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Shutemov" Cc: Sean Christopherson , Kai Huang , tglx@linutronix.de, mingo@redhat.com, dave.hansen@intel.com, luto@kernel.org, peterz@infradead.org, sathyanarayanan.kuppuswamy@linux.intel.com, aarcange@redhat.com, ak@linux.intel.com, dan.j.williams@intel.com, david@redhat.com, hpa@zytor.com, jgross@suse.com, jmattson@google.com, joro@8bytes.org, jpoimboe@redhat.com, knsathya@kernel.org, pbonzini@redhat.com, sdeep@vmware.com, tony.luck@intel.com, vkuznets@redhat.com, wanpengli@tencent.com, x86@kernel.org, linux-kernel@vger.kernel.org, Brijesh Singh , Tom Lendacky Subject: Re: [PATCHv2 00/29] TDX Guest: TDX core support Message-ID: References: <20220210003033.e57c2925b69bab5cfabf7292@intel.com> <20220210004831.03dea501738bee060003d040@intel.com> <20220216154809.w27bt6oi3ql4ssip@black.fi.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20220216154809.w27bt6oi3ql4ssip@black.fi.intel.com> X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RDNS_NONE,SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=no 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 Wed, Feb 16, 2022 at 06:48:09PM +0300, Kirill A. Shutemov wrote: > So, any conclusion? Lemme type the whole thing here again so that we have it all summed up in one place - I think we all agree by now: - confidential computing guest stuff: arch/x86/coco/{sev,tdx} - generic host virtualization stuff: arch/x86/virt/ - coco host stuff: arch/x86/virt/vmx/{tdx,vmx}.c and arch/x86/virt/svm/sev*.c New stuff goes to the new paths - i.e., TDX guest, host, etc - old stuff - AMD SEV/SNP will get moved gradually so that development doesn't get disrupted. Or we can do a flag day, right before -rc1 or so, and move it all so in one go. We'll see. Thx. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette