Received: by 2002:a25:8b91:0:0:0:0:0 with SMTP id j17csp12339636ybl; Sat, 28 Dec 2019 10:03:35 -0800 (PST) X-Google-Smtp-Source: APXvYqwYG+pPT3Yd6ccG4UEw11V/s3HDgt/0XqWHVtlgZMObSXUZ9dvlJN9kNv4Ffl8o1h8tN7yw X-Received: by 2002:a9d:62c2:: with SMTP id z2mr61409469otk.309.1577556215846; Sat, 28 Dec 2019 10:03:35 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1577556215; cv=none; d=google.com; s=arc-20160816; b=FV6cbh5yBAwMN9Ewafz1H5+dC15RbR4qLKiw4HT56QtDxp5SUEAXuitOvLkIVU8ltC HoVsXBpjZh+bASu09PzxLaSZMp7/aXm26eF6/w0ht21WVEVmHHMbFvSrkfkKV9IyZG1A j08mRMP+0GnRlimwE8eksfAwxLeEeFb28hB7Jkm8QvOluz2uNmwdHyz51cHdGqaCw5M3 pGFG4DnDejFhSay5Uf6np+NsqjIqMiYnvmSCXuoEx6edKMsQ2PuMImKa4e6FFfj+gkrQ eN0knWjbTZ4OMgE+TTa0jrDNje/X+aUORPWIiT86bdvMcubpZHPgrC5YhN8oyi3dOYSj wJrA== 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:cc:to:subject :message-id:date:from:mime-version:dkim-signature; bh=kBKkmy9BwwAux87beG9h8Fp0xilQf5cdOHcpgLVKCzg=; b=VPbYD+BcYrhA/hJ/YNFezeoCxVgW2bXBdUUHPZOTKgH4UMhuqrQ7l0q5Q2s5xaGiEa 79lSSFYGcJmRtA/KaPwhGpLtbGvH7mO0u9oeJkpFSSW2vfidmFNGCwmoeNJ4o49ykaCY vu+7mB5697fJVsvYhQINZbf4Tb3S7b7OH1RXqi2Vau2DYQoMIoCRBTvjh3EIwhYiFbgF Kr7JL9syMtICbx9OQG8/gfW0aRDTpU3AORJ57ZOCibKUn6OOdWGItvFSbp6HcaZFZR/E HYY9m+bbU2pVGlNA04GaUzWH3udSVaQYdiTSj7x1UUBxw9tNRIc2CmdiNNHgHTFlQ6ef gelg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=AXvXFlQd; 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; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id l11si10719476oie.231.2019.12.28.10.03.23; Sat, 28 Dec 2019 10:03:35 -0800 (PST) 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; dkim=pass header.i=@gmail.com header.s=20161025 header.b=AXvXFlQd; 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; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726378AbfL1SCZ (ORCPT + 99 others); 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-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