From patchwork Mon Mar 16 16:15:18 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Vivier X-Patchwork-Id: 1255697 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=vivier.eu Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 48h3f16lYFz9sPF for ; Tue, 17 Mar 2020 04:47:05 +1100 (AEDT) Received: from localhost ([::1]:44766 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jDtpK-00025N-F7 for incoming@patchwork.ozlabs.org; Mon, 16 Mar 2020 13:46:58 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:40045) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jDsPW-0007s0-SC for qemu-devel@nongnu.org; Mon, 16 Mar 2020 12:16:15 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jDsPV-0007A5-Rb for qemu-devel@nongnu.org; Mon, 16 Mar 2020 12:16:14 -0400 Received: from mout.kundenserver.de ([212.227.126.133]:33739) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1jDsPV-0006zr-7Y for qemu-devel@nongnu.org; Mon, 16 Mar 2020 12:16:13 -0400 Received: from localhost.localdomain ([82.252.135.106]) by mrelayeu.kundenserver.de (mreue012 [212.227.15.167]) with ESMTPSA (Nemesis) id 1M8k65-1jI1HP0mQ5-004gec; Mon, 16 Mar 2020 17:16:10 +0100 From: Laurent Vivier To: qemu-devel@nongnu.org Subject: [PULL 06/38] linux-user: Add AT_EXECFN auxval Date: Mon, 16 Mar 2020 17:15:18 +0100 Message-Id: <20200316161550.336150-7-laurent@vivier.eu> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200316161550.336150-1-laurent@vivier.eu> References: <20200316161550.336150-1-laurent@vivier.eu> MIME-Version: 1.0 X-Provags-ID: V03:K1:5R+rosIIZqp4x+AWEBJhCWkTQnritmsp1GCrgjdkNp0r9j7M2qd Fpe5OxSdENan4w1x+6Je3h9DAu8lrSl6cWpuelUSAdDChMmDETB/UEXWQdCPBIr22ViG1V0 lDPNi+3G6vmxHI08oCn8aHZiY1GGB0MrmE7czPb2Q50IDbHkLZv0YJ6aJMOr8PxlSpk+l4p KOP3HOWAY5nbR7TARsXgA== X-UI-Out-Filterresults: notjunk:1; V03:K0:nykbyp/CenE=:lndPYVXu8QLgV+0fNHOVZa aQORoa0iWOho71WoOmiTaal7shXg9g5Vl1QmF4r0HbdudU88I0b0ZVxvgT2OAfnjHCOHzGlpD jmgNyKrBCZuSjzdylgne413u2qmUiuYl+V213vKRuSFwhbZoAlj7ZKb1FDxak+kwcrZ2dcLhU NmTQ5R4s9GZoyeEcgkPMxh9tK8dfe4R+CgryxwtOHasIcCYnBx1adqlvwswAMgYw9YyrUIfnk ZHwBharQGj4bELOKsdd4JFwBmupsDgCizPw/wPGaP8Oskx4PrSwFXfabMFEFwqs3P1qpP9ZzW uIfuxr6lGbRttiZV01RR0k0EAihl+sYhDUUuwXIDIEscp270LqIhuHIciLsr+kR+8S1bREsSP TBGWfNlqsTELX4+vAlbJ270mY6ci3eOL8FlWGo0wm+NeT+keksBjejPkntKLIf22f0+PbJt6H 22WidEmLi7JctGN7USLs/QZYrOavVE27hQWvqD6YTMSLSCKT616SdwFiC8uzqBecwEviYn8Lz lpEINyz8IXxGk1THu27vuyOQexJWMD6auvdjaSDzN681O0sH8PVoS//uE1ovgK1Gs/5QnRwfs 6Affz16Z/M/bZsTyDj//9cnnadEdxzOvWOTYKsg1fCUVIO+Arnx2EDYJ+P0jnzEaEaxjVYtUY XjvctbqfjSj7U9Vnq79GkBoVC/NWkckgMypAuIgWZNxoFk6vF9LbvJnzgV9NO4caOtRaF8SW8 Cc1gGtFNoxrxSs4iUh7bsAyDSbBHzNvGq6n4XR1obvPSOSL2tEd4WupCjDlTjAopGRcKTqlk+ DmFZwRJ1WLwMZkfHXvzbEIAOluLyFXs/pnBC2jNJA1lbq6EkkM36CO3FoMnmhTmjEWAF4Nb X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 212.227.126.133 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Riku Voipio , Laurent Vivier , Lirong Yuan Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Lirong Yuan This change adds the support for AT_EXECFN auxval. Signed-off-by: Lirong Yuan Reviewed-by: Laurent Vivier Message-Id: <20200302193153.66415-1-yuanzi@google.com> Signed-off-by: Laurent Vivier --- linux-user/elfload.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/linux-user/elfload.c b/linux-user/elfload.c index db748c58775f..8198be044604 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -1573,7 +1573,7 @@ struct exec ~(abi_ulong)(TARGET_ELF_EXEC_PAGESIZE-1)) #define TARGET_ELF_PAGEOFFSET(_v) ((_v) & (TARGET_ELF_EXEC_PAGESIZE-1)) -#define DLINFO_ITEMS 15 +#define DLINFO_ITEMS 16 static inline void memcpy_fromfs(void * to, const void * from, unsigned long n) { @@ -2037,6 +2037,7 @@ static abi_ulong create_elf_tables(abi_ulong p, int argc, int envc, NEW_AUX_ENT(AT_CLKTCK, (abi_ulong) sysconf(_SC_CLK_TCK)); NEW_AUX_ENT(AT_RANDOM, (abi_ulong) u_rand_bytes); NEW_AUX_ENT(AT_SECURE, (abi_ulong) qemu_getauxval(AT_SECURE)); + NEW_AUX_ENT(AT_EXECFN, info->file_string); #ifdef ELF_HWCAP2 NEW_AUX_ENT(AT_HWCAP2, (abi_ulong) ELF_HWCAP2);