Received: by 2002:a05:7412:31a9:b0:e2:908c:2ebd with SMTP id et41csp5150844rdb; Sat, 16 Sep 2023 05:15:19 -0700 (PDT) X-Google-Smtp-Source: AGHT+IEJ6D2XqkwzXtq6H9Qr+1+DRPTDW/pfpRfD9VyNVFwuSFpohGqbWox5gDIxZFGLovETGSHk X-Received: by 2002:a17:902:748c:b0:1c0:aa07:1792 with SMTP id h12-20020a170902748c00b001c0aa071792mr3443269pll.36.1694866519452; Sat, 16 Sep 2023 05:15:19 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1694866519; cv=none; d=google.com; s=arc-20160816; b=hJBEX7Bv7Jl5czfrDwoG0bMwE5BHSKrslbw3rbt0Q+Njsy16VkuU77x68yO/9niVqw dgWLut53v5NKctEwheYTtdPN25WPMaCkGgQmRacGXwRiVZpsbVjlvm2vxKecEaOUG2ZR xa2MrxWWcmg22dxkQS5HyJxkLHvuRUjZpfNkJT/4vkcpQc+5qWl1rmVq0IMsuX+9URt8 mX1ZmE2dGNOzqaHHzG1liFq4a1yLut1RGu04N0gk71/hG0glxbE2KrF4Ot2eK+P02iik rELy3BCdijNs9N2hldes1FAk+9FX08wOjFOOT1+IGjPd6AzUb/QdzFWr/b61gLbZmPLV 0L9g== 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:sender:dkim-signature; bh=zFJd7ltrwpbT4DSzaox+CxAOaYm6Gohr2EKr2+yB84k=; fh=hU2Cq/s7xSGHmy+787rtXRxPq+K5aC6Z6jTcZn+DShU=; b=agkf5LJ01dwet7b9Ce3Vu7yD4IdtXCHQEQh1p1T3OpwDMVPfAUx67vd4+I9jg8YI8e KuIWpGqYh2rjWfOs9eV+w7nEedOMVrpufBxhyqBY9eewvp1BpvyciZ1OQFvxp+e1SOYB GCx7nBJDbgalyZV24iDuXJ4PJaR1tGylEfWq8qUHjUihGsSHPEbV3iUhbviD3R89Nqhc G/oawfbW2jngNhx436W3GfE5hRKTIm5AoLf0TclA6tpMvRFOUVh3KP8dJIVsOspfQ2JY JShY3NlCh3Kc6QARC6zOHBws5lKx3S01TdQx0DTd+zPahOpF4JCplmZ0I0Tz8z/L2BiG Mlvg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20230601 header.b=ZXERlyJh; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:3 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from lipwig.vger.email (lipwig.vger.email. [2620:137:e000::3:3]) by mx.google.com with ESMTPS id b3-20020a170903228300b001b6c462acbdsi5153957plh.15.2023.09.16.05.15.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 16 Sep 2023 05:15:19 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:3 as permitted sender) client-ip=2620:137:e000::3:3; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20230601 header.b=ZXERlyJh; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:3 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by lipwig.vger.email (Postfix) with ESMTP id 6F79880B26EA; Sat, 16 Sep 2023 02:20:33 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at lipwig.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238722AbjIPJUC (ORCPT + 99 others); Sat, 16 Sep 2023 05:20:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33588 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238928AbjIPJTo (ORCPT ); Sat, 16 Sep 2023 05:19:44 -0400 Received: from mail-ej1-x631.google.com (mail-ej1-x631.google.com [IPv6:2a00:1450:4864:20::631]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0AF1319A0; Sat, 16 Sep 2023 02:19:38 -0700 (PDT) Received: by mail-ej1-x631.google.com with SMTP id a640c23a62f3a-99c3c8adb27so372614366b.1; Sat, 