From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EC56EC4338F for ; Sun, 22 Aug 2021 04:06:02 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id A7E056101C for ; Sun, 22 Aug 2021 04:06:02 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org A7E056101C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=nongnu.org Received: from localhost ([::1]:38870 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mHekD-0002I1-Qt for qemu-devel@archiver.kernel.org; Sun, 22 Aug 2021 00:06:01 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:42430) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mHeaN-0007q4-2M for qemu-devel@nongnu.org; Sat, 21 Aug 2021 23:55:52 -0400 Received: from mail-pj1-x1034.google.com ([2607:f8b0:4864:20::1034]:38904) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mHeaK-0000fo-GZ for qemu-devel@nongnu.org; Sat, 21 Aug 2021 23:55:50 -0400 Received: by mail-pj1-x1034.google.com with SMTP id om1-20020a17090b3a8100b0017941c44ce4so16445235pjb.3 for ; Sat, 21 Aug 2021 20:55:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=gD9ah6vfgzNO0EDh/fgGFyEHak0Syu4+YvWk62gPhQA=; b=yFXC0gwb+N0guip7oQqK4473UXpg3KJKiqPTY+H2ExtyAgv9Oqn5/2h7ZK71GHX/B+ phs99iKotIT3FJSGCD3PTIYvTfeBP+EsVh0lpmJ9qwizTyXWWL1nJns2CwzKs1wYpb97 fkevAy9RD8MNHOcDi858Vn8HWPZ0RGOt4lqbnQIA8lHiRMI3q8nVepMuPjKeNfKTCpF7 RrnagGtr7CCEWlSz8xehz8Ov3T/GAfAEnSrSJka0HupKViWuIKBOKIA3NGVZbXBhcpiO 0IFVPbf9UkyeBfLd78uF6KcVThiYuHqvyX7oRHs3NXQ/kAJuOfqV+iXCrnsh58/GX4Ex KDPQ== 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:mime-version:content-transfer-encoding; bh=gD9ah6vfgzNO0EDh/fgGFyEHak0Syu4+YvWk62gPhQA=; b=A+lv3lfGVbSvNKfcjPldIgWiodWXQKRFxsBL9BEEm8S6WfP/iR6MVElxEKbt3vfCDR 8V+PKWYjELwYwZR3bcI27UMlEbW+79eQMbJTgdgdpbzERTZ97+dm2cR/g8FSxiZuvts5 jmpMbCuybq9goP3pg6gPN4ylBN55YTlOHOoPWrv0NOnxt7453lShxTAL1zzfcS4qzdIl U7fazkd0KQaNTWq2b3Ek7oP5g/UBV37Z/ViQzG/OQ+beItgbKpW0DKu0qFBs79aLhzgD k+5RD3vm+oQQim+/w/OL3oq989xgcXfYllHMuEYEJpnHVlwcG+2IQuUbTDb2ijjwvatW RDSw== X-Gm-Message-State: AOAM530hF3LUiudzPRqyOqIWfy7SXS8RI9vTttMhfoQN4W5fFEdMlIgW lEUNl1fedSJhoW+Sw9IwD7Q+lVPF67s8iQ== X-Google-Smtp-Source: ABdhPJz9QdCKGFKOLzo5UNyLxFABH8R+f3/Sb97BqEdfS9hbNEvSBS0yItbeNdqtpLKSMoSH6W6OWA== X-Received: by 2002:a17:90a:c908:: with SMTP id v8mr4859872pjt.196.1629604547255; Sat, 21 Aug 2021 20:55:47 -0700 (PDT) Received: from localhost.localdomain ([71.212.149.176]) by smtp.gmail.com with ESMTPSA id x12sm11560533pfu.21.2021.08.21.20.55.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 21 Aug 2021 20:55:47 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v2 13/30] linux-user/hexagon: Use force_sigsegv_code Date: Sat, 21 Aug 2021 20:55:20 -0700 Message-Id: <20210822035537.283193-14-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210822035537.283193-1-richard.henderson@linaro.org> References: <20210822035537.283193-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::1034; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x1034.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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: peter.maydell@linaro.org, laurent@vivier.eu Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Use the new function instead of setting up a target_siginfo_t and calling queue_signal. Note that we were incorrectly using QEMU_SI_KILL instead of QEMU_SI_FAULT for raising SIGSEGV. Signed-off-by: Richard Henderson --- linux-user/hexagon/cpu_loop.c | 22 ++++------------------ 1 file changed, 4 insertions(+), 18 deletions(-) diff --git a/linux-user/hexagon/cpu_loop.c b/linux-user/hexagon/cpu_loop.c index bc34f5d7c3..6095ca06ca 100644 --- a/linux-user/hexagon/cpu_loop.c +++ b/linux-user/hexagon/cpu_loop.c @@ -21,13 +21,13 @@ #include "qemu/osdep.h" #include "qemu.h" #include "cpu_loop-common.h" +#include "signal-common.h" #include "internal.h" void cpu_loop(CPUHexagonState *env) { CPUState *cs = env_cpu(env); - int trapnr, signum, sigcode; - target_ulong sigaddr; + int trapnr; target_ulong syscallnum; target_ulong ret; @@ -37,10 +37,6 @@ void cpu_loop(CPUHexagonState *env) cpu_exec_end(cs); process_queued_cpu_work(cs); - signum = 0; - sigcode = 0; - sigaddr = 0; - switch (trapnr) { case EXCP_INTERRUPT: /* just indicate that signals should be handled asap */ @@ -66,8 +62,8 @@ void cpu_loop(CPUHexagonState *env) case HEX_EXCP_FETCH_NO_UPAGE: case HEX_EXCP_PRIV_NO_UREAD: case HEX_EXCP_PRIV_NO_UWRITE: - signum = TARGET_SIGSEGV; - sigcode = TARGET_SEGV_MAPERR; + /* FIXME: need to store vaddr in hexagon_tlb_fill */ + force_sigsegv_for_addr(0); break; case EXCP_ATOMIC: cpu_exec_step_atomic(cs); @@ -78,16 +74,6 @@ void cpu_loop(CPUHexagonState *env) exit(EXIT_FAILURE); } - if (signum) { - target_siginfo_t info = { - .si_signo = signum, - .si_errno = 0, - .si_code = sigcode, - ._sifields._sigfault._addr = sigaddr - }; - queue_signal(env, info.si_signo, QEMU_SI_KILL, &info); - } - process_pending_signals(env); } } -- 2.25.1