From: Paolo Bonzini <pbonzini@redhat.com>
To: "Wang, Wei W" <wei.w.wang@intel.com>,
"Zhang, Yang Z" <yang.z.zhang@intel.com>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>
Cc: "alex.williamson@redhat.com" <alex.williamson@redhat.com>
Subject: Re: [PATCH v2] KVM: x86: keep eoi exit bitmap accurate before loading it.
Date: Thu, 28 Aug 2014 13:00:56 +0200 [thread overview]
Message-ID: <53FF0BE8.6020203@redhat.com> (raw)
In-Reply-To: <286AC319A985734F985F78AFA26841F77A60A6@shsmsx102.ccr.corp.intel.com>
Il 28/08/2014 12:14, Wang, Wei W ha scritto:
> We will do some more tests on it to make sure there are no problems.
No, I don't think there are any easily-detected practical problems with
the patch. But I'm not sure I understand all the theoretical problems
and whether possible races are benign. These would be really hard to
debug, unless you get a bug that is 100% reproducible.
Paolo
next prev parent reply other threads:[~2014-08-28 11:01 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-27 14:05 [PATCH v2] KVM: x86: keep eoi exit bitmap accurate before loading it Wei Wang
2014-08-27 14:27 ` Paolo Bonzini
2014-08-28 6:17 ` Zhang, Yang Z
2014-08-28 8:44 ` Paolo Bonzini
2014-08-28 10:14 ` Wang, Wei W
2014-08-28 11:00 ` Paolo Bonzini [this message]
2014-08-29 0:59 ` Wang, Wei W
2014-09-04 2:23 ` Wang, Wei W
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