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Peter Anvin" , Ard Biesheuvel , Paolo Bonzini , Sean Christopherson , Vitaly Kuznetsov , Jim Mattson , Andy Lutomirski , Dave Hansen , Sergio Lopez , Peter Gonda , Peter Zijlstra , Srinivas Pandruvada , David Rientjes , Dov Murik , Tobin Feldman-Fitzthum , Michael Roth , Vlastimil Babka , "Kirill A . Shutemov" , Andi Kleen , "Dr . David Alan Gilbert" , brijesh.ksingh@gmail.com, tony.luck@intel.com, marcorr@google.com, sathyanarayanan.kuppuswamy@linux.intel.com Subject: Re: [PATCH v11 29/45] x86/boot: Add Confidential Computing type to setup_data Message-ID: References: <20220224165625.2175020-1-brijesh.singh@amd.com> <20220224165625.2175020-30-brijesh.singh@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20220224165625.2175020-30-brijesh.singh@amd.com> X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Feb 24, 2022 at 10:56:09AM -0600, Brijesh Singh wrote: > +/* > + * AMD SEV Confidential computing blob structure. The structure is > + * defined in OVMF UEFI firmware header: > + * https://github.com/tianocore/edk2/blob/master/OvmfPkg/Include/Guid/ConfidentialComputingSevSnpBlob.h > + */ > +#define CC_BLOB_SEV_HDR_MAGIC 0x45444d41 > +struct cc_blob_sev_info { > + u32 magic; ^^^^^^^^^^^^ You said you wanted to rename this: https://lore.kernel.org/all/12b945a0-b18c-7f2a-52c7-5e22a944d7f5@amd.com/ and further code is checking magic so I'm guessing you wanna rename the OVMF definition to "Magic" too? -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette