From nobody Wed Nov 19 00:15:55 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1613426583445124.63456155337747; Mon, 15 Feb 2021 14:03:03 -0800 (PST) Received: from localhost ([::1]:44616 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lBlxO-0002t8-B6 for importer@patchew.org; Mon, 15 Feb 2021 17:03:02 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:57682) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lBltA-0006RT-DX for qemu-devel@nongnu.org; Mon, 15 Feb 2021 16:58:40 -0500 Received: from mail-io1-xd36.google.com ([2607:f8b0:4864:20::d36]:36678) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lBlt7-0007p4-3o for qemu-devel@nongnu.org; Mon, 15 Feb 2021 16:58:40 -0500 Received: by mail-io1-xd36.google.com with SMTP id n14so8241474iog.3 for ; Mon, 15 Feb 2021 13:58:36 -0800 (PST) Received: from cube.int.bluestop.org (c-174-52-16-57.hsd1.ut.comcast.net. [174.52.16.57]) by smtp.gmail.com with ESMTPSA id j12sm9812254ila.75.2021.02.15.13.58.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Feb 2021 13:58:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nuviainc-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=AY0JUC3KB08rT1AI068cSkWI8i34wh3yvaVkhXHWL8Y=; b=SkVw2XH31K6ikyCvmF1DNjGgisZlZkiZC0mXlauRtKs/w1ONH96w0+LL4wff9QMz+V cvg/Qmk1/K37GYxVY/LtNpOh4x+6OWOIa7be1v+xaHTBK9ogo9SaQj1h6noNzjOzR4OM qV+QhvgYGRdxuYMbwyDOCB6UcguCidjS54kp5bp4Qa9WPTuPY6aOcHcpWY1KipaKdVd6 JrFXumtNPc8ntijlNs6+TcTRC71VzfJBoxwUxJoV4+Dnhh/Oeuur+uozBpEgugUdI+OF XYMR2IJkHiZQAzXGOpSmAL65fuzxx0pn5WbY2703Kc20XEHWdAscW5qV2ThMtiXQDiKb oi6w== 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=AY0JUC3KB08rT1AI068cSkWI8i34wh3yvaVkhXHWL8Y=; b=q8Yj28k0uiB4/FMj0QTACh0By0cFnxf4bxm++qN8aAtRbYcsHbbOteZvIEXzavyBz2 T+DcLcZMBbcuF65TggJWztpbGC9NfQk1pSbS3Svp3IifDgDugc3XEML4dbv5kZpvn4FI CLb7Vk0IrvYgNdTbUaJaIRpCydJepxpLdGubV8B3RXFt1E3DojcH+jC2YeH9xbX34i1H 7aVllct4Hm6Wl65WwQS5RIGOSSg/9/rL/rkbF0l/lyvKoJTe4/tBUCIqnYCMkgpS4Vga XISZY2rRrdR/Wc0PhFCEXvZeQXtlPNDqh/zoJkhiTBR2Za0W1VlgNqKvvsFQV4mf/1fY 1dxw== X-Gm-Message-State: AOAM530ML+IIo/r+vOXMJecT4t1mdv2y8QAqhCuM9WR9mGb7+chFSXSo Y4DfmILAmEK+nStenYIUqDz8cA== X-Google-Smtp-Source: ABdhPJxhBf6gXZjY3GaazNFCa5ZrYGQpDAZXPVCKA2oFQDTReDUuR1oYLi+rCn4YkphPgByeBxH1Fw== X-Received: by 2002:a6b:d207:: with SMTP id q7mr14444206iob.42.1613426316126; Mon, 15 Feb 2021 13:58:36 -0800 (PST) From: Rebecca Cran To: qemu-arm@nongnu.org, Peter Maydell Subject: [PATCH 3/3] target/arm: Set ID_PFR2.SSBS to 1 for "max" 32-bit CPU Date: Mon, 15 Feb 2021 14:58:19 -0700 Message-Id: <20210215215819.1142-4-rebecca@nuviainc.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210215215819.1142-1-rebecca@nuviainc.com> References: <20210215215819.1142-1-rebecca@nuviainc.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::d36; envelope-from=rebecca@nuviainc.com; helo=mail-io1-xd36.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable 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: Rebecca Cran , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @nuviainc-com.20150623.gappssmtp.com) Content-Type: text/plain; charset="utf-8" Enable FEAT_SSBS for the "max" 32-bit CPU. Signed-off-by: Rebecca Cran Reviewed-by: Richard Henderson --- target/arm/cpu.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/target/arm/cpu.c b/target/arm/cpu.c index 5cf6c056c50f..88a6b183d325 100644 --- a/target/arm/cpu.c +++ b/target/arm/cpu.c @@ -2206,6 +2206,10 @@ static void arm_max_initfn(Object *obj) t =3D cpu->isar.id_pfr0; t =3D FIELD_DP32(t, ID_PFR0, DIT, 1); cpu->isar.id_pfr0 =3D t; + + t =3D cpu->isar.id_pfr2; + t =3D FIELD_DP32(t, ID_PFR2, SSBS, 1); + cpu->isar.id_mfr2 =3D t; } #endif } --=20 2.26.2