Date: Fri, 16 Apr 2004 21:01:31 -0700 From: Kris Kennaway <kris@obsecurity.org> To: Don Bowman <don@sandvine.com> Cc: "'current@freebsd.org'" <current@freebsd.org> Subject: Re: pmap_lazyfix: spun for 50000000, is this common? Message-ID: <20040417040130.GA96304@xor.obsecurity.org> In-Reply-To: <FE045D4D9F7AED4CBFF1B3B813C85337045D8A38@mail.sandvine.com> References: <FE045D4D9F7AED4CBFF1B3B813C85337045D8A38@mail.sandvine.com>
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[-- Attachment #1 --] On Fri, Apr 16, 2004 at 10:32:43PM -0400, Don Bowman wrote: > pmap_lazyfix: spun for 50000000 message pops > out now and again. > I can see this in sys/i386/i386 in pmap_lazyfix(). > (non PAE case). > > Is it common for this to hit? It appears to call > ia32_pause(), decrement, and loop until a global > var lazywait is set. > > Should i be concerned? Is this a common occurrence? Someone (Bruce?) told me that this is harmless. I think it was a debugging message that got left in. Kris [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (FreeBSD) iD8DBQFAgKwaWry0BWjoQKURAgsvAKDrt0A6vs20zFaSIxpAwMpgTaGNGgCdExXk o+k3ozwRtV6S3ywHp8R8LyU= =hy/N -----END PGP SIGNATURE-----help
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