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[174.52.16.57]) by smtp.gmail.com with ESMTPSA id b12sm32909oti.65.2021.02.16.14.45.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 16 Feb 2021 14:45:55 -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=4ZPSLm3yrNAClwWOzT7/VZpNZh4ixX7KNguZeQ0+66w=; b=nfOSWq5Xkj4tBIKxivwikGdBpW5vU8aqHCg1EloTco9y5Iw2XrGVoY/s6cOJa7aklH unLIHOWXiaLXqBJUZ4mb4etI2UJ7Hw0sNqEFRY2rvzYBQAHl57gFE/hioWbEulO6XtnU yxebmgW26qOfmzJSMvJXmSj/xllQUasi8rKRqQfo82OrKtz9i7KLnun2neR5OOkHEieE YhBNVostm/nGYhlRf1ron/mqH7Vw3GI2DwRHDtILVLUTVfDG0Fr3azpAtkdmrISh/Ltv AYgsZhtGmAcxVUcqA3T44RoSIYKkOW0tig2o5WJyNzEPzTfcWims37s1ERLUW9BbAdQs TRJQ== 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=4ZPSLm3yrNAClwWOzT7/VZpNZh4ixX7KNguZeQ0+66w=; b=gBk8PM3KDUS8tShVJdTLv0m9/s7Z2xMcr16+bl/rA3QNrLMGY6FlBjPuY0xfkVbd76 mUNK6Jd+o1OYJrEFuE3dtUEUbbP+Ps4eiZ9i2IGGPcrz9s9w9e+sPGCmXVo/4xhsVSj9 XMCtz4W/l2LnNfhWTi7QaXXDyCtGyTb4IHT/tb/22vhg2JlTSJYZ70G6MyRD6rGKuI3e +EXKU60sa0Wr1JJmdx4XOlmNnGXvHUNP+9I/SoXfBBU6NPQMIoqddGdR5f5JEMuh3ol2 O9v/PKgj8ZuZdSqJUCnLz4H8yRwboowNV4ukh4/Lh/NNCSH2/8dDb56Z8qzRZ/IXeah9 x/lQ== X-Gm-Message-State: AOAM531VvbADP1ZXwG/b3GnixQ6kUOYRoCI8ixYs6XnVIwZbF+ixzSbG qHs5dKp4quxBZbmYdkKXUSmnPQ== X-Google-Smtp-Source: ABdhPJzDnOa4SmqKpP51gazeuFV2oxjUOkrqeL9zSMd3edw0hTGvBIS3DvVPEFDTrH9Zz3C8GRCW4g== X-Received: by 2002:a9d:861:: with SMTP id 88mr16612524oty.27.1613515556196; Tue, 16 Feb 2021 14:45:56 -0800 (PST) From: Rebecca Cran To: qemu-arm@nongnu.org, Peter Maydell Subject: [PATCH v2 3/3] target/arm: Set ID_PFR2.SSBS to 1 for "max" 32-bit CPU Date: Tue, 16 Feb 2021 15:45:43 -0700 Message-Id: <20210216224543.16142-4-rebecca@nuviainc.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210216224543.16142-1-rebecca@nuviainc.com> References: <20210216224543.16142-1-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::32e; envelope-from=rebecca@nuviainc.com; helo=mail-ot1-x32e.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=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: Rebecca Cran , Richard Henderson , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) 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