16 Sep 2023 02:19:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1694855977; x=1695460777; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:from:to:cc:subject:date:message-id :reply-to; bh=zFJd7ltrwpbT4DSzaox+CxAOaYm6Gohr2EKr2+yB84k=; b=ZXERlyJhfCwHXLKCUOeGvzVRW8HNISFoXR/3xXltpAnH2JhXrCIM+Cj8eyxjOs/Y0l v6JX1FibC6wwQmCVONGiCn934jK5BvHh3Lk1xUmR8giNo0mfLgOXvehY0mrs6a1Jas1P qtAj9tqCJ6SXoKZhLm0cjGThXb2NGgA+judoQ8iVI2gZQoP7KfElWIpM8be6YCMJu1fA 1WgktyjrZ/ADkrxSBrCevQvPjmHWPCXw/Ejj9mudCb2oj64/1hDOExNGNwMdjn4OgX0C BrwXWihBgSs1j+/MYogPkKuGr1twPFHSMuCYYYvVLTqNbj3tkPEcXlj5zfMcBdsUU54k +zSA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1694855977; x=1695460777; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=zFJd7ltrwpbT4DSzaox+CxAOaYm6Gohr2EKr2+yB84k=; b=dyc1r2QWDcVxud+ipbsJzQprxPxHy6NAk+vSuCBYjMGlrKlhA1SNuaLPBiQMEjVemJ lYltGm2aV7EJSRHE0SPNPAs33dGS18AS4/JLLwyqYRI1wvlkBezNNzMon3gk5whYgpAX 8LORgOuyo4yqDv2F3BjOAjRsbOfa9knIA5OylsAJJZaRBKIfcoX5LSd+wrCWt7eYok73 Tcxv9cp5Q3AC/rvemrMZtVPnxPqikjnmJkItstplQq0pej8Sq4fZ9UYnXCRbRHZuAzD7 aLNWBOY0PItcrWv/w11vZqA77rcW18bikh9K5e+y2WnIo0N4z1Y6cmLzzSrclmp93Cir Hj8A== X-Gm-Message-State: AOJu0Yz4PAA7qFOas3MQ8e18KAnBliqUjN0rL/PRMuLG4E4g/9r1tlVe HT+dtuqmohdbqJ/UG0t6KbQ= X-Received: by 2002:a17:906:5357:b0:9ad:ada4:bad4 with SMTP id j23-20020a170906535700b009adada4bad4mr3597691ejo.11.1694855977052; Sat, 16 Sep 2023 02:19:37 -0700 (PDT) Received: from gmail.com (84-236-113-53.pool.digikabel.hu. [84.236.113.53]) by smtp.gmail.com with ESMTPSA id p25-20020a1709060e9900b00992b50fbbe9sm3517591ejf.90.2023.09.16.02.19.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 16 Sep 2023 02:19:35 -0700 (PDT) Sender: Ingo Molnar Date: Sat, 16 Sep 2023 11:19:33 +0200 From: Ingo Molnar To: Steve Rutherford Cc: Borislav Petkov , Thomas Gleixner , Paolo Bonzini , Wanpeng Li , Vitaly Kuznetsov , Ingo Molnar , Dave Hansen , x86@kernel.org, "H . Peter Anvin" , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, David.Kaplan@amd.com, jacobhxu@google.com, patelsvishal@google.com, bhillier@google.com Subject: Re: [PATCH] x86/sev: Make early_set_memory_decrypted() calls page aligned Message-ID: References: <20230818233451.3615464-1-srutherford@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-1.0 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lipwig.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (lipwig.vger.email [0.0.0.0]); Sat, 16 Sep 2023 02:20:33 -0700 (PDT) * Steve Rutherford wrote: > I believe V3 of this fix was already merged into both x86 and Linus' > tree (I think as ac3f9c9f1b37edaa7d1a9b908bc79d843955a1a2, "x86/sev: > Make enc_dec_hypercall() accept a size instead of npages"). Erm ... indeed, and I forgot to mark the old v1 thread as read and then promptly forgot about it all ... ;-) Thanks, Ingo