From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <1samirshah@gmail.com> Received: from mail-wm0-f45.google.com (mail-wm0-f45.google.com [74.125.82.45]) by dpdk.org (Postfix) with ESMTP id CA4AA6A87 for ; Wed, 26 Oct 2016 00:18:04 +0200 (CEST) Received: by mail-wm0-f45.google.com with SMTP id c78so50248837wme.0 for ; Tue, 25 Oct 2016 15:18:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:from:date:message-id:subject:to; bh=Sz0/ZJIKfpKekKZ9U6ZtZJS01wGCtjG715kvmXlb93o=; b=PluOW8auLWmAnazCP7+bhjXAVrR6kMYSg1xeAaaZ3411prJ5bGrceBwHKEIrF2x9b9 BJMtHPKzWIc5LUaRPX84yPuagjXosFGLs1Vn8dH/HrXazH16jaZK5iPqDkPbqfGpwRlx VWhqKwYm5w26KUkjho9jHXg+lQC1vGfMD98lQhtw5UbKb7LtUBfpfihuW3PNDkVoS4bg 6YILbkh8kI+eXf3cqJutpGEXPnvWSbyDhBkjjKVG/9G9NQCslKnuJKu1WE4snOwmh/zm Snws1qxjs4nhKhQ3XUOZ8TnttuK4I89QV99ASwvzpfhe0Jz15GkzIxxFV4UR9Ee3SKOK ZEWw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=Sz0/ZJIKfpKekKZ9U6ZtZJS01wGCtjG715kvmXlb93o=; b=bvdzIHG6WI1Yek9yxAtXiN7VkpxJOcfl9MraNWWEPoRt5kcVQIK/x3e3Q/OsWHjBOU dUIeHXXEJR70UmpFigb3GNmMSzBiU8D8iZevgGniUtL978CJcnfecndEEw4sZGbQ4ARB osuKmcBCXzGaikLcaTkeF0aTBJ2WPAfr2fu1mnp8s18AJnKXXRfN9w3ods0QCdqZDoUV A1iVxQ1OBUBXduxgRbYZE6MHuMvzYQi70TMXNUgkthJXjQpC+HVSfhe40KaiLln7U67Y 0ZE5ToMUiHiOhQe7vDpuqF2Q9B7S/iDkC/9mWwSupp0AM3YloIxTTUvpSzMTx86oI3CX cSbw== X-Gm-Message-State: ABUngvc27sfPODq46K2WIXxJuBtRouKHbvmbKfC0c4tAFoqSwNp/MyRRj5bHDYNPuPW/+P56IcLzc3PsgHM5vg== X-Received: by 10.28.208.206 with SMTP id h197mr5046757wmg.14.1477433884307; Tue, 25 Oct 2016 15:18:04 -0700 (PDT) MIME-Version: 1.0 Received: by 10.80.145.50 with HTTP; Tue, 25 Oct 2016 15:18:03 -0700 (PDT) From: Samir Shah <1samirshah@gmail.com> Date: Tue, 25 Oct 2016 15:18:03 -0700 Message-ID: To: dev@dpdk.org Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-dev] DPDK & ASLR X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 25 Oct 2016 22:18:05 -0000 We know that it is recommended that ASLR be turned off so that the mappings across primary and secondary remain the same. Does ASLR need to be turned off system-wide, or DPDK-processes wide? Could we use setarch/personality to disable ASLR for just the DPDK process and leave it enabled for the rest of the system? Any experience to say if that would work or not? - Samir