From patchwork Fri Mar 20 15:23:37 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Vivier X-Patchwork-Id: 1258995 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 48kSJ54RtCz9sRN for ; Sat, 21 Mar 2020 02:24:53 +1100 (AEDT) Received: from localhost ([::1]:54182 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jFJVy-0005Iq-OO for incoming@patchwork.ozlabs.org; Fri, 20 Mar 2020 11:24:50 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:57804) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jFJVa-0005Ic-0I for qemu-devel@nongnu.org; Fri, 20 Mar 2020 11:24:26 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jFJVZ-0007Ud-14 for qemu-devel@nongnu.org; Fri, 20 Mar 2020 11:24:25 -0400 Received: from mout.kundenserver.de ([217.72.192.73]:49079) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1jFJVY-0007U5-P4 for qemu-devel@nongnu.org; Fri, 20 Mar 2020 11:24:24 -0400 Received: from localhost.localdomain ([82.252.135.106]) by mrelayeu.kundenserver.de (mreue108 [212.227.15.183]) with ESMTPSA (Nemesis) id 1MryOx-1jaL3C2DZN-00nxyZ; Fri, 20 Mar 2020 16:24:15 +0100 From: Laurent Vivier To: qemu-devel@nongnu.org Subject: [PULL v4 01/32] linux-user: Add AT_EXECFN auxval Date: Fri, 20 Mar 2020 16:23:37 +0100 Message-Id: <20200320152408.182899-2-laurent@vivier.eu> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200320152408.182899-1-laurent@vivier.eu> References: <20200320152408.182899-1-laurent@vivier.eu> MIME-Version: 1.0 X-Provags-ID: V03:K1:qv+OFmRHtq79Izov2TaAtAGAIg10glU60rcjElzdfOURvYNVguI xB89d4FE+5r8UhMaqbi0ZtQ1whSfr3voXbJT1rSGB5I5FYY3BZLCPmh1Vt0Q5aH61dmRaje 4mXZEwHsZnVxi04dFn5YTq93DHD5qUpzSlrxU1vdL07azEHD/EKgtrd26vi97BVsDMXJv8H hr5xVXJQwgvICTKOUymrw== X-UI-Out-Filterresults: notjunk:1; V03:K0:aWsDIODq7rc=:+rW/JbwBWhiukWLaaqZIpO fNADQuv9E7DaFklq9eI4/ANDXWKs3QD+nSiUkL6btGaKmi6a8JzRNW5hCGiIjs9yenHitz3Kf b02Fx/cSTAqYDDFQZmRAvqaQG5/SY42EabsE3DoVVGbLFBfYjPuHbEQ30GPzebgDs2lOGLtoD 8wdOflLZlK9ysQQK69nXTLagooTg5ALWL9MjQnFnK66+nF0DmswtIBq4n/Iab+QBHGExHOu3o DlhLF9tAL8HhP+bOEBdKQlnSn8PCiFfUT1NHFTW+0C/y7hKbyniqtFpYgx4/wAUTDk2t4ZmPT dTtttbr9+Eobj+bfiFwThNli39vuW2qnJNofWCCeyO/PDCgfU2D+suH0Wo7GK6YzKmtVXng7s bfDBFMpaO4f3n12dc2JkINkRVMb6LXD00CsztG4GREywcM49R48dsZt0u+ALhlCHVUZ9unvdU 587V6cJo6jleRHQU5Y3IJUVfaiPG8eT2ZWhh3c4eXCw6zc5I7w3/AcwpezKxjNCAmvISzE/Kn pwaLlDxORKgo/QRkXC/5meVgqPToFxR6PmFGGRXDOtmEh0P15oGVvcG+jZyIAdK/O2WOiH4Vd AALVc/fUW0yxRYao8vTQXakgwg4qbWR+YQEnZqnevetmX/IXyyqfKZGTkWQNjMszITV+GHQGE HVlHlpeH/2d9BLEswFz5iNczrr2Ln6EHRHwLkwwydGZ7zPGlvDABYDSnScpgxSmb/RgkVBpmE 0K4OqOT7K+4y64i6V1RR0xVJf248QvtnTyt7V8VPKyDRGE4XlEbz25TInUYfBbd/8bIJOm2yj 1Cgb8xR7OF1AKkAYjvuc2HSAZVtKVzYew+poMQw5cJYXjg5/QDk++zdRqqbbNzgScuP7Scj X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 217.72.192.73 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);