Received: by 2002:a05:6a10:9848:0:0:0:0 with SMTP id x8csp578629pxf; Thu, 25 Mar 2021 09:31:24 -0700 (PDT) X-Google-Smtp-Source: ABdhPJz+1A6zY59+zcWMaH8KBs2JjrjUrPU9ghucprmasBSfRnhE99IOZrjMuaKbRzPxr0NgbZKZ X-Received: by 2002:a17:907:2075:: with SMTP id qp21mr10697655ejb.451.1616689883773; Thu, 25 Mar 2021 09:31:23 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1616689883; cv=none; d=google.com; s=arc-20160816; b=Qf5WHh9IvxbulynIWuDsea0g4piR0+ATNjdLpoo17cBVhOh1XHGeIVChvebkRjsOtT Stlk9KM4honUZGRGDvFZ04RO0EgeJIGpfw3pgkCJ+rDdC34cZIfULUpB1hVCEzvDJKxO wsvLmNXbd7q+TkUeq1EXc7wnOcn82R7dn9Uvoe0KMUVUe8mlZq2fEHKoqFYl8EZQqR8R mJ8HRqFCySCLG69L3rT5k/+jBjGi3gzSUGSMg2Dud9GcuLjdgJ28VjlPyRW+5IaaZxEC LzvyGLVLmgEPFiWJ78KNVQMWYP6hjL5+aMUN/7nH/n6gWWm7H7BOdyptdaIbSRVtqI2m C6OQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=U5AbQYqSWYiIyNY16bCDiOGriUAPmZSlf40Ry/wtqLY=; b=Clsk6nn6gk/kLCCGl5ZtzgWK6Ztg9SZv6zLnvNc/jXdobsR9ROrQuKZYs0DX2lYUoY Ff/tP8Itdj3RvTK41QEjJtroqL26K8avEip4juJoBlXv/YiS/ckU+pccFiB2OrBHNnOE 6swhTFRQBN58HrOEz9EsXDHHowZ/wqI8sZ7uGROoXMiT8wNHFyehdgFIYKc6ni3O2uV3 0CNUhe2qqM/TP60j8KygoZAVVBPJOQb6oyry96EpuqZKLWRUtGj3jN1/Ba6bCzh0zt9k hGa2KD3CxZzBTHKRQ/5gaxhSsQ6oIqTy8VknWfay0smeDOKe3knEeWsjh7tPI4ss6uS7 DJaQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@alien8.de header.s=dkim header.b=pvgGt8lu; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=alien8.de Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id f16si5173135edy.444.2021.03.25.09.30.59; Thu, 25 Mar 2021 09:31:23 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@alien8.de header.s=dkim header.b=pvgGt8lu; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=alien8.de Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229519AbhCYQaA (ORCPT + 99 others); Thu, 25 Mar 2021 12:30:00 -0400 Received: from mail.skyhub.de ([5.9.137.197]:51932 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229666AbhCYQ32 (ORCPT ); Thu, 25 Mar 2021 12:29:28 -0400 Received: from zn.tnic (p200300ec2f0d5d002e2bf1176a5b9def.dip0.t-ipconnect.de [IPv6:2003:ec:2f0d:5d00:2e2b:f117:6a5b:9def]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id ACE2A1EC0324; Thu, 25 Mar 2021 17:29:26 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1616689766; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:in-reply-to:in-reply-to: references:references; bh=U5AbQYqSWYiIyNY16bCDiOGriUAPmZSlf40Ry/wtqLY=; b=pvgGt8lu2T1nrG6UKKpAqFrefEPVbQlxEf8B0KE7H+xry5fswYBQ77VGZbkqlESRguu88C BcdoA7l9Ya8wPyloj2ZRlmpVWFw47l5Esa1k9d78sYNCOJnnQmOJu8fYCgDLR8ZKFE4g3+ ujwyHWx2cHgWPrKiLJ7B6TYeJD82ouA= Date: Thu, 25 Mar 2021 17:29:30 +0100 From: Borislav Petkov To: Brijesh Singh Cc: linux-kernel@vger.kernel.org, x86@kernel.org, kvm@vger.kernel.org, ak@linux.intel.com, Thomas Gleixner , Ingo Molnar , Joerg Roedel , "H. Peter Anvin" , Tony Luck , Dave Hansen , "Peter Zijlstra (Intel)" , Paolo Bonzini , Tom Lendacky , David Rientjes , Sean Christopherson Subject: Re: [RFC Part1 PATCH 01/13] x86/cpufeatures: Add SEV-SNP CPU feature Message-ID: <20210325162930.GF31322@zn.tnic> References: <20210324164424.28124-1-brijesh.singh@amd.com> <20210324164424.28124-2-brijesh.singh@amd.com> <20210325105417.GE31322@zn.tnic> <98917857-69d2-971c-d78d-b1d60159c037@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <98917857-69d2-971c-d78d-b1d60159c037@amd.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Mar 25, 2021 at 09:50:20AM -0500, Brijesh Singh wrote: > For the early feedback I was trying to find one tree which can be used > for building both the guest and hypervisor at once. In future, I will > submit the part-1 against the tip/master and part-2 against the > kvm/master. thanks Then I think you could base ontop of current linux-next because it has both trees. I presume test-applying the patches on our trees then should work. I think... Thx. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette