From patchwork Sat Nov 7 05:38:58 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yang Shi X-Patchwork-Id: 541219 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id C5B96140B0F for ; Sat, 7 Nov 2015 16:57:59 +1100 (AEDT) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=linaro_org.20150623.gappssmtp.com header.i=@linaro_org.20150623.gappssmtp.com header.b=cjgaFvEY; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750868AbbKGF5o (ORCPT ); Sat, 7 Nov 2015 00:57:44 -0500 Received: from mail-pa0-f52.google.com ([209.85.220.52]:34439 "EHLO mail-pa0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750787AbbKGF5m (ORCPT ); Sat, 7 Nov 2015 00:57:42 -0500 Received: by padhx2 with SMTP id hx2so135406512pad.1 for ; Fri, 06 Nov 2015 21:57:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro_org.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id; bh=194lc5tI5NALHw7C+qe8Yb8ZSr7M5FUsyRzwu275ar8=; b=cjgaFvEY7QpUQpEDO+TksIAfZ567HukV6PPtrZe3UR4A43U35OMvwZLfPA4+I2BIIe sVvS5bKURDWHvL0DQdxvtoD8tpdqqXp+o4YLOINZa4VB2cvaocTNPw7wUJC6iP3qzHoO eOZBzxfokb7eHH4ad/A8m0hA6j57pQ3eKKKWCVTjOaeDwfD+dV7ZCeK7mw8uTK9ZcLrE u4HRKm0bzV7Xa02P5G2tfRx1bCaYhiONk81t0/cTrGZs5fLjxQSZEr7ePjvtYm5EZxiu uXFk5Fvvm0LWTq3esW/inEpLnG81vTFZNjBPFe4+qdhwryLaZa3Q187PC8l+1zRxpvdR CS+w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=194lc5tI5NALHw7C+qe8Yb8ZSr7M5FUsyRzwu275ar8=; b=XEWticrc2zyxf8ZtKENfW+GjsyKs4TH6DT0Gk210x2KApAfqDDR6AfcE8xgp524Mwc cyzSOS5BXsibN2pnYr8mK5jrRc5kJKDzUXvqa2ytLTpAthGr6EkPthY+ElIhwfHcfDMK IjzZBwsVaz00MPMikaubg95xGXvIRb5Ys1sc/cXMFkRREojXAiPOvLls+iR0jpYizhhd xUosPePDmCHLltoYfVbnEE1Jj/iZRHd0WOMAbzwMRuleQieCEXwsDoipNrnvt8VS/nuq 1+ddvURaAvoBLPy9wa6FI/qrEe0f+Sew5sKJo3+lWGBF/IwjKr9JeaAq83KKBiXZ88OV LHbw== X-Gm-Message-State: ALoCoQnp4jQoksRdkgB6ElDF8sxVBGEFYutNpu19DaPFaJscGeO++U9RycryRxB3xMhxR+O2fKx5 X-Received: by 10.68.65.67 with SMTP id v3mr23429662pbs.69.1446875862259; Fri, 06 Nov 2015 21:57:42 -0800 (PST) Received: from yshi-Precision-T5600.corp.ad.wrs.com (unknown-216-82.windriver.com. [147.11.216.82]) by smtp.gmail.com with ESMTPSA id im9sm3421192pbc.1.2015.11.06.21.57.41 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 06 Nov 2015 21:57:41 -0800 (PST) From: Yang Shi To: ast@kernel.org, daniel@iogearbox.net Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linaro-kernel@lists.linaro.org, yang.shi@linaro.org Subject: [PATCH] bpf: doc: correct arch list for supported eBPF JIT Date: Fri, 6 Nov 2015 21:38:58 -0800 Message-Id: <1446874738-14589-1-git-send-email-yang.shi@linaro.org> X-Mailer: git-send-email 2.0.2 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org aarch64 and s390x support eBPF JIT too, correct document to reflect this and avoid any confusion. Signed-off-by: Yang Shi Acked-by: Daniel Borkmann Acked-by: Alexei Starovoitov --- Documentation/networking/filter.txt | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Documentation/networking/filter.txt b/Documentation/networking/filter.txt index 135581f..96da119 100644 --- a/Documentation/networking/filter.txt +++ b/Documentation/networking/filter.txt @@ -596,9 +596,9 @@ skb pointer). All constraints and restrictions from bpf_check_classic() apply before a conversion to the new layout is being done behind the scenes! Currently, the classic BPF format is being used for JITing on most of the -architectures. Only x86-64 performs JIT compilation from eBPF instruction set, -however, future work will migrate other JIT compilers as well, so that they -will profit from the very same benefits. +architectures. x86-64, aarch64 and s390x perform JIT compilation from eBPF +instruction set, however, future work will migrate other JIT compilers as well, +so that they will profit from the very same benefits. Some core changes of the new internal format: