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[23.128.96.18]) by mx.google.com with ESMTP id j12si4179190edn.287.2020.07.01.07.02.59; Wed, 01 Jul 2020 07:03:24 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=pZAuh+y9; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 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 S1731152AbgGAOAe (ORCPT + 99 others); Wed, 1 Jul 2020 10:00:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46758 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728021AbgGAOAc (ORCPT ); Wed, 1 Jul 2020 10:00:32 -0400 Received: from mail-pf1-x444.google.com (mail-pf1-x444.google.com [IPv6:2607:f8b0:4864:20::444]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F3C09C08C5C1; Wed, 1 Jul 2020 07:00:31 -0700 (PDT) Received: by mail-pf1-x444.google.com with SMTP id x3so5513319pfo.9; Wed, 01 Jul 2020 07:00:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:content-transfer-encoding:mime-version:subject:message-id:date :cc:to; bh=RMM9Z9iqlVaLrecC9159bXlUvQlK4CIqEqnJXgl0LBg=; b=pZAuh+y9YXGaVkwmyTNUK6rVb5i4bnUpiDREGSnus4X/ugdZRpeNJeddmgt2CeqIIr w2c4OVMhwQiO1GgccBybk1jq8f1E4IGV/4q8oo9psl8AbVn+QVcKb11QbcXYndTCPhAV Ai2vqisWmo/v2MuEECmKBh15t0ZmHBtgXYH9yiJ+8Ur6GtRlmb7mm4/iAfDVuZ7UdTDi 6/HHKzQARUw61lMZFWv+UPAIqLVFwOd3BMRrkwHEu7upmT6kfRh550kd2PlvqDMM/ZhV 1S53ywOnmWkoxbheuogOHFVhv2JBljyvbfISS0EX8vG7kk9OGzFuE2de1EKGjRd+pObu mbQw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:content-transfer-encoding:mime-version :subject:message-id:date:cc:to; bh=RMM9Z9iqlVaLrecC9159bXlUvQlK4CIqEqnJXgl0LBg=; b=kdEW4loQ4pZO5+Q03XTCRUe3Jmy9ZYNXuWkfX7ui4TTgwjvIuKLskN+KfDszY5jvW4 4JNjGkJpqkEdqZL3Y0rHjjT2eazZb9k/0uQTvStdSzX/S2oTkxrFqca/zMVO87iZkkN/ ExwF48m8uVtGyQnbN0p6YhxhR4LRt4nGmlo7y/Q+BxUI2KRWHjoRDblFN7iIW6khMBR9 rB1x+r7DNGleCkgA3TqkM2zgeGyfvO+sCdyQJ32nKopxC2wgbmJHtDC+J1Ur4rDNXuPu owaggoY5CoPqUv/XnBsxO7gsawATDb78SOEbbsFPZMJcVtpIPJooS0oyWxOV/DV9A+Pd A58Q== X-Gm-Message-State: AOAM532VAfobf1eLC8VJZHB0I/UdQWQk9vadLIN8+bPOepc2NLRdyrSv 2fNzeaIgxO1QZEWGwCWhubA= X-Received: by 2002:a63:6ca:: with SMTP id 193mr14832979pgg.269.1593612031585; Wed, 01 Jul 2020 07:00:31 -0700 (PDT) Received: from [127.0.0.1] ([47.244.202.117]) by smtp.gmail.com with ESMTPSA id q24sm5905573pgg.3.2020.07.01.07.00.27 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 01 Jul 2020 07:00:31 -0700 (PDT) From: =?utf-8?B?6buE6YeR5rW3?= <2538082724huangjinhai@gmail.com> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Mime-Version: 1.0 (Mac OS X Mail 13.4 \(3608.80.23.2.2\)) Subject: Re: [RFC v2 00/27] Kernel Address Space Isolation Message-Id: <43B183F4-DDAC-4C68-AB1E-9CE5406CF43A@gmail.com> Date: Wed, 1 Jul 2020 22:00:22 +0800 Cc: bp@alien8.de, dave.hansen@linux.intel.com, graf@amazon.de, hpa@zytor.com, jan.setjeeilers@oracle.com, jwadams@google.com, konrad.wilk@oracle.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, liran.alon@oracle.com, luto@kernel.org, mingo@redhat.com, pbonzini@redhat.com, peterz@infradead.org, rkrcmar@redhat.com, rppt@linux.vnet.ibm.com, tglx@linutronix.de, x86@kernel.org To: alexandre.chartre@oracle.com X-Mailer: Apple Mail (2.3608.80.23.2.2) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org How about performance when running with ASI?