Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754616AbbKMDVv (ORCPT ); Thu, 12 Nov 2015 22:21:51 -0500 Received: from mail-io0-f196.google.com ([209.85.223.196]:36449 "EHLO mail-io0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754469AbbKMDVP (ORCPT ); Thu, 12 Nov 2015 22:21:15 -0500 MIME-Version: 1.0 In-Reply-To: <1447365421-1309-2-git-send-email-yang.shi@linaro.org> References: <1447365421-1309-1-git-send-email-yang.shi@linaro.org> <1447365421-1309-2-git-send-email-yang.shi@linaro.org> Date: Thu, 12 Nov 2015 19:21:13 -0800 Message-ID: Subject: Re: [PATCH 1/2] arm64: bpf: fix JIT frame pointer setup From: Z Lim To: Yang Shi Cc: Alexei Starovoitov , daniel@iogearbox.net, Catalin Marinas , Will Deacon , Xi Wang , LKML , Network Development , "linux-arm-kernel@lists.infradead.org" , linaro-kernel@lists.linaro.org Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 770 Lines: 21 On Thu, Nov 12, 2015 at 1:57 PM, Yang Shi wrote: > BPF fp should point to the top of the BPF prog stack. The original > implementation made it point to the bottom incorrectly. > Move A64_SP to fp before reserve BPF prog stack space. > > CC: Zi Shen Lim > CC: Xi Wang > Signed-off-by: Yang Shi > --- Reviewed-by: Zi Shen Lim Also, Fixes: e54bcde3d69d ("arm64: eBPF JIT compiler") Cc: # 3.18+ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/