linux-kernel - Re: [PATCH v7 013/102] KVM: TDX: Make TDX VM type supported

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Message-ID: <20220712010647.GF1379820@ls.amr.corp.intel.com>
Date:   Mon, 11 Jul 2022 18:06:47 -0700
From:   Isaku Yamahata <isaku.yamahata@...il.com>
To:     Yuan Yao <yuan.yao@...ux.intel.com>
Cc:     isaku.yamahata@...el.com, kvm@...r.kernel.org,
        linux-kernel@...r.kernel.org, isaku.yamahata@...il.com,
        Paolo Bonzini <pbonzini@...hat.com>
Subject: Re: [PATCH v7 013/102] KVM: TDX: Make TDX VM type supported

On Thu, Jul 07, 2022 at 10:55:35AM +0800,
Yuan Yao <yuan.yao@...ux.intel.com> wrote:

> On Mon, Jun 27, 2022 at 02:53:05PM -0700, isaku.yamahata@...el.com wrote:
> > From: Isaku Yamahata <isaku.yamahata@...el.com>
> >
> > NOTE: This patch is in position of the patch series for developers to be
> > able to test codes during the middle of the patch series although this
> > patch series doesn't provide functional features until the all the patches
> > of this patch series.  When merging this patch series, this patch can be
> > moved to the end.
> >
> > As first step TDX VM support, return that TDX VM type supported to device
> > model, e.g. qemu.  The callback to create guest TD is vm_init callback for
> > KVM_CREATE_VM.  Add a place holder function and call a function to
> > initialize TDX module on demand because in that callback VMX is enabled by
> > hardware_enable callback (vmx_hardware_enable).
> 
> if the "initialize TDX module on demand" means calling tdx_init() then
> it's already done in kvm_init() ->
> kvm_arch_post_hardware_enable_setup from patch 11, so may need commit
> messsage update here.

Somehow I missed to delete those lines. Will remove "Add a place ...".
-- 
Isaku Yamahata <isaku.yamahata@...il.com>