From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:58104) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yx9RV-0005bV-87 for qemu-devel@nongnu.org; Tue, 26 May 2015 03:38:29 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Yx9RP-0003CN-LF for qemu-devel@nongnu.org; Tue, 26 May 2015 03:38:29 -0400 Received: from szxga03-in.huawei.com ([119.145.14.66]:38330) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yx9RP-0003A2-3O for qemu-devel@nongnu.org; Tue, 26 May 2015 03:38:23 -0400 Message-ID: <556420CE.1020309@huawei.com> Date: Tue, 26 May 2015 15:29:18 +0800 From: Pei XiaoYong MIME-Version: 1.0 Content-Type: text/plain; charset="GB2312" Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] implemetation of wfe and sev instructions on aarch64 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org, dengkairong@huawei.com hello everybody: in linux kernel , when smp booting via spin tables , primary core use sev instruction to wakeup the secondery cores . but qemu don't support sev and wfe in TCG model . does somebody have some idea about how to implemet wfe and sev instruction on aarch64?