From patchwork Thu Feb 2 00:52:00 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 649635 Delivered-To: patch@linaro.org Received: by 2002:a17:522:d8c:b0:4be:c3dc:14d8 with SMTP id d12csp609432pva; Wed, 1 Feb 2023 16:53:27 -0800 (PST) X-Google-Smtp-Source: AK7set/Yn0TouzetMIul7Ks/S5PFy/FMxVvoZ/KUaLyUXRljVn9r9e5jbwofs77HFAJeRIKdwu70 X-Received: by 2002:ac8:5bc1:0:b0:3b8:5aa7:626f with SMTP id b1-20020ac85bc1000000b003b85aa7626fmr7178161qtb.19.1675299206882; Wed, 01 Feb 2023 16:53:26 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1675299206; cv=none; d=google.com; s=arc-20160816; b=Wu7/4IGeBp+LsnrT45R48u5BHo6frezx9oLodg/MdW+eHqdonE/jGC5yTAGvpPGmYR 96nnXOkDbnxQ7y6zZR0ZbfqT0RDFd2LCAwqOs7iRPxE66kHYXsAws9EMMjRK1N94jAWP dWKTo8XYyzIvP5gvfoeGrX778KsO3rODx8ODaf8uUd9chh9KXEZNp4V6t8gHI0rLy5/t itirIDwLcdXpKMeRJtJk/CVZO9JQtCeAw+OXOBoU6P2QMPNS53xlD3bnBzWHCYBVtZ24 ezjTXY2vkMyPSq6RARZLRMReMYWl8QpmeLigPR4mcamDe78CVVVs/Z/ABeJenGd2PFDa 9ntg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:list-subscribe:list-help:list-post:list-archive :list-unsubscribe:list-id:precedence:content-transfer-encoding :mime-version:references:in-reply-to:message-id:date:subject:cc:to :from:dkim-signature; bh=8D+STpvePJyIt+1ZL+zvip2U4CwOQ4PGaTgGIJkXneY=; b=e0rwQRrwvRdpeaM/4chkatxy3mOnygjOoPabYUiRGSL6ryoI1cPn46qMo+fxD5cR24 mc8Sc5mSdV9tdndGz2WKstQZwRh/VEFns/mKdsaiQWCoSsNZeyaM9OZPLfG1fBeGMuom BUve7d+y8DK5e9q+bcP+omCtCJdFa2KN4grB/Xb9T9KapOk1OoqIooIGpX3l1psaSJyN JjLz6aicewju+9ociewMgV4m8MbJ9kKvytKR7Io5txlD9lZf5aD3hrrBTzdweTv1+lVN 5dcpQ495w55LdQMOd+FoM4eVW6qn4NGslTkPvFo/nwYs7JEmSWZUOXhX7g2UmF8zvMOX RADg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b="r2YP/8OD"; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from lists.gnu.org (lists.gnu.org. [209.51.188.17]) by mx.google.com with ESMTPS id e4-20020ac84e44000000b003b80fdd3cdasi10741900qtw.608.2023.02.01.16.53.26 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Wed, 01 Feb 2023 16:53:26 -0800 (PST) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b="r2YP/8OD"; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pNNq2-0006C2-GZ; Wed, 01 Feb 2023 19:52:30 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pNNq0-0006BV-Rh for qemu-devel@nongnu.org; Wed, 01 Feb 2023 19:52:28 -0500 Received: from mail-pj1-x1032.google.com ([2607:f8b0:4864:20::1032]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pNNpz-0000R1-7D for qemu-devel@nongnu.org; Wed, 01 Feb 2023 19:52:28 -0500 Received: by mail-pj1-x1032.google.com with SMTP id rm7-20020a17090b3ec700b0022c05558d22so292057pjb.5 for ; Wed, 01 Feb 2023 16:52:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=8D+STpvePJyIt+1ZL+zvip2U4CwOQ4PGaTgGIJkXneY=; b=r2YP/8ODNxT97xGRNbIYK7Ls/PEsQrKjOfKE5wURY26z2rasXld1CTYy9AHHB2cztc