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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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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 =3D 3, .opc1 =3D 0, .crn =3D 0, .crm =3D 3, .opc2 =3D = 3, .access =3D PL1_R, .type =3D ARM_CP_CONST, .resetvalue =3D 0 }, - { .name =3D "MVFR4_EL1_RESERVED", .state =3D ARM_CP_STATE_AA64, + { .name =3D "ID_PFR2", .state =3D ARM_CP_STATE_BOTH, .opc0 =3D 3, .opc1 =3D 0, .crn =3D 0, .crm =3D 3, .opc2 =3D = 4, .access =3D PL1_R, .type =3D ARM_CP_CONST, - .resetvalue =3D 0 }, + .resetvalue =3D cpu->id_pfr2 }, { .name =3D "MVFR5_EL1_RESERVED", .state =3D ARM_CP_STATE_AA64, .opc0 =3D 3, .opc1 =3D 0, .crn =3D 0, .crm =3D 3, .opc2 =3D = 5, .access =3D PL1_R, .type =3D ARM_CP_CONST, --=20 2.17.2