From nobody Tue Feb 10 23:01:25 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=gmail.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1522689601428636.3491214514719; Mon, 2 Apr 2018 10:20:01 -0700 (PDT) Received: from localhost ([::1]:49912 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1f337g-0008Dp-Lo for importer@patchew.org; Mon, 02 Apr 2018 13:20:00 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36365) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1f332F-0004GC-G8 for qemu-devel@nongnu.org; Mon, 02 Apr 2018 13:14:24 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1f332E-0004ao-Op for qemu-devel@nongnu.org; Mon, 02 Apr 2018 13:14:23 -0400 Received: from mail-wr0-x244.google.com ([2a00:1450:400c:c0c::244]:37379) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1f332E-0004aZ-I4 for qemu-devel@nongnu.org; Mon, 02 Apr 2018 13:14:22 -0400 Received: by mail-wr0-x244.google.com with SMTP id l49so14752227wrl.4 for ; Mon, 02 Apr 2018 10:14:22 -0700 (PDT) Received: from octofox.cadence.com (jcmvbkbc-1-pt.tunnel.tserv24.sto1.ipv6.he.net. [2001:470:27:1fa::2]) by smtp.gmail.com with ESMTPSA id s87-v6sm142360lfk.69.2018.04.02.10.14.18 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 02 Apr 2018 10:14:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=v4YCKL1vBU5nmS79MScwm/8XFxNK3yeCj9nHJuEfrfg=; b=luXvLd/wZFJrnSoh7hDMxNqblrfTklMGsOBKhPZ/ZqX4hoxsgW6SVblj5judFfOhVX K9s6uTz+EkrbbRM9Lyvyq8yUeOQH506QmfxOBbO09OAiUbhx2j+YN2E9+MfkTdI+jwlQ +6vnlurhRJ6FN6tDXqGIvRpDZlScneJ9yydAxpoexbqQjSbmgAKpBj4CE8EhnwYte/VY CUJACQEtu6fWYZaErAdtrMDhkxDj+qS5z67iM2JnolyWoHHY7n4G6mKsFZ6hl4UuHwIR zE4PK7dU0WxJW4Py7wnq/ZtmU+/sRs5m3zmMkqZb8xNVB2jkix0IWgpnJ5zYECNQmu9w 09tA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=v4YCKL1vBU5nmS79MScwm/8XFxNK3yeCj9nHJuEfrfg=; b=prvgBBR2w3v60Rr+Qzuf2ZcFLV44L1fwuW5TbUO6H+OacUkEjxO5EYbHznZKQ+OdLB XkTSKFYYvj5GHHIiTm2AdUI4aJVrAmxBV9SeeiRWOuJ1inKnFZROaKOfn4WEFnFMbI8s kEqHurJ0ILOd0ID5mugMk0Fmb45ZC3dpPqH3LKYqXbJ+daHubsd7GnfIqX5w4d1dGKbA O5hMUVWEjgUAaQ2mBkhUpldwFCKdzbuKFHOr8yc6nm5Vi2Nd3943PFAO2cnoiYqqPdzz R7GUO2O7ReO6826v4qRmkMtKFeQGZx7wgMy4H0QXG8YRB14Rm1GZf03CJQk4ONETzlpv eGQw== X-Gm-Message-State: ALQs6tAAfVm0wGGDfTL1vJtCREx7YkJbZ0+TPX0fYA049xbrVbg0ScS+ B011y4fLROn6UqZHnSX3P4ZUbA== X-Google-Smtp-Source: AIpwx48zbrQJRXeU++y747FpYKX7VPuMUw6lYYdWhhgNPGEh3NLvQAmt1IxvB3wOY829ocHKZAf2wA== X-Received: by 2002:a19:1b02:: with SMTP id b2-v6mr5926685lfb.3.1522689261187; Mon, 02 Apr 2018 10:14:21 -0700 (PDT) From: Max Filippov To: qemu-devel@nongnu.org Date: Mon, 2 Apr 2018 10:13:48 -0700 Message-Id: <20180402171354.27706-3-jcmvbkbc@gmail.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20180402171354.27706-1-jcmvbkbc@gmail.com> References: <20180402171354.27706-1-jcmvbkbc@gmail.com> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:400c:c0c::244 Subject: [Qemu-devel] [PULL 2/8] target/xtensa: linux-user: rewind pc for restarted syscall X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , Riku Voipio , Laurent Vivier , Max Filippov Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDKM_2 RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" In case of syscall restart request set pc back to the syscall instruction. Reviewed-by: Laurent Vivier Signed-off-by: Max Filippov --- linux-user/main.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/linux-user/main.c b/linux-user/main.c index ba09b7d0c873..8907a8411411 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -4006,6 +4006,9 @@ void cpu_loop(CPUXtensaState *env) break; =20 case -TARGET_ERESTARTSYS: + env->pc -=3D 3; + break; + case -TARGET_QEMU_ESIGRETURN: break; } --=20 2.11.0