yJgb1D6iwd+M+DCYgjGx2KIq7lyGyLXNW8s9hHcyi/nMXOg0Lt2lk8DBYaLTltsMeuu+ rXLk2ufc+LpO9MdP6l1EEKO2rVp0S9JLGWiCfm+0Ys5iuQOAF+K/VzidGW2w6KzfH+6q 5huJ6AqnPHgGogtSFNThe9eyI5SY6kRfwT1nF/M3F/TFxpPPkAGli0ib6FHyzWOj+LSz rjts5IX5T0AEG2gH3hVTIQBxsdp4w9UyUMTJ6Ba5vPZwCIKP9y9pTq8zK2jbfjcni8q5 BvqA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=8D+STpvePJyIt+1ZL+zvip2U4CwOQ4PGaTgGIJkXneY=; b=BMfdbSTYihFp7LyVccb5KCQLyNRVaudC1K0BbSdhPjyeGoR3+U9cw2HobckpZ3XlK/ S28RB0cQTJfbXdpoUnBusCfQ41vFhA81RjygRtCvfAgYHkpmce70qwBqUrFHvGvsabJV A6rEza6ENXiSmcPrBN4q7aBox6Ml1l9Ap0IL64RDK4ch2B5vEiSWPUQrE267SYDfKm2E wIdouIJKVnmAwVO+f01OjF3fGKt5xNjJaufYIDeB5r9e5DdqXhV86cECtZ6ksyn6oqcC UaKQeSS3WXSf5njoaDSqLzhXWWoBrNNlZDiK0viVZ64rgxa8VgoaVCPKOKF81hGZMWNV KAHw== X-Gm-Message-State: AO0yUKUGQAezLRgcfZs9obZyxUxBdkPrfhfFzXS4c6+JC1xvePPpebZf h6qNOrbAW5rEEO9s0uF/mMXG5KPIAoPF7rHE X-Received: by 2002:a17:902:d4ce:b0:198:c335:ae95 with SMTP id o14-20020a170902d4ce00b00198c335ae95mr688414plg.0.1675299145934; Wed, 01 Feb 2023 16:52:25 -0800 (PST) Received: from stoup.. (rrcs-173-197-98-118.west.biz.rr.com. [173.197.98.118]) by smtp.gmail.com with ESMTPSA id z3-20020a1709028f8300b00192cf87ed25sm12391334plo.35.2023.02.01.16.52.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 Feb 2023 16:52:25 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: mark.cave-ayland@ilande.co.uk, laurent@vivier.eu, iii@linux.ibm.com Subject: [PATCH 10/14] linux-user/sparc: Handle privilidged action trap Date: Wed, 1 Feb 2023 14:52:00 -1000 Message-Id: <20230202005204.2055899-11-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230202005204.2055899-1-richard.henderson@linaro.org> References: <20230202005204.2055899-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::1032; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x1032.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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org This is raised by using an %asi < 0x80 in user-mode. Signed-off-by: Richard Henderson --- linux-user/sparc/cpu_loop.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/linux-user/sparc/cpu_loop.c b/linux-user/sparc/cpu_loop.c index 3af791455f..42e92ef859 100644 --- a/linux-user/sparc/cpu_loop.c +++ b/linux-user/sparc/cpu_loop.c @@ -310,6 +310,12 @@ void cpu_loop (CPUSPARCState *env) case TT_PRIV_INSN: force_sig_fault(TARGET_SIGILL, TARGET_ILL_PRVOPC, env->pc); break; +#ifdef TARGET_SPARC64 + case TT_PRIV_ACT: + /* Note do_privact defers to do_privop. */ + force_sig_fault(TARGET_SIGILL, TARGET_ILL_PRVOPC, env->pc); + break; +#endif case EXCP_ATOMIC: cpu_exec_step_atomic(cs); break;