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[2001:8b0:1d0::2]) by smtp.gmail.com with ESMTPSA id l16-20020a5d4110000000b002365cd93d05sm3572858wrp.102.2022.10.28.06.40.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 28 Oct 2022 06:40:13 -0700 (PDT) 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:to:from:from:to:cc:subject:date:message-id :reply-to; bh=67MaQeJ+crA6JBl9YlIp7PqeAcKCV58O0zGZq6jATuo=; b=gfuo+czFxos6T631UJx6lpPgd2MAhsvey7l5fH462CM/NFo0WHoL7fQg8E5Va71rHg AmQMZLCNQxGJMuGXPAvP2xhPb2VcZ+xeHMmUr54Twqnr+ETWFZOYDvdGQyjPIBjdzI+i 1oW52P+3bLq9kj4rKUdXmt/KWDyzBIHypEx4z76KRXg0NFUUb8PvljeUTr61UTuX9yDO JJV258/KHDDdJohwsATwf+E+Efzx4KciBSSOend7cjzlSILIkVojTPdYgZhBs4Y+T5Qg O6wtmMvOqlMZPTsOvppT0Dwp+eZGsrCAD3Do86sisZWeH2HRpcYJ8VjC1Z6FsJ202HRt DWHA== 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:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=67MaQeJ+crA6JBl9YlIp7PqeAcKCV58O0zGZq6jATuo=; b=dlVUvzNnBLHGACIl0r8KDn1gjlrUyZlaSngGpjbJpBu0rSPdWGGnmrDKHZVurS2wYs kqo9TtF7baRcY7NVKfqoZk+s5AQ3bIHBTd6qkcko+BRQqRF5y0CUbO/Rwq7yw+lSZXAu SSciDP0Y/K+jLWBY6WooSHcPssL6bwfcEDcVH2O5LG/Ga5lMQbx1+jcjJPdnfPXSScAT BQf7fTCtnX01sYFtY0ckGULmntnhVriZvyZ1AOU2oB+wkMnbvzBvE87A5x7dKN0/5BgB wQ9NFT+pAjqgTBJalSAxy/TSu7s7m1kDX7xviKmfY8uLlmmCGhBaAXsE8AG9E1bKKkl0 H2pw== X-Gm-Message-State: ACrzQf2GWx4eZgyivvpmR2fSpYpxvrLXc+zs6pGbHzIor+NmdNXdRxkI tnq5Nmm8sX/5di7sSV9kwXy1o6Pkhx+Grw== X-Google-Smtp-Source: AMsMyM4f9L/7woXNOg7v/Lq0xtShVIHRQxiYpFm6f1LWm0EhQtEvnJwGjLa65Vt5XowKqdR2uXswHQ== X-Received: by 2002:a1c:35c9:0:b0:3c3:d9a:385f with SMTP id c192-20020a1c35c9000000b003c30d9a385fmr9393436wma.139.1666964414055; Fri, 28 Oct 2022 06:40:14 -0700 (PDT) From: Peter Maydell To: qemu-arm@nongnu.org, qemu-devel@nongnu.org Subject: [PATCH 7/7] target/arm: Report FEAT_EVT for TCG '-cpu max' Date: Fri, 28 Oct 2022 14:40:02 +0100 Message-Id: <20221028134002.730598-8-peter.maydell@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221028134002.730598-1-peter.maydell@linaro.org> References: <20221028134002.730598-1-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::335; envelope-from=peter.maydell@linaro.org; helo=mail-wm1-x335.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: , Sender: "Qemu-devel" Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1666965594443100003 Content-Type: text/plain; charset="utf-8" Update the ID registers for TCG's '-cpu max' to report the FEAT_EVT Enhanced Virtualization Traps support. Signed-off-by: Peter Maydell Reviewed-by: Richard Henderson --- docs/system/arm/emulation.rst | 1 + target/arm/cpu64.c | 1 + target/arm/cpu_tcg.c | 1 + 3 files changed, 3 insertions(+) diff --git a/docs/system/arm/emulation.rst b/docs/system/arm/emulation.rst index cfb4b0768b0..bc330cff463 100644 --- a/docs/system/arm/emulation.rst +++ b/docs/system/arm/emulation.rst @@ -25,6 +25,7 @@ the following architecture extensions: - FEAT_DotProd (Advanced SIMD dot product instructions) - FEAT_DoubleFault (Double Fault Extension) - FEAT_ETS (Enhanced Translation Synchronization) +- FEAT_EVT (Enhanced Virtualization Traps) - FEAT_FCMA (Floating-point complex number instructions) - FEAT_FHM (Floating-point half-precision multiplication instructions) - FEAT_FP16 (Half-precision floating-point data processing) diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c index 85e0d1daf1c..3a5df146ac2 100644 --- a/target/arm/cpu64.c +++ b/target/arm/cpu64.c @@ -1185,6 +1185,7 @@ static void aarch64_max_initfn(Object *obj) t =3D FIELD_DP64(t, ID_AA64MMFR2, FWB, 1); /* FEAT_S2FWB */ t =3D FIELD_DP64(t, ID_AA64MMFR2, TTL, 1); /* FEAT_TTL */ t =3D FIELD_DP64(t, ID_AA64MMFR2, BBM, 2); /* FEAT_BBM at level 2= */ + t =3D FIELD_DP64(t, ID_AA64MMFR2, EVT, 2); /* FEAT_EVT */ cpu->isar.id_aa64mmfr2 =3D t; =20 t =3D cpu->isar.id_aa64zfr0; diff --git a/target/arm/cpu_tcg.c b/target/arm/cpu_tcg.c index 60ff539fa18..4553d20edd4 100644 --- a/target/arm/cpu_tcg.c +++ b/target/arm/cpu_tcg.c @@ -65,6 +65,7 @@ void aa32_max_features(ARMCPU *cpu) t =3D FIELD_DP32(t, ID_MMFR4, AC2, 1); /* ACTLR2, HACTLR2 */ t =3D FIELD_DP32(t, ID_MMFR4, CNP, 1); /* FEAT_TTCNP */ t =3D FIELD_DP32(t, ID_MMFR4, XNX, 1); /* FEAT_XNX */ + t =3D FIELD_DP32(t, ID_MMFR4, EVT, 2); /* FEAT_EVT */ cpu->isar.id_mmfr4 =3D t; =20 t =3D cpu->isar.id_mmfr5; --=20 2.25.1