From owner-svn-src-all@FreeBSD.ORG Tue Aug 3 16:09:00 2010 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0FD9E1065673; Tue, 3 Aug 2010 16:08:59 +0000 (UTC) (envelope-from jkim@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id F2CE98FC21; Tue, 3 Aug 2010 16:08:58 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id o73G8wgj093428; Tue, 3 Aug 2010 16:08:58 GMT (envelope-from jkim@svn.freebsd.org) Received: (from jkim@localhost) by svn.freebsd.org (8.14.3/8.14.3/Submit) id o73G8wEl093426; Tue, 3 Aug 2010 16:08:58 GMT (envelope-from jkim@svn.freebsd.org) Message-Id: <201008031608.o73G8wEl093426@svn.freebsd.org> From: Jung-uk Kim Date: Tue, 3 Aug 2010 16:08:58 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r210810 - head/sys/amd64/acpica X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 03 Aug 2010 16:09:00 -0000 Author: jkim Date: Tue Aug 3 16:08:58 2010 New Revision: 210810 URL: http://svn.freebsd.org/changeset/base/210810 Log: Remove an unnecessary register load. Modified: head/sys/amd64/acpica/acpi_switch.S Modified: head/sys/amd64/acpica/acpi_switch.S ============================================================================== --- head/sys/amd64/acpica/acpi_switch.S Tue Aug 3 16:02:57 2010 (r210809) +++ head/sys/amd64/acpica/acpi_switch.S Tue Aug 3 16:08:58 2010 (r210810) @@ -38,8 +38,7 @@ ENTRY(acpi_restorecpu) /* Switch to KPML4phys. */ - movq %rdi, %rax - movq %rax, %cr3 + movq %rdi, %cr3 /* Restore GDT. */ lgdt WAKEUP_CTX(gdt)