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[174.52.16.57]) by smtp.gmail.com with ESMTPSA id a21sm529203ioa.34.2021.02.02.20.58.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 02 Feb 2021 20:58:24 -0800 (PST) From: Rebecca Cran To: qemu-devel@nongnu.org Subject: [PATCH v4 4/4] target/arm: Set ID_PFR0.DIT to 1 for "max" 32-bit CPU Date: Tue, 2 Feb 2021 21:58:16 -0700 Message-Id: <20210203045816.10953-5-rebecca@nuviainc.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210203045816.10953-1-rebecca@nuviainc.com> References: <20210203045816.10953-1-rebecca@nuviainc.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::12f; envelope-from=rebecca@nuviainc.com; helo=mail-il1-x12f.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 , Richard Henderson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Enable FEAT_DIT 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 40142ac141e5..c98f44624423 100644 --- a/target/arm/cpu.c +++ b/target/arm/cpu.c @@ -2197,6 +2197,10 @@ static void arm_max_initfn(Object *obj) t = FIELD_DP32(t, ID_MMFR4, CNP, 1); /* TTCNP */ t = FIELD_DP32(t, ID_MMFR4, XNX, 1); /* TTS2UXN */ cpu->isar.id_mmfr4 = t; + + t = cpu->isar.id_pfr0; + t = FIELD_DP32(t, ID_PFR0, DIT, 1); + cpu->isar.id_pfr0 = t; } #endif } -- 2.26.2