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[81.2.115.148]) by smtp.gmail.com with ESMTPSA id j1sm7905104wrc.28.2020.10.08.07.26.13 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Oct 2020 07:26:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=7WypgywffyK5TRi7PnYgrX30P78iXnGl8x7fIn/+Sxg=; b=YG4C3v1xccGZJdaRmDz5XSS7dbfYzYSSJoRPP97+KYtvEsBt11JchWP5dCaIiWMeeO 3eCbTUxH82I+nct59BD84/zLkywPrISE1OTKd4W1UGl+bTGLyBayt71esAYCRd/XnBR7 Td3HUIewWGOw0HsF6Zcb77XrDcZET9uHNRMjJg2K7jJfnaCdmVfV4xVmujty1OpaIPHy D7TPHuDKtbvzQ3ov3FHieP97rtKANUB6v4lNL0PYxoEKdTdlgYWq7MpoyhTZhM1763xc MLkb9aYG3efaxiKftEWcGe5t2QBKd2uLGdZbU0NpeVkAkS7KtrPAvguhywiciKarLYs8 +5Fw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=7WypgywffyK5TRi7PnYgrX30P78iXnGl8x7fIn/+Sxg=; b=r66seSgNAhrBXWqArIKKZBTJwOjc0Ccocp7lfS7nZfNrdNkt2ZWnKRu0zzomq7AwwJ kdgtKWheZ7msbAcLRrZX89pnczjbi/XvXHT2uYIa0pQxVk06ZG3iSK60L7qeLdzI5LHX y9leoQuSPOl3yWyQ5BerthJzjKJzyWirf68kEbs1jZsKlEXcEbTr5rj/8IL5NJPo1t7T pZ1GywwBZGIx9YzWVjJwf5yfUOIjmLyzBXeNFDV/9l8WhHql6Zz+PQqiX/E/Tgxb0cl3 JN67/dCkMIEI6ZRTbHmmQlxPhxHHKyFPlYz7/aNZzKGI1GG//G3YaGJKDgg7Odw5UkTT EEPw== X-Gm-Message-State: AOAM532qJcvUM+KFuwIz4hwbcn1z/HT45FPSNemIMBxukRtrdWyofY3C VVB/PY0hCYwoZOcyka8vc9+E3PxfoR4ilMIo X-Google-Smtp-Source: ABdhPJy3Ub/m9TUnoKIHdcFe+qG+5mMGcFHZ75TUwO9aOc1XRr5t8kkAFUdpbZq5JTX2pkWz7T8/Lg== X-Received: by 2002:a7b:cb8d:: with SMTP id m13mr328793wmi.59.1602167174165; Thu, 08 Oct 2020 07:26:14 -0700 (PDT) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 12/12] target/arm: Make '-cpu max' have a 48-bit PA Date: Thu, 8 Oct 2020 15:25:57 +0100 Message-Id: <20201008142557.9845-13-peter.maydell@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20201008142557.9845-1-peter.maydell@linaro.org> References: <20201008142557.9845-1-peter.maydell@linaro.org> 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=2a00:1450:4864:20::341; envelope-from=peter.maydell@linaro.org; helo=mail-wm1-x341.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) Content-Type: text/plain; charset="utf-8" QEMU supports a 48-bit physical address range, but we don't currently expose it in the '-cpu max' ID registers (you get the same range as Cortex-A57, which is 44 bits). Set the ID_AA64MMFR0.PARange field to indicate 48 bits. Signed-off-by: Peter Maydell Reviewed-by: Richard Henderson Message-id: 20201001160116.18095-1-peter.maydell@linaro.org --- target/arm/cpu64.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c index e00271b932f..649213082ff 100644 --- a/target/arm/cpu64.c +++ b/target/arm/cpu64.c @@ -653,6 +653,10 @@ static void aarch64_max_initfn(Object *obj) t =3D FIELD_DP64(t, ID_AA64PFR1, MTE, 2); cpu->isar.id_aa64pfr1 =3D t; =20 + t =3D cpu->isar.id_aa64mmfr0; + t =3D FIELD_DP64(t, ID_AA64MMFR0, PARANGE, 5); /* PARange: 48 bits= */ + cpu->isar.id_aa64mmfr0 =3D t; + t =3D cpu->isar.id_aa64mmfr1; t =3D FIELD_DP64(t, ID_AA64MMFR1, HPDS, 1); /* HPD */ t =3D FIELD_DP64(t, ID_AA64MMFR1, LO, 1); --=20 2.20.1