From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 70F67C433E0 for ; Mon, 29 Mar 2021 20:42:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 256CD61982 for ; Mon, 29 Mar 2021 20:42:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230346AbhC2Ulk (ORCPT ); Mon, 29 Mar 2021 16:41:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41182 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231310AbhC2Ul0 (ORCPT ); Mon, 29 Mar 2021 16:41:26 -0400 Received: from mail-ej1-x62d.google.com (mail-ej1-x62d.google.com [IPv6:2a00:1450:4864:20::62d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 386A9C061574; Mon, 29 Mar 2021 13:41:26 -0700 (PDT) Received: by mail-ej1-x62d.google.com with SMTP id kt15so21450671ejb.12; Mon, 29 Mar 2021 13:41:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=IOY00wZMw7iQ/C8A6RUq3HCwcrBzQhlsaRdSeoRLwXs=; b=oWb6o1aHOSF0DXx/yX1KkO7igNt5jO2+W5TfD710HCbj6l6risPCncqXOwLHFW7VO8 n2WqBzfjhpbiAq9xr5ewQLs6CPp7Q8JD5j46qyEd0ryBtEmnUxAZ4pz+1sCID0ewC8ux c+kDA6hixWaNdB3u91M8vSO/Rm6ab7D5cg6vvwEqrFt6JQRCTqRZ9lKp+iyrXKg1lOzD EUimB0/jrdsRXR3RobVvOwNQtAEB3wOBlRKbEWGe1h4MUnTVdVYcpmrl64UXSU/F4xU7 2UQ47VDwAE3NgXqOvtbgiNZ6wJdOIC5qg0CPJ/OAWvtEQ51hikQWiK0OlgG0pn+IzHNH OpbQ== 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=IOY00wZMw7iQ/C8A6RUq3HCwcrBzQhlsaRdSeoRLwXs=; b=cwrst70ex3yiyLbL6fuAQy2BkTaVKrv9ZBh3pBpIhrW3TLNravKg5huzSvIGNCMSyw At+iHLVM9uVPnbWvAGVvoZLhINpZebTjd2PpRmQQXgSzJiunR9yTs/6drqMwjnFUwZp1 xllOChxDF690hL361oKPNpjwz7mHgtG5CJR79KPIe7SoFFq4lCh/6eoFYaKy/WHQ/YqR J1wIixpU3eFPSSdb61ghpz0Li9pBXdGLNyfpCKnaj3zX+OLoWmHjN+jMmQzpUlylXEWJ 440/LS3amD7FIraAPNwcpuf/dD1GTr7ccarlCgIExp5MSjv8Xe39Ud13UlHy9ByjQt24 2M8w== X-Gm-Message-State: AOAM531VE8hLMYVGqoqvDC1yDXgkZT6Fu0jw8igG+K1iIGBQCki30aYE +PhivCD5KGcf/e69T33WJHeqfAOuUVOniCRmQB4= X-Google-Smtp-Source: ABdhPJxcjn88m4H97qxfK72HhcS5ov53I7up+0loT8VWTFlglQcHijm0szjlpAvoCk9P+6FVl226+HzoXj3NFKnjmh8= X-Received: by 2002:a17:906:73cd:: with SMTP id n13mr29275638ejl.535.1617050484980; Mon, 29 Mar 2021 13:41:24 -0700 (PDT) MIME-Version: 1.0 References: <20210330022144.150edc6e@xhacker> <20210330022454.3d0feda2@xhacker> In-Reply-To: <20210330022454.3d0feda2@xhacker> From: Luke Nelson Date: Mon, 29 Mar 2021 13:41:13 -0700 Message-ID: Subject: Re: [PATCH 6/9] riscv: bpf: Move bpf_jit_alloc_exec() and bpf_jit_free_exec() to core To: Jisheng Zhang Cc: Paul Walmsley , Palmer Dabbelt , Albert Ou , Andrey Ryabinin , Alexander Potapenko , Andrey Konovalov , Dmitry Vyukov , =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?= , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , KP Singh , Xi Wang , linux-riscv , open list , kasan-dev@googlegroups.com, Networking , bpf Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > We will drop the executable permissions of the code pages from the > mapping at allocation time soon. Move bpf_jit_alloc_exec() and > bpf_jit_free_exec() to bpf_jit_core.c so that they can be shared by > both RV64I and RV32I. Looks good to me. Acked-by: Luke Nelson