linux-kernel - Re: [PATCH v8 07/16] x86/virt/tdx: Use all system memory when initializing TDX module as TDX memory

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Message-ID: <312d9d5d-0a40-1336-7bb5-728243dd16a9@redhat.com>
Date:   Wed, 18 Jan 2023 14:57:10 +0100
From:   David Hildenbrand <david@...hat.com>
To:     "Huang, Kai" <kai.huang@...el.com>,
        "kvm@...r.kernel.org" <kvm@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Cc:     "Hansen, Dave" <dave.hansen@...el.com>,
        "Luck, Tony" <tony.luck@...el.com>,
        "bagasdotme@...il.com" <bagasdotme@...il.com>,
        "ak@...ux.intel.com" <ak@...ux.intel.com>,
        "Wysocki, Rafael J" <rafael.j.wysocki@...el.com>,
        "kirill.shutemov@...ux.intel.com" <kirill.shutemov@...ux.intel.com>,
        "Christopherson,, Sean" <seanjc@...gle.com>,
        "Chatre, Reinette" <reinette.chatre@...el.com>,
        "pbonzini@...hat.com" <pbonzini@...hat.com>,
        "tglx@...utronix.de" <tglx@...utronix.de>,
        "Yamahata, Isaku" <isaku.yamahata@...el.com>,
        "linux-mm@...ck.org" <linux-mm@...ck.org>,
        "akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
        "osalvador@...e.de" <osalvador@...e.de>,
        "peterz@...radead.org" <peterz@...radead.org>,
        "Shahar, Sagi" <sagis@...gle.com>,
        "imammedo@...hat.com" <imammedo@...hat.com>,
        "Gao, Chao" <chao.gao@...el.com>,
        "Brown, Len" <len.brown@...el.com>,
        "sathyanarayanan.kuppuswamy@...ux.intel.com" 
        <sathyanarayanan.kuppuswamy@...ux.intel.com>,
        "Huang, Ying" <ying.huang@...el.com>,
        "Williams, Dan J" <dan.j.williams@...el.com>
Subject: Re: [PATCH v8 07/16] x86/virt/tdx: Use all system memory when
 initializing TDX module as TDX memory

On 18.01.23 12:08, Huang, Kai wrote:
> +Dave, Oscar and Andrew.
> 
> Hi Memory hotplug maintainers,
> 
> Sorry to CC, but could you help to review this Intel TDX (Trusted Domain
> Extensions) patch, since it is related to memory hotplug (not modifying any
> common memory hotplug directly, though)?  Dave suggested it's better to get
> memory hotplug guys to help to review sooner than later.
> 
> This whole series already has linux-mm@...ck.org in the CC list.  Thanks for
> your time.

Hi,

I remember discussing that part (notifier) already and it looked good to 
me. No objection from my side.

-- 
Thanks,

David / dhildenb