar 08, 2005 at 02:24:51PM -0600, Alan Cox wrote:
> Elsewhere, specifically kern_exec.c, we use kmem_alloc_wait() and
> kmem_free_wakeup() to allocate and deallocate exec_map space. These
> functions allow for sleeping until virtual address space is
> available. Try mechanically converting the vm_map_find() and
> vm_map_remove() calls in imgact_elf.c to kmem_alloc_wait() and
> kmem_free_wakeup().
I took a quick look but it looks like it'll take more time than I have
right now. If someone else can whip up a patch I'll test it,
otherwise I'll get back to this later.
Kris
--
In God we Trust -- all others must submit an X.509 certificate.
-- Charles Forsythe <forsythe@alum.mit.edu>
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