Date: Mon, 25 Jun 2007 09:42:02 +0200 From: Attilio Rao <attilio@FreeBSD.org> To: Abdullah Ibn Hamad Al-Marri <almarrie@gmail.com> Cc: freebsd-current@freebsd.org Subject: Re: options IPI_PREEMPTION and PREEMPTION in 7.0 AMD64 Message-ID: <467F71CA.2030206@FreeBSD.org> In-Reply-To: <499c70c0706241546j1b1e62a0ldb51ef1e13c15386@mail.gmail.com> References: <499c70c0706241546j1b1e62a0ldb51ef1e13c15386@mail.gmail.com>
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Abdullah Ibn Hamad Al-Marri wrote: > Hello, > > I run FreeBSD 7.0 AMD64 and powered by C2D with 2 GB of ram. > > options PREEMPTION in the kernel, but in NOTES it says I can use > IPI_PREEMPTION to make the kernel make the other running threads to > run in the other core. > > So the question is, did you guys try it with ULE 2? shall I keep both > PREEMPTION and IPI_PREEMPTION in the kernel file? IPI_PREEMPTION and PREEMPTION are only marginally linked, and you need to use both with ULE. Thanks, Attilio
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