Received: by 2002:a25:8b12:0:0:0:0:0 with SMTP id i18csp508025ybl; Fri, 9 Aug 2019 09:14:02 -0700 (PDT) X-Google-Smtp-Source: APXvYqwskx2XnbvygP/0uniZvgfaew6CDoittShCf8YnvCP07uAlY8mAJO4h1XnjjQDKkUbDwQlJ X-Received: by 2002:a17:90a:2343:: with SMTP id f61mr10344822pje.130.1565367242198; Fri, 09 Aug 2019 09:14:02 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1565367242; cv=none; d=google.com; s=arc-20160816; b=uetYOmRA8+1c7N7bEKP2I2UDDl82DeE4ypttHyG2B+p0CH8VnVA9GXMr03ZPMpRgAc 3JL/77F6kRyoANb92/TmbA5R8wXpOcHGJFfGQllpeF6+cWqOT9SstiMDlu44th/yslL8 x9plmkRPxif3Cx4qV1hdZ9jL0RtNqbQNNXqjNMaApNKbsAt0YjWOKx8SKtN5qHn2m387 OKa+2YcYAzyfnRXsDU8TC5FHWsCUd5caGHJ3SA7upsCyjG7og6y9IQiv+vCukaEuZkVq rxO3f9XOAnrqW6XAFzwNWYMAuS0xIl4zNUI5S6s1bzqQLoQ+HtlWD1Ks/IGtoN2wf5/e xYGA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject; bh=nU0yZuO949d5hxRMi6vVicsR16rn7ltCkeL0sPZtSiA=; b=yGBpoZMJyx3SngMq9KwM8kDCMOKa4s+HkQgvlGmMOpwwzjxAdwNExlYfPKR0HMJz50 Qp1Hty1yZKORjegN33ajJxvKf0t4Vphadv0HgKsTrBDsXehZdcpclrM6Eu7SzlhBRvDF wV4kU4CYL9aimgLab/e8ReX1FlFyZJxjAzwhnuVpycuCNzqgfLh6i6jlgrw5/n0Tp+nr /HWYGz1e85H9ESfnj0Nrs05RFe8pvlu68LLIYs56S3VlCR+dlr3LBZXlomsYZYZy8Avl /EF7aG7ZmT+RLN2aAE8//LtZWE69Tc5UvHy+Hc7vxZsM3uD/Eq5XcJiV+EESl2dkZwRx zsdw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id v61si48694711plb.191.2019.08.09.09.13.45; Fri, 09 Aug 2019 09:14:02 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2437012AbfHIQMf (ORCPT + 99 others); Fri, 9 Aug 2019 12:12:35 -0400 Received: from www62.your-server.de ([213.133.104.62]:59688 "EHLO www62.your-server.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2406171AbfHIQMe (ORCPT ); Fri, 9 Aug 2019 12:12:34 -0400 Received: from sslproxy06.your-server.de ([78.46.172.3]) by www62.your-server.de with esmtpsa (TLSv1.2:DHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89_1) (envelope-from ) id 1hw7VA-0002sq-6F; Fri, 09 Aug 2019 18:12:24 +0200 Received: from [178.193.45.231] (helo=pc-63.home) by sslproxy06.your-server.de with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89) (envelope-from ) id 1hw7V9-0002DH-Vh; Fri, 09 Aug 2019 18:12:24 +0200 Subject: Re: [PATCH v2 bpf-next] xdp: xdp_umem: fix umem pages mapping for 32bits systems To: Ivan Khoronzhuk , bjorn.topel@intel.com, magnus.karlsson@intel.com Cc: davem@davemloft.net, ast@kernel.org, john.fastabend@gmail.com, hawk@kernel.org, netdev@vger.kernel.org, bpf@vger.kernel.org, xdp-newbies@vger.kernel.org, linux-kernel@vger.kernel.org References: <20190808093803.4918-1-ivan.khoronzhuk@linaro.org> From: Daniel Borkmann Message-ID: <0854fff0-4e21-c78e-b2a6-7f76364a70d2@iogearbox.net> Date: Fri, 9 Aug 2019 18:12:23 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.2 MIME-Version: 1.0 In-Reply-To: <20190808093803.4918-1-ivan.khoronzhuk@linaro.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit X-Authenticated-Sender: daniel@iogearbox.net X-Virus-Scanned: Clear (ClamAV 0.100.3/25536/Fri Aug 9 10:22:54 2019) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 8/8/19 11:38 AM, Ivan Khoronzhuk wrote: > Use kmap instead of page_address as it's not always in low memory. > > Acked-by: Björn Töpel > Signed-off-by: Ivan Khoronzhuk Applied, thanks!