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([2404:f801:9000:1a:efea::4b1]) by smtp.gmail.com with ESMTPSA id f5sm11780560pfn.134.2021.08.02.06.32.36 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 02 Aug 2021 06:32:49 -0700 (PDT) Subject: Re: [PATCH 06/13] HV: Add ghcb hvcall support for SNP VM To: Joerg Roedel References: <20210728145232.285861-1-ltykernel@gmail.com> <20210728145232.285861-7-ltykernel@gmail.com> From: Tianyu Lan Message-ID: <436a4eda-bed2-9107-e297-3dee381354ff@gmail.com> Date: Mon, 2 Aug 2021 21:32:33 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.12.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US Cc: linux-hyperv@vger.kernel.org, brijesh.singh@amd.com, david@redhat.com, peterz@infradead.org, dave.hansen@linux.intel.com, vkuznets@redhat.com, hpa@zytor.com, anparri@microsoft.com, kys@microsoft.com, will@kernel.org, boris.ostrovsky@oracle.com, linux-arch@vger.kernel.org, sfr@canb.auug.org.au, wei.liu@kernel.org, sstabellini@kernel.org, sthemmin@microsoft.com, xen-devel@lists.xenproject.org, linux-scsi@vger.kernel.org, aneesh.kumar@linux.ibm.com, x86@kernel.org, decui@microsoft.com, hch@lst.de, michael.h.kelley@microsoft.com, mingo@redhat.com, pgonda@google.com, rientjes@google.com, kuba@kernel.org, jejb@linux.ibm.com, martin.b.radev@gmail.com, thomas.lendacky@amd.com, Tianyu.Lan@microsoft.com, keescook@chromium.org, arnd@arndb.de, konrad.wilk@oracle.com, haiyangz@microsoft.com, bp@alien8.de, luto@kernel.org, krish.sadhukhan@oracle.com, tglx@linutronix.de, akpm@linux-foundation.org, jgross@suse.com, martin.petersen@oracle.com, saravanand@fb.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, kirill.shutemov@linux.intel.com, hannes@cmpxchg.org, ardb@kernel.org, robin.murphy@arm.com, davem@davemloft.net, rppt@kernel.org X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" On 8/2/2021 8:39 PM, Joerg Roedel wrote: > On Wed, Jul 28, 2021 at 10:52:21AM -0400, Tianyu Lan wrote: >> + hv_ghcb->ghcb.protocol_version = 1; >> + hv_ghcb->ghcb.ghcb_usage = 1; > > The values set to ghcb_usage deserve some defines (here and below). > OK. Will update in the next version. _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu