From owner-freebsd-hackers@FreeBSD.ORG Tue Apr 22 21:07:45 2014 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 5263E87D for ; Tue, 22 Apr 2014 21:07:45 +0000 (UTC) Received: from nm4-vm1.access.bullet.mail.bf1.yahoo.com (nm4-vm1.access.bullet.mail.bf1.yahoo.com [216.109.114.112]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id D0AF41C3D for ; Tue, 22 Apr 2014 21:07:44 +0000 (UTC) Received: from [66.196.81.162] by nm4.access.bullet.mail.bf1.yahoo.com with NNFMP; 22 Apr 2014 21:05:35 -0000 Received: from [66.196.81.149] by tm8.access.bullet.mail.bf1.yahoo.com with NNFMP; 22 Apr 2014 21:05:35 -0000 Received: from [127.0.0.1] by omp1025.access.mail.bf1.yahoo.com with NNFMP; 22 Apr 2014 21:05:35 -0000 X-Yahoo-Newman-Property: ymail-3 X-Yahoo-Newman-Id: 240313.87202.bm@omp1025.access.mail.bf1.yahoo.com Received: (qmail 85881 invoked by uid 60001); 22 Apr 2014 21:05:34 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s1024; t=1398200734; bh=kSUXwcs1Ba/KH5ppEi2rjoeNPefYBEyMyPsqO3vKva0=; h=X-YMail-OSG:Received:X-Rocket-MIMEInfo:X-Mailer:Message-ID:Date:From:Reply-To:Subject:To:MIME-Version:Content-Type; b=5i+txMK0P/maxc56IupVaC+U2pe6qlLAKzEtDrEvhvgdSGPkn+hwOi1wquTa1Z2j9v+hZkCtHpKSPdHvgpshpG9OokgXjyHrC8N78Jy3i5lgLU1Lz9cuJpnSbzcC1DkNob5Vz4qa8hvI1TMTxbi7NrprvlmRWHiVVa1dEjgc+r8= DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=X-YMail-OSG:Received:X-Rocket-MIMEInfo:X-Mailer:Message-ID:Date:From:Reply-To:Subject:To:MIME-Version:Content-Type; b=P4YkrJRM/E/QKEWO3vLPzkyCkGoT6/x/8gOEP9ZMh29aZcGzwrMIpwTYpLjqMLUVvIWUbe2JAJozoh5jmMd9JMITWJljoPkLNBy3/Oru0IDGkhNtb/gGy6B31IaFUxW48wMEgGwcTWlu1r3FHiHjaH5mTYqynLGLH6eOHc25010=; X-YMail-OSG: C6857LsVM1lZ1sx88qXZR9NHr9CKa9hb_lXNiEjTKyHDxZz rX1jpH3OMeo3uBZhdDZRXrU19ktYr5dxr0rhCnpC5cv_Pf3SR5MYivx0..P6 r4pWOUImIjIn.1GwzPwHnQgG.5iWwFqUyPE_vbCKau3DLgZfmbGvsmVnUk7r xV1eelGnZcpzF4dm4FCbqLflP3zAjxzAQYVInDZZV.GZc2JFWSVHO7FORzQK jEzdoV7E7unyPyeTq1LgHnNrkmNK8I9loy15rslaORHcPE_KbGh.8IiLxeKD drX_DyubBUPk.TmkPBMbTDGwqzKdDl0qsinty_jJJCyNUIa8k8nWtccI5I2y ykDSUldxE2N76yuswaUt_IgGzceYcagNk_0oUt8aGGDv6xLBoHnXNz8zFJ17 IUU9Zq_eoPJeGVfOsnbv5oyj93A1U4H1UHkLgxHGXijx2nSxeLow_QREg1P6 lfapbfToQ2ZwPGhYP0b0v48fun7TqzHTANa9FttoF04fQ0VMlEW35vXtnNxE 3NLH1aGegmRtjd6wMUN0E6dMSUCmhXpE5svfjBbbXafqZSbHc4J8- Received: from [64.80.217.3] by web181703.mail.ne1.yahoo.com via HTTP; Tue, 22 Apr 2014 14:05:34 PDT X-Rocket-MIMEInfo: 002.001, SGksIAoKCklzIHRoZXJlIGFueSBtZWNoYW5pc20gZm9yIGEgcHJpdmlsZWdlZCB1c2VyIGFwcGxpY2F0aW9uIHRvIHByb3ZpZGUgYSBoaW50IHRvIGtlcm5lbCB0byBwcmlvcml0aXplIHNvbWUgdXNlciBwYWdlcyB0byBiZSBzd2FwcGVkLW91dCBsYXRlciAoYWZ0ZXIgYWxsIHRoZSAibG93ZXIiIHByaW9yaXR5IHBhZ2VzIGhhdmUgYmVlbiBzd2FwcGVkLW91dCkKClRoYW5rcywKU3VzaGFudGgKATABAQEB X-Mailer: YahooMailWebService/0.8.185.657 Message-ID: <1398200734.20818.YahooMailNeo@web181703.mail.ne1.yahoo.com> Date: Tue, 22 Apr 2014 14:05:34 -0700 (PDT) From: Sushanth Rai Subject: Priotizing pages to be swapped-out To: "freebsd-hackers@freebsd.org" MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Content-Filtered-By: Mailman/MimeDel 2.1.17 X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list Reply-To: Sushanth Rai List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 22 Apr 2014 21:07:45 -0000 Hi, Is there any mechanism for a privileged user application to provide a hint to kernel to prioritize some user pages to be swapped-out later (after all the "lower" priority pages have been swapped-out) Thanks, Sushanth