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From: Jung-uk Kim <jkim@FreeBSD.org>
To: Bernhard Froehlich <decke@freebsd.org>
Date: Thu, 1 Dec 2011 11:27:14 -0500
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Cc: Alan Cox <alc@freebsd.org>, freebsd-emulation@freebsd.org,
	FreeBSD current <freebsd-current@freebsd.org>,
	Gleb Kurtsou <gleb.kurtsou@gmail.com>, Andriy Gapon <avg@freebsd.org>
Subject: Re: Freeze with 10.0 and VirtualBox {4.1.4|4.1.6|4.1.51r38464}
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On Thursday 01 December 2011 03:37 am, Bernhard Froehlich wrote:
> On 01.12.2011 00:07, Jung-uk Kim wrote:
> > On Wednesday 30 November 2011 05:32 pm, Andriy Gapon wrote:
> >> on 26/11/2011 18:33 Gleb Kurtsou said the following:
> >> > Using new vm_page_alloc_contig() may be a better option here.
> >> > Can't help with patch, stuck with pre Nov 15 CURRENT myself.
> >>
> >> on 27/11/2011 19:09 Alan Cox said the following:
> >> > vm_page_alloc_contig() should be used instead.
> >>
> >> My take on the patch:
> >> http://people.freebsd.org/~avg/vbox-10.patch
> >> This is for head only, no check for FreeBSD version.
> >
> > Actually, I did the same thing last night:
> >
> >
> > http://people.freebsd.org/~jkim/patch-src-VBox-Runtime-r0drv-free
> >bsd-memobj-r0drv-freebsd.c
> >
> > This is a drop-in replacement for the patch.  The only practical
> > difference I see from yours is I used VM_ALLOC_INTERRUPT instead
> > of VM_ALLOC_NORMAL.  I believe this function may be used in
> > interrupt context.  FYI, I tried FreeBSD 9 and Fedora 10 without
> > problem.
>
> Thanks a lot for both patches! Could you please as usual reply and
> tell me if it is okay to send this patch upstream under MIT
> license?

Yes, as usual. :-)

> Once there is some positive feedback I will commit both patches to
> the ports tree.

Thanks!

Jung-uk Kim