From: Pei XiaoYong <peixiaoyong@huawei.com>
To: qemu-devel@nongnu.org, dengkairong@huawei.com
Subject: [Qemu-devel] implemetation of wfe and sev instructions on aarch64
Date: Tue, 26 May 2015 15:29:18 +0800 [thread overview]
Message-ID: <556420CE.1020309@huawei.com> (raw)
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?
next reply other threads:[~2015-05-26 7:38 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-26 7:29 Pei XiaoYong [this message]
2015-05-26 8:00 ` [Qemu-devel] implemetation of wfe and sev instructions on aarch64 Peter Crosthwaite
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