From owner-freebsd-amd64@FreeBSD.ORG Tue Dec 15 00:35:54 2009 Return-Path: Delivered-To: freebsd-amd64@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 50B13106566C; Tue, 15 Dec 2009 00:35:54 +0000 (UTC) (envelope-from linimon@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 286278FC0C; Tue, 15 Dec 2009 00:35:54 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.3/8.14.3) with ESMTP id nBF0ZsmA088808; Tue, 15 Dec 2009 00:35:54 GMT (envelope-from linimon@freefall.freebsd.org) Received: (from linimon@localhost) by freefall.freebsd.org (8.14.3/8.14.3/Submit) id nBF0ZsLi088804; Tue, 15 Dec 2009 00:35:54 GMT (envelope-from linimon) Date: Tue, 15 Dec 2009 00:35:54 GMT Message-Id: <200912150035.nBF0ZsLi088804@freefall.freebsd.org> To: linimon@FreeBSD.org, freebsd-bugs@FreeBSD.org, freebsd-amd64@FreeBSD.org From: linimon@FreeBSD.org X-Mailman-Approved-At: Tue, 15 Dec 2009 00:47:09 +0000 Cc: Subject: Re: amd64/135014: [padlock] Using padlock(4) in 8-current triggers "fpudna in kernel mode!" warnings X-BeenThere: freebsd-amd64@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting FreeBSD to the AMD64 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Dec 2009 00:35:54 -0000 Synopsis: [padlock] Using padlock(4) in 8-current triggers "fpudna in kernel mode!" warnings Responsible-Changed-From-To: freebsd-bugs->freebsd-amd64 Responsible-Changed-By: linimon Responsible-Changed-When: Tue Dec 15 00:34:16 UTC 2009 Responsible-Changed-Why: By request of Michael Moll in followup, reclassify this as an amd64 bug. His theory is that the floating-point registers may not be being handled correctly in the kernel. http://www.freebsd.org/cgi/query-pr.cgi?pr=135014