From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.skyhub.de (mail.skyhub.de [5.9.137.197]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3C94472 for ; Fri, 18 Jun 2021 09:46:43 +0000 (UTC) Received: from zn.tnic (p200300ec2f0dd8004fc95bebb5201001.dip0.t-ipconnect.de [IPv6:2003:ec:2f0d:d800:4fc9:5beb:b520:1001]) (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 6F1EC1EC0559; Fri, 18 Jun 2021 11:46:41 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1624009601; 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=fhCS1VjB+E7C2WKgFiWhTOQPZHXnjbEcqr3FRlWi0xU=; b=mVNHyRCG/AgGBIUULY2n0rYyqbBpwtuaHTqg5MgQ8DzjcE9TF4eqo9kb51Zi7yIPdYmL1j UmVDFMG5XYUnevK4WKpCAJrbwegX9Q43eENYMOjzOw/qYPF1y04M24QPeRJ9ZYw+hFFVzJ pl8wgyAk+mMAdq8y2SXzcZsoQS0G0Ek= Date: Fri, 18 Jun 2021 11:46:31 +0200 From: Borislav Petkov To: Brijesh Singh Cc: x86@kernel.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, linux-efi@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-coco@lists.linux.dev, linux-mm@kvack.org, linux-crypto@vger.kernel.org, Thomas Gleixner , Ingo Molnar , Joerg Roedel , Tom Lendacky , "H. Peter Anvin" , Ard Biesheuvel , Paolo Bonzini , Sean Christopherson , Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Andy Lutomirski , Dave Hansen , Sergio Lopez , Peter Gonda , Peter Zijlstra , Srinivas Pandruvada , David Rientjes , tony.luck@intel.com, npmccallum@redhat.com Subject: Re: [PATCH Part1 RFC v3 21/22] x86/sev: Register SNP guest request platform device Message-ID: References: <20210602140416.23573-1-brijesh.singh@amd.com> <20210602140416.23573-22-brijesh.singh@amd.com> X-Mailing-List: linux-coco@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20210602140416.23573-22-brijesh.singh@amd.com> On Wed, Jun 02, 2021 at 09:04:15AM -0500, Brijesh Singh wrote: > arch/x86/include/asm/sev.h | 12 +++ > arch/x86/include/uapi/asm/svm.h | 2 + > arch/x86/kernel/sev.c | 176 ++++++++++++++++++++++++++++++++ > arch/x86/platform/efi/efi.c | 2 + > include/linux/efi.h | 1 + > include/linux/sev-guest.h | 76 ++++++++++++++ > 6 files changed, 269 insertions(+) > create mode 100644 include/linux/sev-guest.h This patch is at least three patches in one: 1. EFI changes 2. SNP_GUEST_REQUEST struct etc definitions 3. Add the functionality. Please split it this way before I take a look. Thx. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette