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From: Wanpeng Li <kernellwp@gmail.com>
To: "Radim Krčmář" <rkrcmar@redhat.com>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	kvm <kvm@vger.kernel.org>, Paolo Bonzini <pbonzini@redhat.com>,
	Wanpeng Li <wanpeng.li@hotmail.com>
Subject: Re: [PATCH v7 2/4] KVM: async_pf: Add L1 guest async_pf #PF vmexit handler
Date: Thu, 13 Jul 2017 09:34:09 +0800	[thread overview]
Message-ID: <CANRm+Cx_iyX7BJe-nC5UWAyFY=xv_koozd=zds0c0=PUkWnRuA@mail.gmail.com> (raw)
In-Reply-To: <20170712214408.GH3326@potion>

2017-07-13 5:44 GMT+08:00 Radim Krčmář <rkrcmar@redhat.com>:
> 2017-06-28 20:01-0700, Wanpeng Li:
>> From: Wanpeng Li <wanpeng.li@hotmail.com>
>>
>> This patch adds the L1 guest async page fault #PF vmexit handler, such
>> #PF is converted into vmexit from L2 to L1 on #PF which is then handled
>> by L1 similar to ordinary async page fault.
>>
>> Cc: Paolo Bonzini <pbonzini@redhat.com>
>> Cc: Radim Krčmář <rkrcmar@redhat.com>
>> Signed-off-by: Wanpeng Li <wanpeng.li@hotmail.com>
>> ---
>
> This patch breaks SVM, so I've taken the series off kvm/queue for now;

> I'll look into it tomorrow.

Thanks for the help. :)

Regards,
Wanpeng Li

  reply	other threads:[~2017-07-13  1:34 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-06-29  3:01 [PATCH v7 0/4] KVM: async_pf: Fix async pf exception injection Wanpeng Li
2017-06-29  3:01 ` [PATCH v7 1/4] KVM: x86: Simple kvm_x86_ops->queue_exception parameter Wanpeng Li
2017-06-29  3:01 ` [PATCH v7 2/4] KVM: async_pf: Add L1 guest async_pf #PF vmexit handler Wanpeng Li
2017-07-12 21:44   ` Radim Krčmář
2017-07-13  1:34     ` Wanpeng Li [this message]
2017-07-13 15:29     ` Radim Krčmář
2017-07-14  1:40       ` Wanpeng Li
2017-06-29  3:02 ` [PATCH v7 3/4] KVM: async_pf: Force a nested vmexit if the injected #PF is async_pf Wanpeng Li
2017-06-29  3:02 ` [PATCH v7 4/4] KVM: async_pf: Let host know whether the guest support delivery async_pf as #PF vmexit Wanpeng Li
2017-06-29  7:13 ` [PATCH v7 0/4] KVM: async_pf: Fix async pf exception injection Wanpeng Li
2017-06-29 12:15   ` Paolo Bonzini

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