From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:43928) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d0tc3-0008BV-Oh for qemu-devel@nongnu.org; Wed, 19 Apr 2017 13:41:57 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1d0tc2-0004NV-Lp for qemu-devel@nongnu.org; Wed, 19 Apr 2017 13:41:55 -0400 From: Aaron Lindsay Date: Wed, 19 Apr 2017 13:41:13 -0400 Message-Id: <1492623684-25799-3-git-send-email-alindsay@codeaurora.org> In-Reply-To: <1492623684-25799-1-git-send-email-alindsay@codeaurora.org> References: <1492623684-25799-1-git-send-email-alindsay@codeaurora.org> Subject: [Qemu-devel] [PATCH 02/13] target/arm: Check PMCNTEN for whether PMCCNTR is enabled List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Peter Maydell , qemu-arm@nongnu.org Cc: qemu-devel@nongnu.org, mspradli@codeaurora.org, Aaron Lindsay Signed-off-by: Aaron Lindsay --- target/arm/helper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/arm/helper.c b/target/arm/helper.c index 8cb7a94..8888391 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -964,7 +964,7 @@ static inline bool arm_ccnt_enabled(CPUARMState *env) { /* This does not support checking PMCCFILTR_EL0 register */ - if (!(env->cp15.c9_pmcr & PMCRE)) { + if (!(env->cp15.c9_pmcr & PMCRE) || !(env->cp15.c9_pmcnten & (1 << 31))) { return false; } -- Qualcomm Datacenter Technologies as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.