Date: Thu, 24 Dec 2009 00:43:05 +0200 From: Andriy Gapon <avg@icyb.net.ua> To: Michael Butler <imb@protected-networks.net> Cc: freebsd-emulation@freebsd.org, freebsd-current <freebsd-current@freebsd.org> Subject: Re: JFYI: VirtualBox stable/unstable setteings (3.0.51.r22902) Message-ID: <4B329CF9.2020407@icyb.net.ua> In-Reply-To: <4B328172.8070507@protected-networks.net> References: <4B31AABD.2020804@ongs.co.jp> <4B322F56.3050703@protected-networks.net> <4B324994.2010805@icyb.net.ua> <4B328172.8070507@protected-networks.net>
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on 23/12/2009 22:45 Michael Butler said the following: > On 12/23/09 11:47, Andriy Gapon wrote: >> on 23/12/2009 16:55 Michael Butler said the following: >>> Another data point: >>> >>> setting "vm.pmap.pg_ps_enabled=1" on my core duo seems to invite random >>> "fault on no-fault entry" panics. I have been unable to pin this down >>> any further because, even with a full debug + invariant kernel, it locks >>> solid with no dump saved :-( >> >> uname -m: i386 or amd64? > > FreeBSD 9.0-CURRENT #12 r200840: Tue Dec 22 10:38:57 EST 2009 i386 OK. I am not sure about the exact details but there seems to be a known issue with superpages on i386 and that's the reason they are disabled by default. So, it's probably best not to enable them for time being. -- Andriy Gapon
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