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Wed, 01 Jul 2020 07:05:41 -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 PATCH 0/7] x86: introduce system calls addess space isolation Message-Id: <65C2C351-F43A-4C32-90E0-8CE412169084@gmail.com> Date: Wed, 1 Jul 2020 22:05:34 +0800 Cc: James.Bottomley@hansenpartnership.com, alexandre.chartre@oracle.com, bp@alien8.de, dave.hansen@linux.intel.com, hpa@zytor.com, jwadams@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-security-module@vger.kernel.org, luto@kernel.org, mingo@redhat.com, peterz@infradead.org, pjt@google.com, tglx@linutronix.de, x86@kernel.org To: rppt@linux.ibm.com X-Mailer: Apple Mail (2.3608.80.23.2.2) X-Rspamd-Queue-Id: 0E4AF1819BB7A X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam04 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000002, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: How about performance when running with ASI?