From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 25071C43603 for ; Wed, 11 Dec 2019 16:36:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F0D7524656 for ; Wed, 11 Dec 2019 16:36:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576082207; bh=yb6fhQ8MZR+X/3cVB0+ufP2Yk2jR747xOpy7WOBO6rU=; h=Date:From:To:To:To:Cc:Cc:Cc:Subject:In-Reply-To:References: List-ID:From; b=iDK0YlRv1L38EcbRNExAFn+S4aofPCGBbDCrxlMZqOQ9P0XZEIPK0T4mKVoyTocjg TB5+dTdn5evMLrwg4Kxvy76jO7CqUsEsBBBeR/2Q5pks0iAXWoLKrcMJUKbmNkvRgD Q+PzM9Xa80AN3U4gFvr9AWjO4iV/AB1DZUtqPhXI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730298AbfLKQgn (ORCPT ); Wed, 11 Dec 2019 11:36:43 -0500 Received: from mail.kernel.org ([198.145.29.99]:53908 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729260AbfLKQgn (ORCPT ); Wed, 11 Dec 2019 11:36:43 -0500 Received: from localhost (unknown [40.117.208.15]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 91567206A5; Wed, 11 Dec 2019 16:36:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576082201; bh=yb6fhQ8MZR+X/3cVB0+ufP2Yk2jR747xOpy7WOBO6rU=; h=Date:From:To:To:To:Cc:Cc:Cc:Subject:In-Reply-To:References:From; b=tpczmveGVICETHKuVwzWZZcljSQ2PvqYJVAixI9c+rxW/JyiTmgmSWZOivMgoH6Hi 9OT1caIa3cC+lrj5/7cO84X/O7rbTV4c0v/iPB7cmFIvLc+r77LyEfWComGyu/LPz0 /x4FwSAVQYMzcfXPyyAaxGGrZrx+6PuHKBU3qPWQ= Date: Wed, 11 Dec 2019 16:36:40 +0000 From: Sasha Levin To: Sasha Levin To: Paolo Bonzini To: linux-kernel@vger.kernel.org, kvm@vger.kernel.org Cc: stable@vger.kernel.org Cc: stable@vger.kernel.org Cc: stable@vger.kernel.org Subject: Re: [PATCH] KVM: x86: use CPUID to locate host page table reserved bits In-Reply-To: <1575471060-55790-1-git-send-email-pbonzini@redhat.com> References: <1575471060-55790-1-git-send-email-pbonzini@redhat.com> Message-Id: <20191211163641.91567206A5@mail.kernel.org> Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Hi, [This is an automated email] This commit has been processed because it contains a -stable tag. The stable tag indicates that it's relevant for the following trees: all The bot has tested the following trees: v5.4.2, v5.3.15, v4.19.88, v4.14.158, v4.9.206, v4.4.206. v5.4.2: Build OK! v5.3.15: Failed to apply! Possible dependencies: Unable to calculate v4.19.88: Failed to apply! Possible dependencies: 7b6f8a06e482 ("kvm: x86: Move kvm_set_mmio_spte_mask() from x86.c to mmu.c") f3ecb59dd49f ("kvm: x86: Fix reserved bits related calculation errors caused by MKTME") v4.14.158: Failed to apply! Possible dependencies: 7b6f8a06e482 ("kvm: x86: Move kvm_set_mmio_spte_mask() from x86.c to mmu.c") f3ecb59dd49f ("kvm: x86: Fix reserved bits related calculation errors caused by MKTME") v4.9.206: Failed to apply! Possible dependencies: 114df303a7ee ("kvm: x86: reduce collisions in mmu_page_hash") 28a1f3ac1d0c ("kvm: x86: Set highest physical address bits in non-present/reserved SPTEs") 312b616b30d8 ("kvm: x86: mmu: Set SPTE_SPECIAL_MASK within mmu.c") 37f0e8fe6b10 ("kvm: x86: mmu: Do not use bit 63 for tracking special SPTEs") 66d73e12f278 ("KVM: X86: MMU: no mmu_notifier_seq++ in kvm_age_hva") 83ef6c8155c0 ("kvm: x86: mmu: Refactor accessed/dirty checks in mmu_spte_update/clear") 97dceba29a6a ("kvm: x86: mmu: Fast Page Fault path retries") daa07cbc9ae3 ("KVM: x86: fix L1TF's MMIO GFN calculation") dcdca5fed5f6 ("x86: kvm: mmu: make spte mmio mask more explicit") ea4114bcd3a8 ("kvm: x86: mmu: Rename spte_is_locklessly_modifiable()") f160c7b7bb32 ("kvm: x86: mmu: Lockless access tracking for Intel CPUs without EPT A bits.") f3ecb59dd49f ("kvm: x86: Fix reserved bits related calculation errors caused by MKTME") v4.4.206: Failed to apply! Possible dependencies: 018aabb56d61 ("KVM: x86: MMU: Encapsulate the type of rmap-chain head in a new struct") 0e3d0648bd90 ("KVM: x86: MMU: always set accessed bit in shadow PTEs") 114df303a7ee ("kvm: x86: reduce collisions in mmu_page_hash") 14f4760562e4 ("kvm: set page dirty only if page has been writable") 28a1f3ac1d0c ("kvm: x86: Set highest physical address bits in non-present/reserved SPTEs") 37f0e8fe6b10 ("kvm: x86: mmu: Do not use bit 63 for tracking special SPTEs") 83ef6c8155c0 ("kvm: x86: mmu: Refactor accessed/dirty checks in mmu_spte_update/clear") 8d5cf1610da5 ("kvm: mmu: extend the is_present check to 32 bits") daa07cbc9ae3 ("KVM: x86: fix L1TF's MMIO GFN calculation") ea4114bcd3a8 ("kvm: x86: mmu: Rename spte_is_locklessly_modifiable()") f160c7b7bb32 ("kvm: x86: mmu: Lockless access tracking for Intel CPUs without EPT A bits.") f3ecb59dd49f ("kvm: x86: Fix reserved bits related calculation errors caused by MKTME") ffb128c89b77 ("kvm: mmu: don't set the present bit unconditionally") NOTE: The patch will not be queued to stable trees until it is upstream. How should we proceed with this patch? -- Thanks, Sasha