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X-Received-From: 2607:f8b0:4864:20::b41 Subject: [Qemu-devel] [PATCH v6 02/14] target/arm: Mask PMOVSR writes based on supported counters 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: Aaron Lindsay , Michael Spradling , qemu-devel@nongnu.org, Digant Desai Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDMRC_1 RDKM_2 RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" This is an amendment to my earlier patch: commit 7ece99b17e832065236c07a158dfac62619ef99b Author: Aaron Lindsay Date: Thu Apr 26 11:04:39 2018 +0100 target/arm: Mask PMU register writes based on PMCR_EL0.N Signed-off-by: Aaron Lindsay Reviewed-by: Richard Henderson --- target/arm/helper.c | 1 + 1 file changed, 1 insertion(+) diff --git a/target/arm/helper.c b/target/arm/helper.c index 52c76b7444..8ca4d30797 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -1179,6 +1179,7 @@ static void pmcntenclr_write(CPUARMState *env, const = ARMCPRegInfo *ri, static void pmovsr_write(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t value) { + value &=3D pmu_counter_mask(env); env->cp15.c9_pmovsr &=3D ~value; } =20 --=20 2.19.1