From: Yan Zhao <yan.y.zhao@intel.com>
To: Sean Christopherson <seanjc@google.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>,
Andrei Vagin <avagin@google.com>, <linux-kernel@vger.kernel.org>,
<x86@kernel.org>, <kvm@vger.kernel.org>,
Zhenyu Wang <zhenyuw@linux.intel.com>,
Zhi Wang <zhi.a.wang@intel.com>,
Yongwei Ma <yongwei.ma@intel.com>
Subject: Re: [PATCH v3] kvm/x86: allocate the write-tracking metadata on-demand
Date: Thu, 7 Mar 2024 14:07:59 +0800 [thread overview]
Message-ID: <ZelZv6/aXaViwkwd@yzhao56-desk.sh.intel.com> (raw)
In-Reply-To: <170906349657.3809281.8603439312604083486.b4-ty@google.com>
On Tue, Feb 27, 2024 at 01:28:18PM -0800, Sean Christopherson wrote:
> Added a few more KVM-GT folks. FYI, this changes KVM to allocate metadata for
> write-tracking on-demand, i.e. when KVM-GT first registers with KVM. I tested
> by hacking in usage of the external APIs, to register/unregister a node on every
> vCPU before/after vcpu_run(), so I am fairly confident that it's functionally
> correct. But just in case you see issues in linux-next... :-)
I tested in my environment with KVMGT and found no issues :)
prev parent reply other threads:[~2024-03-07 6:37 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-13 19:23 [PATCH v3] kvm/x86: allocate the write-tracking metadata on-demand Andrei Vagin
2024-02-27 17:12 ` Andrei Vagin
2024-02-27 21:28 ` Sean Christopherson
2024-03-07 6:07 ` Yan Zhao [this message]
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