From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail.skyhub.de ([2a01:4f8:190:11c2::b:1457]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mG42a-003FVn-V9 for kexec@lists.infradead.org; Tue, 17 Aug 2021 18:42:29 +0000 Date: Tue, 17 Aug 2021 20:43:03 +0200 From: Borislav Petkov Subject: Re: [PATCH v2 06/12] x86/sev: Replace occurrences of sev_active() with prot_guest_has() Message-ID: References: <2b3a8fc4659f2e7617399cecdcca549e0fa1dcb7.1628873970.git.thomas.lendacky@amd.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "kexec" Errors-To: kexec-bounces+dwmw2=infradead.org@lists.infradead.org To: Tom Lendacky Cc: linux-kernel@vger.kernel.org, x86@kernel.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, iommu@lists.linux-foundation.org, kvm@vger.kernel.org, linux-efi@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-graphics-maintainer@vmware.com, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, kexec@lists.infradead.org, linux-fsdevel@vger.kernel.org, Brijesh Singh , Joerg Roedel , Andi Kleen , Sathyanarayanan Kuppuswamy , Tianyu Lan , Thomas Gleixner , Ingo Molnar , Dave Hansen , Andy Lutomirski , Peter Zijlstra , Ard Biesheuvel , Joerg Roedel On Tue, Aug 17, 2021 at 10:26:18AM -0500, Tom Lendacky wrote: > >> /* > >> - * If SME is active we need to be sure that kexec pages are > >> - * not encrypted because when we boot to the new kernel the > >> + * If host memory encryption is active we need to be sure that kexec > >> + * pages are not encrypted because when we boot to the new kernel the > >> * pages won't be accessed encrypted (initially). > >> */ > > > > That hunk belongs logically into the previous patch which removes > > sme_active(). > > I was trying to keep the sev_active() changes separate... so even though > it's an SME thing, I kept it here. But I can move it to the previous > patch, it just might look strange. Oh I meant only the comment because it is a SME-related change. But not too important so whatever. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec