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From: | Pei XiaoYong |
Subject: | [Qemu-devel] implemetation of wfe and sev instructions on aarch64 |
Date: | Tue, 26 May 2015 15:29:18 +0800 |
User-agent: | Mozilla/5.0 (Windows NT 6.1; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 |
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?
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