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[2620:137:e000::1:20]) by mx.google.com with ESMTP id m12-20020a170902f64c00b00172e131ab77si17036588plg.491.2022.09.01.04.56.59; Thu, 01 Sep 2022 04:57:12 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@google.com header.s=20210112 header.b=p4Jy2v4k; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232680AbiIALsN (ORCPT + 99 others); Thu, 1 Sep 2022 07:48:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58112 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232666AbiIALsL (ORCPT ); Thu, 1 Sep 2022 07:48:11 -0400 Received: from mail-ot1-x32b.google.com (mail-ot1-x32b.google.com [IPv6:2607:f8b0:4864:20::32b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 37FB21616BB for ; Thu, 1 Sep 2022 04:48:08 -0700 (PDT) Received: by mail-ot1-x32b.google.com with SMTP id h20-20020a056830165400b00638ac7ddba5so12183711otr.4 for ; Thu, 01 Sep 2022 04:48:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date; bh=gs2edPsujnl7CWNh7HlhsQUZIDEP93wl7jDr/MStIUw=; b=p4Jy2v4kA4G083K2jvV8paFTLopfZmvrFFiJVDXHA2CLiAiMQbvzaI+6xtM8fy/ioG q6v7h070g3jpHvc4zgWyn3PlpTVoAJgBTO2vVRqQ3EqVA8c08gieh25/eEkREYxnvqky TXkIBKV0x1PI2gdqV0XGCVMXGEeDH6C6muFw/yupvnl6MjMyjVVbFbPShk3Jp824gz71 N7Rba0BKxgepKwaUOE+wXqFZ3V32Gshk2fFTQE/vAu0GyhiDDfyyUOytBQkvw7WZ40UR sh7VZ6I3eovXnP5i1aVdjY/A1mrIEVM/6RFgdxOsTWqH4+36C6UQ89MrljrPBnuhgQKp 7dUg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date; bh=gs2edPsujnl7CWNh7HlhsQUZIDEP93wl7jDr/MStIUw=; b=Nsotm8TWUqHdbRtPreYyrME5V2H089Os5koXia8axaVoltdEZpMhJP/+c3N7t255po LyDMsOKDATsnJ/+Lbt1c1Lpv4jjCy3pGS55xUb6N67/GKL7cOOSYKpDkS5p5Tv4yU86a Vycw3kN6Bw0gfc1U2eN0081iVEqyd9GwTN4v10FFvPMshsk62KH1D+EJUG3/PqoEbF3A 21gVi1IWttE0OxiLbgcPOORDYYmmmZGg/ydVXKBSEb+I30lnQUfHAEg6pkUALbduYcWq fWTfQkbY7x7Z5t+zNOqasqT/yVEiKv8E2h6L6zQBA0FqwS3mqdX/vPqgQusWI2ieGsQc 7MVg== X-Gm-Message-State: ACgBeo0bcmJsr8lo/2H3Ig1YT26BitaqQb4BdmAKrTwXdfl0e2VjRTUm uxYMMSNj+8DBANkKnwwlbnR2B3RYFrDlS4/XyXYHOA== X-Received: by 2002:a05:6830:2a8e:b0:638:c41c:d5a1 with SMTP id s14-20020a0568302a8e00b00638c41cd5a1mr12801248otu.367.1662032887714; Thu, 01 Sep 2022 04:48:07 -0700 (PDT) MIME-Version: 1.0 References: <20220831003506.4117148-1-seanjc@google.com> <20220831003506.4117148-4-seanjc@google.com> <17e776dccf01e03bce1356beb8db0741e2a13d9a.camel@redhat.com> <84c2e836d6ba4eae9fa20329bcbc1d19f8134b0f.camel@redhat.com> <59206c01da236c836c58ff96c5b4123d18a28b2b.camel@redhat.com> In-Reply-To: From: Jim Mattson Date: Thu, 1 Sep 2022 04:47:56 -0700 Message-ID: Subject: Re: [PATCH 03/19] Revert "KVM: SVM: Introduce hybrid-AVIC mode" To: Maxim Levitsky Cc: Sean Christopherson , Paolo Bonzini , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Suravee Suthikulpanit , Li RongQing Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-17.6 required=5.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, ENV_AND_HDR_SPF_MATCH,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE,USER_IN_DEF_DKIM_WL,USER_IN_DEF_SPF_WL autolearn=ham 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 Thu, Sep 1, 2022 at 3:26 AM Maxim Levitsky wrote: > I just know that nothing is absolute, in some rare cases (like different APIC base per cpu), > it is just not feasable to support the spec. Why isn't this feasible? We supported it when I was at VMware.