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[97.113.188.82]) by smtp.gmail.com with ESMTPSA id j6sm3052513pgq.33.2019.02.22.18.39.59 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 22 Feb 2019 18:40:00 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Date: Fri, 22 Feb 2019 18:39:52 -0800 Message-Id: <20190223023957.18865-2-richard.henderson@linaro.org> X-Mailer: git-send-email 2.17.2 In-Reply-To: <20190223023957.18865-1-richard.henderson@linaro.org> References: <20190223023957.18865-1-richard.henderson@linaro.org> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::543 Subject: [Qemu-devel] [PATCH 1/6] target/arm: Implement ID_PFR2 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, alex.bennee@linaro.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" This was defined at some point before ARMv8.4, and will shortly be used by new processor descriptions. Signed-off-by: Richard Henderson Reviewed-by: Peter Maydell --- target/arm/cpu.h | 1 + target/arm/helper.c | 4 ++-- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/target/arm/cpu.h b/target/arm/cpu.h index 84ae6849c2..c57f8e9ba8 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -863,6 +863,7 @@ struct ARMCPU { uint32_t reset_sctlr; uint32_t id_pfr0; uint32_t id_pfr1; + uint32_t id_pfr2; uint32_t id_dfr0; uint64_t pmceid0; uint64_t pmceid1; diff --git a/target/arm/helper.c b/target/arm/helper.c index a018eb23fe..8903cc13d8 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -6092,10 +6092,10 @@ void register_cp_regs_for_features(ARMCPU *cpu) .opc0 = 3, .opc1 = 0, .crn = 0, .crm = 3, .opc2 = 3, .access = PL1_R, .type = ARM_CP_CONST, .resetvalue = 0 }, - { .name = "MVFR4_EL1_RESERVED", .state = ARM_CP_STATE_AA64, + { .name = "ID_PFR2", .state = ARM_CP_STATE_BOTH, .opc0 = 3, .opc1 = 0, .crn = 0, .crm = 3, .opc2 = 4, .access = PL1_R, .type = ARM_CP_CONST, - .resetvalue = 0 }, + .resetvalue = cpu->id_pfr2 }, { .name = "MVFR5_EL1_RESERVED", .state = ARM_CP_STATE_AA64, .opc0 = 3, .opc1 = 0, .crn = 0, .crm = 3, .opc2 = 5, .access = PL1_R, .type = ARM_CP_CONST,