From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 6CF97A0567; Fri, 13 Mar 2020 11:06:57 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 06E2B1BFFF; Fri, 13 Mar 2020 11:06:57 +0100 (CET) Received: from us-smtp-delivery-1.mimecast.com (us-smtp-2.mimecast.com [205.139.110.61]) by dpdk.org (Postfix) with ESMTP id 7393C2BAA for ; Fri, 13 Mar 2020 11:06:55 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1584094014; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=kGFMKt/jFYAutDau6TfUTZcfCCgBP9IjQC+Qd2DeCgQ=; b=jPiBLlPywquGrRPq3URpv1vqnhDcATKwCC5ynduZxBYYtdYGcgSutC+rI1r/V+PvYTiR/k KPTXuICM3MG9Uejnmn+3mbD3dttAPM86FXb34uwgoF2LGHNqFcFy4BLMG6fenl0iXO70uD +QkukNMeQjeKmTQRXAY8Q5rAeU2StQ0= Received: from mail-ua1-f71.google.com (mail-ua1-f71.google.com [209.85.222.71]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-304-2n5HgZivOV2-HKzudH2SrQ-1; Fri, 13 Mar 2020 06:06:51 -0400 X-MC-Unique: 2n5HgZivOV2-HKzudH2SrQ-1 Received: by mail-ua1-f71.google.com with SMTP id x23so1614613uap.18 for ; Fri, 13 Mar 2020 03:06:51 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=F5/HJ5uKNaH+6Y08vTpp1a7MTROhvHI+pujzGx/8ec8=; b=EByElNrBumWIkRlb47t2XqNuAlUqSsinBM95MID+LzvdW1pDLvcRR2gjxFz2Kewj+s Bkh02M9HVmb0K1qtynUHVigEhvV+o+Xul5zC9Iry3Adg3/gNHqC2qOFl8yS/dOweRnLt /APKTGu+JN87sWTETlVInj7IWauTy4Xffs85C/ONwtv63ycl+nYP9bfNsDqr5KokKmin SJwr7Y+moOywjS7mg4Nbm8jDdbzBUropbWOopV0A0taNlSNYXyVjNcJrAf5/KBl0BXku MvXNsld3MqFDijkulMEMjInCNwK3iO98xQVcooT77PJ/ex8Cr0LFNWRDNr+0BnGZ8Z5w Ic9g== X-Gm-Message-State: ANhLgQ10dB8u2hB8R/vnXCMyjXOtHo4e+VapTWYZH0t6lf3CN3BAkOqU v+hJNGb43gcL778Lh1mtxBFBisBb0CiKpnbAACSrOS0hUdWJfTFki+Os80isPghANz1CxkDWu/C xoixEbnohl32YbDwRUw8= X-Received: by 2002:a1f:b2d6:: with SMTP id b205mr8344386vkf.80.1584094010720; Fri, 13 Mar 2020 03:06:50 -0700 (PDT) X-Google-Smtp-Source: ADFU+vsaQ/2K2H1GJRYe8yiOuNwi/HJLn+a1/ZCf+4h7O0KwKymEQa+DQeCA2GRucjST7E7AKiZpHcYDIQ6AD2CPIsA= X-Received: by 2002:a1f:b2d6:: with SMTP id b205mr8344358vkf.80.1584094010409; Fri, 13 Mar 2020 03:06:50 -0700 (PDT) MIME-Version: 1.0 References: <4099DE2E54AFAD489356C6C9161D53339729FF27@DGGEML502-MBX.china.huawei.com> In-Reply-To: <4099DE2E54AFAD489356C6C9161D53339729FF27@DGGEML502-MBX.china.huawei.com> From: David Marchand Date: Fri, 13 Mar 2020 11:06:38 +0100 Message-ID: To: Linhaifeng Cc: Jerin Jacob , Gavin Hu , "dev@dpdk.org" , "thomas@monjalon.net" , chenchanghu , xudingke , "Lilijun (Jerry)" , Honnappa Nagarahalli , Steve Capper , nd X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Subject: Re: [dpdk-dev] [PATCH v7] eal/arm64: fix rdtsc precise version X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On Thu, Mar 12, 2020 at 2:09 AM Linhaifeng wrote: > > In order to get more accurate the cntvct_el0 reading, > SW must invoke isb. > > Fixes: ccad39ea0712 ("eal/arm: add cpu cycle operations for ARMv8") > Cc: stable@dpdk.org > > Reviewed-by: Gavin Hu Acked-by: Jerin Jacob > Signed-off-by: Haifeng Lin Applied. --=20 David Marchand