From owner-svn-src-all@FreeBSD.ORG Tue Nov 25 06:43:18 2014 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id A35E9D18; Tue, 25 Nov 2014 06:43:18 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 905256B7; Tue, 25 Nov 2014 06:43:18 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.9/8.14.9) with ESMTP id sAP6hITi069271; Tue, 25 Nov 2014 06:43:18 GMT (envelope-from markj@FreeBSD.org) Received: (from markj@localhost) by svn.freebsd.org (8.14.9/8.14.9/Submit) id sAP6hIl6069270; Tue, 25 Nov 2014 06:43:18 GMT (envelope-from markj@FreeBSD.org) Message-Id: <201411250643.sAP6hIl6069270@svn.freebsd.org> X-Authentication-Warning: svn.freebsd.org: markj set sender to markj@FreeBSD.org using -f From: Mark Johnston Date: Tue, 25 Nov 2014 06:43:18 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r275011 - head/cddl/contrib/opensolaris/lib/libdtrace/common X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.18-1 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, 25 Nov 2014 06:43:18 -0000 Author: markj Date: Tue Nov 25 06:43:17 2014 New Revision: 275011 URL: https://svnweb.freebsd.org/changeset/base/275011 Log: The module load address always needs to be included when setting the dm_*_va fields of dt_module_t. Previously, this was only done on architectures where kernel modules have type ET_REL; this change fixes that. As a result, symbol name resolution in the stack() action now works properly for kernel modules on i386. Reported by: Shrikanth Kamath Tested by: Shrikanth Kamath Discussed with: avg MFC after: 2 weeks Modified: head/cddl/contrib/opensolaris/lib/libdtrace/common/dt_module.c Modified: head/cddl/contrib/opensolaris/lib/libdtrace/common/dt_module.c ============================================================================== --- head/cddl/contrib/opensolaris/lib/libdtrace/common/dt_module.c Tue Nov 25 06:15:00 2014 (r275010) +++ head/cddl/contrib/opensolaris/lib/libdtrace/common/dt_module.c Tue Nov 25 06:43:17 2014 (r275011) @@ -1211,13 +1211,13 @@ dt_module_update(dtrace_hdl_t *dtp, stru #if defined(__FreeBSD__) if (sh.sh_size == 0) continue; - if (is_elf_obj && (sh.sh_type == SHT_PROGBITS || - sh.sh_type == SHT_NOBITS)) { + if (sh.sh_type == SHT_PROGBITS || sh.sh_type == SHT_NOBITS) { alignmask = sh.sh_addralign - 1; mapbase += alignmask; mapbase &= ~alignmask; sh.sh_addr = mapbase; - dmp->dm_sec_offsets[elf_ndxscn(sp)] = sh.sh_addr; + if (is_elf_obj) + dmp->dm_sec_offsets[elf_ndxscn(sp)] = sh.sh_addr; mapbase += sh.sh_size; } #endif