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[174.52.16.57]) by smtp.gmail.com with ESMTPSA id h8sm8293554pfk.71.2020.12.10.21.14.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Dec 2020 21:14:22 -0800 (PST) From: Rebecca Cran To: qemu-devel@nongnu.org Subject: [PATCH 2/2] target/arm: Set ID_AA64PFR0.DIT and ID_PFR0.DIT to 1 for "max" AA64 CPU Date: Thu, 10 Dec 2020 22:13:59 -0700 Message-Id: <20201211051359.3231-3-rebecca@nuviainc.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201211051359.3231-1-rebecca@nuviainc.com> References: <20201211051359.3231-1-rebecca@nuviainc.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::544; envelope-from=rebecca@nuviainc.com; helo=mail-pg1-x544.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: Peter Maydell , Rebecca Cran Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Enable FEAT_DIT for the "max" AARCH64 CPU. Signed-off-by: Rebecca Cran --- target/arm/cpu64.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c index 649213082ff9..223e0bfd22c2 100644 --- a/target/arm/cpu64.c +++ b/target/arm/cpu64.c @@ -641,6 +641,7 @@ static void aarch64_max_initfn(Object *obj) t = FIELD_DP64(t, ID_AA64PFR0, SVE, 1); t = FIELD_DP64(t, ID_AA64PFR0, FP, 1); t = FIELD_DP64(t, ID_AA64PFR0, ADVSIMD, 1); + t = FIELD_DP64(t, ID_AA64PFR0, DIT, 1); cpu->isar.id_aa64pfr0 = t; t = cpu->isar.id_aa64pfr1; @@ -689,6 +690,10 @@ static void aarch64_max_initfn(Object *obj) u = FIELD_DP32(u, ID_ISAR6, SPECRES, 1); cpu->isar.id_isar6 = u; + u = cpu->isar.id_pfr0; + u = FIELD_DP32(u, ID_PFR0, DIT, 1); + cpu->isar.id_pfr0 = u; + u = cpu->isar.id_mmfr3; u = FIELD_DP32(u, ID_MMFR3, PAN, 2); /* ATS1E1 */ cpu->isar.id_mmfr3 = u; -- 2.26.2