From owner-freebsd-arch@FreeBSD.ORG Wed May 12 16:56:32 2010 Return-Path: Delivered-To: freebsd-arch@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id EE527106567C for ; Wed, 12 May 2010 16:56:31 +0000 (UTC) (envelope-from fabien.thomas@netasq.com) Received: from work.netasq.com (mars.netasq.com [91.212.116.3]) by mx1.freebsd.org (Postfix) with ESMTP id 726E28FC29 for ; Wed, 12 May 2010 16:56:30 +0000 (UTC) Received: from [10.2.1.5] (unknown [10.2.1.5]) by work.netasq.com (Postfix) with ESMTPSA id A6AD574001C for ; Wed, 12 May 2010 18:40:52 +0200 (CEST) From: Fabien Thomas Content-Type: multipart/signed; micalg=sha1; boundary=Apple-Mail-8--977469835; protocol="application/pkcs7-signature" Message-Id: Date: Wed, 12 May 2010 18:41:13 +0200 To: freebsd-arch@freebsd.org Mime-Version: 1.0 (Apple Message framework v1078) X-Mailer: Apple Mail (2.1078) X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: kernel FPU context save X-BeenThere: freebsd-arch@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: fabient@freebsd.org List-Id: Discussion related to FreeBSD architecture List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 12 May 2010 16:56:32 -0000 --Apple-Mail-8--977469835 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii Hi all, It seems a long standing question but i would like to known the current = state of an API for saving / restoring FPU state in the kernel (like = kernel_fpu_bebin/kernel_fpu_end in Linux). The goal would be to integrate AES-NI in the crypto(9) framework. Regards, Fabien --Apple-Mail-8--977469835--