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From: Mario Smarduch <m.smarduch@samsung.com>
To: "kvmarm@lists.cs.columbia.edu" <kvmarm@lists.cs.columbia.edu>,
	"christoffer.dall@linaro.org" <christoffer.dall@linaro.org>,
	Marc Zyngier <Marc.Zyngier@arm.com>,
	"kvm@vger.kernel.org" <kvm@vger.kernel.org>
Subject: 32-bit fp/simd race
Date: Wed, 17 Jun 2015 19:56:20 -0700	[thread overview]
Message-ID: <55823354.1040207@samsung.com> (raw)

Maybe I've been looking at this code too long, but it
appears that on __kvm_vcpu_return we save/restore
fp/simd registers and then change to hyp role. In
between if we get an interrupt vCPU may be migrated
to another CPU? Or am I missing something?

Thanks,
- Mario

             reply	other threads:[~2015-06-18  2:45 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-06-18  2:56 Mario Smarduch [this message]
2015-06-18  3:24 ` 32-bit fp/simd race - never mind :) Mario Smarduch

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