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([2404:f801:9000:1a:efeb::a31c]) by smtp.gmail.com with ESMTPSA id h21sm1732615pgi.60.2021.04.15.01.19.46 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 15 Apr 2021 01:19:55 -0700 (PDT) Subject: Re: [Resend RFC PATCH V2 04/12] HV: Add Write/Read MSR registers via ghcb To: Christoph Hellwig References: <20210414144945.3460554-1-ltykernel@gmail.com> <20210414144945.3460554-5-ltykernel@gmail.com> <20210414154141.GB32045@lst.de> From: Tianyu Lan Message-ID: Date: Thu, 15 Apr 2021 16:19:45 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.9.1 MIME-Version: 1.0 In-Reply-To: <20210414154141.GB32045@lst.de> Content-Language: en-US Cc: linux-hyperv@vger.kernel.org, brijesh.singh@amd.com, linux-mm@kvack.org, hpa@zytor.com, kys@microsoft.com, will@kernel.org, sunilmut@microsoft.com, linux-arch@vger.kernel.org, wei.liu@kernel.org, sthemmin@microsoft.com, linux-scsi@vger.kernel.org, x86@kernel.org, mingo@redhat.com, kuba@kernel.org, jejb@linux.ibm.com, thomas.lendacky@amd.com, Tianyu Lan , arnd@arndb.de, konrad.wilk@oracle.com, haiyangz@microsoft.com, bp@alien8.de, tglx@linutronix.de, vkuznets@redhat.com, martin.petersen@oracle.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, netdev@vger.kernel.org, akpm@linux-foundation.org, robin.murphy@arm.com, davem@davemloft.net 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 4/14/2021 11:41 PM, Christoph Hellwig wrote: >> +EXPORT_SYMBOL_GPL(hv_ghcb_msr_write); > > Just curious, who is going to use all these exports? These seems like > extremely low-level functionality. Isn't there a way to build a more > useful higher level API? > Yes, will remove it. _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu