From patchwork Thu Apr 16 15:28:29 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Laurent Vivier X-Patchwork-Id: 1271758 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 49337Q2fTtzB3xs for ; Fri, 17 Apr 2020 01:29:54 +1000 (AEST) Received: from localhost ([::1]:35952 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jP6Se-0007Yj-AD for incoming@patchwork.ozlabs.org; Thu, 16 Apr 2020 11:29:52 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:50236) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jP6Rd-0006gD-B5 for qemu-devel@nongnu.org; Thu, 16 Apr 2020 11:28:50 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jP6Rc-0006C0-5Y for qemu-devel@nongnu.org; Thu, 16 Apr 2020 11:28:49 -0400 Received: from mout.kundenserver.de ([212.227.126.133]:37275) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1jP6Rb-0006BZ-TF for qemu-devel@nongnu.org; Thu, 16 Apr 2020 11:28:48 -0400 Received: from localhost.localdomain ([82.252.135.106]) by mrelayeu.kundenserver.de (mreue012 [212.227.15.167]) with ESMTPSA (Nemesis) id 1M4bd0-1jQl8P3yPW-001gZg; Thu, 16 Apr 2020 17:28:36 +0200 From: Laurent Vivier To: qemu-devel@nongnu.org Subject: [PULL 1/1] linux-user/syscall.c: add target-to-host mapping for epoll_create1() Date: Thu, 16 Apr 2020 17:28:29 +0200 Message-Id: <20200416152829.790561-2-laurent@vivier.eu> X-Mailer: git-send-email 2.25.2 In-Reply-To: <20200416152829.790561-1-laurent@vivier.eu> References: <20200416152829.790561-1-laurent@vivier.eu> MIME-Version: 1.0 X-Provags-ID: V03:K1:fYLnFkbtPDGNGlc8HnnaGqr7V8OqcMcyAf/6a2O3+objzZKJfPh paLLOcVvLPEOnY6Zk4Qz70+3F/ewMN7+reWmjNQdI5Er9wYoXblQ1MxR0mxL70RiqREexmG 434GxSzB9aY0eC/9yhhyUwm1J0v0eszkIiSlzATxHi4pgufSB0sIMthG/XUYLP3ggETYoq2 WBAwHp7oJsJ6ZiOmwr2Ew== X-UI-Out-Filterresults: notjunk:1;V03:K0:l8ASVaMBwM8=:kksufDm/zJFrwOKZJnuV87 sAdoCTHLU7g628hhSJOFd+VSCHYzaMhiOdvWpqTl7B2rSaoI45IEaD1l3xD8sKMYzrWuaJbX9 7NO/82CPmh1UTMKbu2iaYzVbFdDiBd34HJpASi7TrtwQgHGynO41VYN6bKR5T1PmsDA22BAL7 rbjJSdDlpM4lNYYIIJkRLpnCkaSb/aRoGfVZT7xbRBNjdWthI6v7NVbUu2m5e7ODa6NULg/6k fhS85p67uEBStn6I2nz7rb+UPGXNNPzVXyWemPl5jHqPavs0Ue6mQ3/uZyiypyv9/LhV7aKDT mzvWgQjqBiDvI6OZe+f7u0a1aGI1VzQTufcu5BtFoTF1krsRxBwL5PzYv34IZPhvx4efkseDo doboUOhFXHFd0gBXXc3U13kzcBbCz3NGQvsyYD1ewIGSdDYZZRm3Dvpb37LG03UGU75BEco0z oFJB+Y0M4KRL8riifYQ630tJEWhDMXidEWEMsDRONKrH5ld0dDJSiWTqExCmqMYdVVR5L/7F5 T624DgkMoElPl8RxrCvyDNM82gLobY1ymqISt55wc7jCxZi5YaR/g7qW5iigjqtEcMtOySdCk 3H38LcMBdbsGuzi1nMGX+Rg7z3bhWnGI/8LeBkY+FTY8sQC4jvTnLQ6olS4BQUDJGJKW1jx9w yfx1nicCaYyJyG5KCPiPwralzqKGJ6eJociE+cft3b4mYX3Iy78h1SdPae7+AgCGFscv3zR96 ZVpX1Zo3YRjM0qFTmybWnH0P9AFYozjOOZGUhkh8h9ZnM6j3V+yF55wfHbrBf0+EOFOHz+oP6 3FI+Wt/Z7X4jS57znaJP+73eB8c+BSv3fmjUgxS1q5J/sQrV2BhSI+AfkkcbnBU5IsUHBiX 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 , Sergei Trofimovich Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Sergei Trofimovich Noticed by Barnabás Virágh as a python-3.7 failue on qemu-alpha. The bug shows up on alpha as it's one of the targets where EPOLL_CLOEXEC differs from other targets: sysdeps/unix/sysv/linux/alpha/bits/epoll.h: EPOLL_CLOEXEC = 01000000 sysdeps/unix/sysv/linux/bits/epoll.h: EPOLL_CLOEXEC = 02000000 Bug: https://bugs.gentoo.org/717548 Reported-by: Barnabás Virágh Signed-off-by: Sergei Trofimovich CC: Riku Voipio CC: Laurent Vivier Reviewed-by: Laurent Vivier Message-Id: <20200415220508.5044-1-slyfox@gentoo.org> Signed-off-by: Laurent Vivier --- linux-user/syscall.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 674f70e70a56..05f03919ff07 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -12012,7 +12012,7 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1, #endif #if defined(TARGET_NR_epoll_create1) && defined(CONFIG_EPOLL_CREATE1) case TARGET_NR_epoll_create1: - return get_errno(epoll_create1(arg1)); + return get_errno(epoll_create1(target_to_host_bitmask(arg1, fcntl_flags_tbl))); #endif #if defined(TARGET_NR_epoll_ctl) case TARGET_NR_epoll_ctl: