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From: Thomas Gleixner <tglx@linutronix.de>
To: Paolo Bonzini <pbonzini@redhat.com>, Borislav Petkov <bp@alien8.de>
Cc: Chenyi Qiang <chenyi.qiang@intel.com>,
	Sean Christopherson <seanjc@google.com>,
	Vitaly Kuznetsov <vkuznets@redhat.com>,
	Wanpeng Li <wanpengli@tencent.com>,
	Jim Mattson <jmattson@google.com>, Joerg Roedel <joro@8bytes.org>,
	Xiaoyao Li <xiaoyao.li@intel.com>,
	kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
	"x86\@kernel.org" <x86@kernel.org>,
	Andy Lutomirski <luto@kernel.org>
Subject: Re: [PATCH v4 2/5] KVM: X86: Expose PKS to guest
Date: Fri, 05 Feb 2021 12:29:44 +0100	[thread overview]
Message-ID: <87czxeah1z.fsf@nanos.tec.linutronix.de> (raw)
In-Reply-To: <e90dadf9-a4ad-96f2-01fd-9f57b284fa3f@redhat.com>

On Fri, Feb 05 2021 at 11:10, Paolo Bonzini wrote:
> On 05/02/21 10:56, Borislav Petkov wrote:
>>> This would need an ack from the x86 people.  Andy, Boris?
>> 
>> This looks like the PKS baremetal pile needs to be upstream first.
>
> Yes, it does.  I would like to have an ack for including the above two 
> hunks once PKS is upstream.
>
> I also have CET and bus lock #DB queued and waiting for the bare metal 
> functionality, however they do not touch anything outside arch/x86/kvm.

What's the exact point of queueing random stuff which lacks bare metal
support?

Once PKS, CET or whatever is merged into tip then it's the point for
resending the KVM patches for inclusion and that's the point where it
gets acked and not $N month ahead when everything is still in flux.

Thanks,

        tglx



  reply	other threads:[~2021-02-05 11:36 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-05  8:37 [PATCH v4 0/5] KVM: PKS Virtualization support Chenyi Qiang
2021-02-05  8:37 ` [PATCH v4 1/5] KVM: VMX: Introduce PKS VMCS fields Chenyi Qiang
2021-02-05  8:37 ` [PATCH v4 2/5] KVM: X86: Expose PKS to guest Chenyi Qiang
2021-02-05  9:23   ` Paolo Bonzini
2021-02-05  9:25   ` Paolo Bonzini
2021-02-05  9:56     ` Borislav Petkov
2021-02-05 10:10       ` Paolo Bonzini
2021-02-05 11:29         ` Thomas Gleixner [this message]
2021-02-05 11:51           ` Paolo Bonzini
2021-07-29 16:44   ` Sean Christopherson
2021-08-03  8:50     ` Chenyi Qiang
2021-02-05  8:37 ` [PATCH v4 3/5] KVM: MMU: Rename the pkru to pkr Chenyi Qiang
2021-02-05  8:37 ` [PATCH v4 4/5] KVM: MMU: Add support for PKS emulation Chenyi Qiang
2021-02-05  9:20   ` Paolo Bonzini
2021-07-29 17:25   ` Sean Christopherson
2021-07-29 17:45     ` Paolo Bonzini
2021-08-03  8:52       ` Chenyi Qiang
2021-02-05  8:37 ` [PATCH v4 5/5] KVM: VMX: Enable PKS for nested VM Chenyi Qiang
2021-02-05  9:24 ` [PATCH v4 0/5] KVM: PKS Virtualization support Paolo Bonzini

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