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[81.2.115.148]) by smtp.gmail.com with ESMTPSA id e22sm3362454wme.45.2020.02.13.06.42.15 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Feb 2020 06:42:16 -0800 (PST) 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=lZumiqpfQ/6unRtDCeBn/aqRrn/borXiuGtgBm5/gN4=; b=RD6BpbR95xY5cf3mlw/dpC4fXTm783NH1DIl3KLBQ/rFzstVt+DsogWxfp8jsPASCS kB+YnB/uR42eNsiJm1uj3/IeAZ5/d0rTAcPdjlG9/ASQEZg7RG2Ob6qxRiW6PGQ8FEqO FPtf0hhBKumvK0NoKycSNGVScQfZmQGni1Pl4SCoEyie2/JEl2PQUXv+ZDo3ik1bzsxX KrDt67tWHVRujiTvw4gus7qICOiATZ3GGvXbnueDKC9d7r4A9Ya3tWgJKHuyd1CysGvd 8vD1g1RgWlfaAwcHXLSdyczkpqwwe0I4tTMwI3TRxBTS3mX6GOVO5eZcyc6bOFUs0e69 PGlQ== 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=lZumiqpfQ/6unRtDCeBn/aqRrn/borXiuGtgBm5/gN4=; b=DvGGYZ2qVcFY0aWG4VGohZkq6b15qTEQO95syqbyxeBdcjLmN564bNf4ABzFhThcVV EM2+entrXFao3pTb8AEJJUOGbmFCtKTB7cwBUyWsRJzkCUkhGVRQxk3ZgPJEAXC1ufsH Ae1In+ptgTCABiHjUwyCg/naTCOAHo9EetHrCqBzFArPPIAnEu9/J0ITtLBJYwQGGaOS wKr5v/GATTADgOuD2ftz+2XKFeMV1J4ov2lMCimu5ixGNmK6WhJvX6FrYRZ9lZJmJaQb kLrIc71ZGNRFXOFerE4ODvw97gYWj0VK/+uD4XQrqclZ1rx3KWGDrD3CRwCY7Cb47eQb ljWw== X-Gm-Message-State: APjAAAUGyetutK2KIs0MyhkdTeneFxGlcSImtva6zvMjF46/S4vbxXb7 c0J7EUi1MYk4pPS9tmIK9RogYJYYpo4= X-Google-Smtp-Source: APXvYqwHH1mGXTJNY8AH9z5BMKj6sTjRNBh4MSzc8RGgzg7cKCqsD/GV1uM5z8j+AlU12u6N9w1RWQ== X-Received: by 2002:adf:f986:: with SMTP id f6mr23126883wrr.182.1581604936955; Thu, 13 Feb 2020 06:42:16 -0800 (PST) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 25/46] target/arm: Enable ARMv8.2-ATS1E1 in -cpu max Date: Thu, 13 Feb 2020 14:41:24 +0000 Message-Id: <20200213144145.818-26-peter.maydell@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200213144145.818-1-peter.maydell@linaro.org> References: <20200213144145.818-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::441 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" From: Richard Henderson This includes enablement of ARMv8.1-PAN. Reviewed-by: Peter Maydell Signed-off-by: Richard Henderson Message-id: 20200208125816.14954-17-richard.henderson@linaro.org Signed-off-by: Peter Maydell --- target/arm/cpu.c | 4 ++++ target/arm/cpu64.c | 5 +++++ 2 files changed, 9 insertions(+) diff --git a/target/arm/cpu.c b/target/arm/cpu.c index b0762a76c4b..de733aceeb8 100644 --- a/target/arm/cpu.c +++ b/target/arm/cpu.c @@ -2709,6 +2709,10 @@ static void arm_max_initfn(Object *obj) t =3D FIELD_DP32(t, MVFR2, FPMISC, 4); /* FP MaxNum */ cpu->isar.mvfr2 =3D t; =20 + t =3D cpu->id_mmfr3; + t =3D FIELD_DP32(t, ID_MMFR3, PAN, 2); /* ATS1E1 */ + cpu->id_mmfr3 =3D t; + t =3D cpu->id_mmfr4; t =3D FIELD_DP32(t, ID_MMFR4, HPDS, 1); /* AA32HPD */ cpu->id_mmfr4 =3D t; diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c index c80fb5fd438..57fbc5eade7 100644 --- a/target/arm/cpu64.c +++ b/target/arm/cpu64.c @@ -673,6 +673,7 @@ static void aarch64_max_initfn(Object *obj) t =3D FIELD_DP64(t, ID_AA64MMFR1, HPDS, 1); /* HPD */ t =3D FIELD_DP64(t, ID_AA64MMFR1, LO, 1); t =3D FIELD_DP64(t, ID_AA64MMFR1, VH, 1); + t =3D FIELD_DP64(t, ID_AA64MMFR1, PAN, 2); /* ATS1E1 */ cpu->isar.id_aa64mmfr1 =3D t; =20 /* Replicate the same data to the 32-bit id registers. */ @@ -693,6 +694,10 @@ static void aarch64_max_initfn(Object *obj) u =3D FIELD_DP32(u, ID_ISAR6, SPECRES, 1); cpu->isar.id_isar6 =3D u; =20 + u =3D cpu->id_mmfr3; + u =3D FIELD_DP32(u, ID_MMFR3, PAN, 2); /* ATS1E1 */ + cpu->id_mmfr3 =3D u; + /* * FIXME: We do not yet support ARMv8.2-fp16 for AArch32 yet, * so do not set MVFR1.FPHP. Strictly speaking this is not legal, --=20 2.20.1