From owner-svn-src-user@FreeBSD.ORG Sat Apr 3 08:24:28 2010 Return-Path: Delivered-To: svn-src-user@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B9982106564A; Sat, 3 Apr 2010 08:24:28 +0000 (UTC) (envelope-from jmallett@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id A973E8FC12; Sat, 3 Apr 2010 08:24:28 +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 o338OSjM029633; Sat, 3 Apr 2010 08:24:28 GMT (envelope-from jmallett@svn.freebsd.org) Received: (from jmallett@localhost) by svn.freebsd.org (8.14.3/8.14.3/Submit) id o338OScN029632; Sat, 3 Apr 2010 08:24:28 GMT (envelope-from jmallett@svn.freebsd.org) Message-Id: <201004030824.o338OScN029632@svn.freebsd.org> From: Juli Mallett Date: Sat, 3 Apr 2010 08:24:28 +0000 (UTC) To: src-committers@freebsd.org, svn-src-user@freebsd.org X-SVN-Group: user MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r206127 - user/jmallett/octeon/sys/mips/mips X-BeenThere: svn-src-user@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "SVN commit messages for the experimental " user" src tree" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 03 Apr 2010 08:24:28 -0000 Author: jmallett Date: Sat Apr 3 08:24:28 2010 New Revision: 206127 URL: http://svn.freebsd.org/changeset/base/206127 Log: Fix page table offsets now that we're not using pairs of entries. Modified: user/jmallett/octeon/sys/mips/mips/exception.S Modified: user/jmallett/octeon/sys/mips/mips/exception.S ============================================================================== --- user/jmallett/octeon/sys/mips/mips/exception.S Sat Apr 3 07:55:53 2010 (r206126) +++ user/jmallett/octeon/sys/mips/mips/exception.S Sat Apr 3 08:24:28 2010 (r206127) @@ -145,7 +145,7 @@ MipsDoTLBMiss: MFC0 k0, COP_0_BAD_VADDR #09: k0=bad address (again) beq k1, zero, 2f #0a: ==0 -- no page table srl k0, PAGE_SHIFT - 2 #0b: k0=VPN (aka va>>10) - andi k0, k0, 0xff8 #0c: k0=page tab offset + andi k0, k0, 0xffc #0c: k0=page tab offset PTR_ADDU k1, k1, k0 #0d: k1=pte address lw k0, 0(k1) #0e: k0=lo0 pte CLEAR_PTE_SWBITS(k0) @@ -993,7 +993,7 @@ NLEAF(MipsTLBMissException) MFC0 k0, COP_0_BAD_VADDR # k0=bad address (again) beq k1, zero, MipsKernGenException # ==0 -- no page table PTR_SRL k0, PAGE_SHIFT - 2 # k0=VPN - andi k0, k0, 0xff8 # k0=page tab offset + andi k0, k0, 0xffc # k0=page tab offset PTR_ADDU k1, k1, k0 # k1=pte address lw k0, 0(k1) # k0=lo0 pte CLEAR_PTE_SWBITS(k0)