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=-0.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,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 69271C2D0C6 for ; Sat, 28 Dec 2019 18:02:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 38CC1208C4 for ; Sat, 28 Dec 2019 18:02:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="AXvXFlQd" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726406AbfL1SCZ (ORCPT ); Sat, 28 Dec 2019 13:02:25 -0500 Received: from mail-ot1-f65.google.com ([209.85.210.65]:40908 "EHLO mail-ot1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726088AbfL1SCY (ORCPT ); Sat, 28 Dec 2019 13:02:24 -0500 Received: by mail-ot1-f65.google.com with SMTP id w21so32850193otj.7 for ; Sat, 28 Dec 2019 10:02:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to:cc :content-transfer-encoding; bh=kBKkmy9BwwAux87beG9h8Fp0xilQf5cdOHcpgLVKCzg=; b=AXvXFlQdTAE7rim4WIdHBvKlsGT7J0nY/skfxD+/WwbD3BYPIL+wrwHem4i2AQUS5l pGOgEojPvOOLHzD/ZEEt2FEpppJLwqGpLQjBsYYYiAGI0PdwSLRUmx7MqKaoFG8XFQo9 ZHRucm9h0aJcnt4RTWSHhaG4zDXROO5FnVYgJz7aUJJqYgkWRfHwWHOTZEa8cZ5I6Hvx eTf+yJzLLZ2k5+wYqgGEdy2pBMay5MtSeIUkn50LAAlLtd4CQazZzzPjVRg6UDBLG4QK yr0wicbZpawXLbhMzzrbdbovb36eobUrlYHFIQhvfS8kgzC6M+uJzdViVegYq/MWHYaf 3OWg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc :content-transfer-encoding; bh=kBKkmy9BwwAux87beG9h8Fp0xilQf5cdOHcpgLVKCzg=; b=CLJBr4PHOTTVWlGBSIqJNHPyEQbKiu3CVWfU3FAArBvs9u9zueAPQNU5yIwlJXzozp fc3CGsx5Rl6U2wb31ACJFq6ydJpg2/pXMqLb4UdMVJcWjuFv9FC6UWConl7KDs5wiKZe V7T621AegU1NkaPVsTPeOxpCl3eBkB1zXw4Vu1sh+Kk4q9JCK9a3XpMgdY9Po92k/FKq K3jEAyBY5aOmtrebF302QWHJfrQxx1E5OoTaP3YwttqFUjsWv6r2XwSPqyq2b72E54K/ mTy0Ry+fsOGwNG35hIA5KjErjEJJRrEJDAUAjMpFHbA5N+1fhj2mx6gTlIiFoFoQuppa 2wzA== X-Gm-Message-State: APjAAAXEqIcc2LuF+ZYnldQzoTwDKZ4nKlydXK4pTWx4K8D6mobDmp/X AfT+mICRCSXPA8eGDmAElRvw0aziGOkzU7iOl3ZqOg== X-Google-Smtp-Source: APXvYqz7zTVQLFkJ2RW6QJmmkfZUvYk3NTC8wROyUI0CT2PkyOXqHHtOeVsm2YHf4fjjMII8aRWkplH8JfXvh8Oy1cg= X-Received: by 2002:a05:6830:685:: with SMTP id q5mr38946145otr.208.1577556144207; Sat, 28 Dec 2019 10:02:24 -0800 (PST) MIME-Version: 1.0 From: Francois Saint-Jacques Date: Sat, 28 Dec 2019 13:02:13 -0500 Message-ID: Subject: Re: [PATCH v3] perf inject --jit: Remove //anon mmap events To: jolsa@redhat.com Cc: Steve.MacLean@microsoft.com, eranian@google.com, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org I'd just like to weight in that this patch fixes the issue Steve mentioned. I have a local experiment using LLVM's ORC jit with jitdump support and couldn't get any symbols recognized by perf until applying this patch. Thank you, Fran=C3=A7ois