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Date:   Thu, 21 Oct 2021 23:42:56 +0800
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Subject: Re: [PATCH] x86/sev-es: Expose __sev_es_ghcb_hv_call() to call ghcb
 hv call out of sev code
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To:     Borislav Petkov <bp@alien8.de>
Cc:     Tom Lendacky <thomas.lendacky@amd.com>,
        Tianyu Lan <Tianyu.Lan@microsoft.com>, kys@microsoft.com,
        haiyangz@microsoft.com, sthemmin@microsoft.com, wei.liu@kernel.org,
        decui@microsoft.com, tglx@linutronix.de, mingo@redhat.com,
        x86@kernel.org, hpa@zytor.com, dave.hansen@linux.intel.com,
        luto@kernel.org, peterz@infradead.org, davem@davemloft.net,
        kuba@kernel.org, gregkh@linuxfoundation.org, arnd@arndb.de,
        jroedel@suse.de, brijesh.singh@amd.com, pgonda@google.com,
        akpm@linux-foundation.org, kirill.shutemov@linux.intel.com,
        rppt@kernel.org, tj@kernel.org, aneesh.kumar@linux.ibm.com,
        saravanand@fb.com, hannes@cmpxchg.org, rientjes@google.com,
        michael.h.kelley@microsoft.com, linux-arch@vger.kernel.org,
        linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org,
        netdev@vger.kernel.org, vkuznets@redhat.com,
        konrad.wilk@oracle.com, hch@lst.de, robin.murphy@arm.com,
        joro@8bytes.org, parri.andrea@gmail.com, dave.hansen@intel.com
References: <2772390d-09c1-80c1-082f-225f32eae4aa@gmail.com>
 <20211020062321.3581158-1-ltykernel@gmail.com> <YW/oaZ2GN15hQdyd@zn.tnic>
 <c5b55d93-14c4-81cf-e999-71ad5d6a1b41@gmail.com> <YXAcGtxe08XiHBFH@zn.tnic>
 <62ffaeb4-1940-4934-2c39-b8283d402924@amd.com>
 <32336f13-fa66-670d-0ea3-7822bd5b829b@gmail.com> <YXAqBOGdK91ieVIT@zn.tnic>
 <7bab8b73-e276-c23c-7a0a-2a6280e8a7d9@gmail.com> <YXBCwXXlMurXgqd9@zn.tnic>
From:   Tianyu Lan <ltykernel@gmail.com>
In-Reply-To: <YXBCwXXlMurXgqd9@zn.tnic>
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On 10/21/2021 12:24 AM, Borislav Petkov wrote:
> On Wed, Oct 20, 2021 at 11:09:03PM +0800, Tianyu Lan wrote:
>> Yes, this is the target of the patch. Can we put the change in the
>> Hyper-V patchset?
> 
> If you're asking about this version:
> 
> https://lore.kernel.org/r/20211020062321.3581158-1-ltykernel@gmail.com
> 
> then, no. I'd prefer if you did this:
> 
> https://lore.kernel.org/r/YXAcGtxe08XiHBFH@zn.tnic
> 
> for reasons which I already explained.
> 

Thanks for your suggestion. I just sent out v8 version according to your 
guide. Please have a look.


Thanks.