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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1F19EC00140 for ; Tue, 26 Jul 2022 17:51:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239821AbiGZRvj (ORCPT ); Tue, 26 Jul 2022 13:51:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44958 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239789AbiGZRuv (ORCPT ); Tue, 26 Jul 2022 13:50:51 -0400 Received: from mail-pg1-x534.google.com (mail-pg1-x534.google.com [IPv6:2607:f8b0:4864:20::534]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ECA5432BB5 for ; Tue, 26 Jul 2022 10:50:44 -0700 (PDT) Received: by mail-pg1-x534.google.com with SMTP id f65so13742974pgc.12 for ; Tue, 26 Jul 2022 10:50:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=UKelOhAD/MflxLQCD3CV9kXt3f1tm8+576g2JP0lVpo=; b=W7QtxS0d7v0FLhrRBjTKZS6Q+aaT1urckWujSbu9ali0265KYUu+LFR3AI5YHakGX+ mELKyPkdV/nQ7mU/ld7cyu2BEdZqAj3bHyxgBBKNOg+BYYhCoiHBbJvEH8rLjpzKfXJl UgdAe6tfldL8UB9r+aAJY8+GTwsaPbUU62dpvsAHnwdblrkSP31Gefmao3dzFMVn1CMB AyNq/YwMxbVzUG43/NJGgV0VbvAaCdtiMJ/5Kz/GJIf/O9OJfocMUOTr8i+utPaaowuA QgWtzVZcj8fUS4PeUuipl1MK8q8a2ZPQapkLrOD6TZBWoDGKK7nFwKWcJ1nS11GI22Jb kI7A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=UKelOhAD/MflxLQCD3CV9kXt3f1tm8+576g2JP0lVpo=; b=iBl2Wx75YfNHQPrEqbDXOmBDIgF6F4AlJlcay3OSR2dBiL3DuOTFVtoLvhi6vKYaLW zeB+aoewHNdV98FDM+ehHzZauiErBW/3m3NchBI6cc4phKUBJiMUk4ICd/bKY+nk1+Sv tmb5GVuFjHnhOCH31V5pYuL94TtPFJY//pUgxfcGamafOQguEnV2or41hrZvcTblduiO OYXFKL2DJDgT2F4WQ4fUmCLlMKdwitRJLxFy9fANlALxTRAG6HFqwechm3Xtq9dAPrZi Ge/svaRAWquVR37yFVbloXaj1OSYZFbKporOLBBn7eedMi2HR9l0jxa+pLQm/UdPVHP4 Zn1A== X-Gm-Message-State: AJIora8qmvjTqOxUf8j1fn3MWKX3FCoOir7LQ03FbWDLTYzMT+9ofCL+ ZqE5Qg9RW/ZA3iK8I/8DHglJXQ== X-Google-Smtp-Source: AGRyM1tJvdhzrKNTIthwDvTfOxqlbckVevLtZ4SxGr4UMG2i25ORucstPh9+wtI0sYmeyzFxmNqc9w== X-Received: by 2002:a63:2c89:0:b0:411:66bf:9efc with SMTP id s131-20020a632c89000000b0041166bf9efcmr15386950pgs.589.1658857844100; Tue, 26 Jul 2022 10:50:44 -0700 (PDT) Received: from google.com (7.104.168.34.bc.googleusercontent.com. [34.168.104.7]) by smtp.gmail.com with ESMTPSA id s22-20020a17090b071600b001ecbd9aa1a7sm11112804pjz.1.2022.07.26.10.50.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 Jul 2022 10:50:43 -0700 (PDT) Date: Tue, 26 Jul 2022 17:50:39 +0000 From: Sean Christopherson To: Paolo Bonzini Cc: Zenghui Yu , Sasha Levin , linux-kernel@vger.kernel.org, stable@vger.kernel.org, Maxim Levitsky , tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org, kvm@vger.kernel.org Subject: Re: [PATCH MANUALSEL 5.10 1/2] KVM: x86: lapic: don't touch irr_pending in kvm_apic_update_apicv when inhibiting it Message-ID: References: <20220222140532.211620-1-sashal@kernel.org> <6d900dc3-44c0-5a0d-a545-1a51936e6a80@huawei.com> <3f2f83a3-e240-a509-38ca-1b88bdc179d4@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3f2f83a3-e240-a509-38ca-1b88bdc179d4@redhat.com> Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Tue, Jul 26, 2022, Paolo Bonzini wrote: > On 7/26/22 01:49, Sean Christopherson wrote: > > On Mon, Jul 25, 2022, Zenghui Yu wrote: > > > Hi, > > > > > > On 2022/3/2 1:10, Paolo Bonzini wrote: > > > > On 2/22/22 15:05, Sasha Levin wrote: > > > > > From: Maxim Levitsky > > > > > > > > > > [ Upstream commit 755c2bf878607dbddb1423df9abf16b82205896f ] > > > > > > > > Acked-by: Paolo Bonzini > > > > > > What prevented it to be accepted into 5.10-stable? It can still be > > > applied cleanly on top of linux-5.10.y. > > > > KVM opts out of the AUTOSEL logic and instead uses MANUALSEL. The basic idea is > > the same, use scripts/magic to determine what commits that _aren't_ tagged with an > > explicit "Cc: stable@vger.kernel.org" should be backported to stable trees, the > > difference being that MANUALSEL requires an explicit Acked-by from the maintainer. > > But as far as I understand it was not applied, and neither was "KVM: x86: > nSVM: deal with L1 hypervisor that intercepts interrupts but lets L2 control > them". Ah, I misunderstood the question. I'll get out of the way.