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([2001:b07:6468:f312:9af8:e5f5:7516:fa89]) by smtp.googlemail.com with ESMTPSA id i15-20020a50fd0f000000b0043b910de985sm8793724eds.74.2022.07.26.09.29.53 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 26 Jul 2022 09:29:54 -0700 (PDT) Message-ID: <3f2f83a3-e240-a509-38ca-1b88bdc179d4@redhat.com> Date: Tue, 26 Jul 2022 18:29:53 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: [PATCH MANUALSEL 5.10 1/2] KVM: x86: lapic: don't touch irr_pending in kvm_apic_update_apicv when inhibiting it Content-Language: en-US To: Sean Christopherson , Zenghui Yu Cc: 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 References: <20220222140532.211620-1-sashal@kernel.org> <6d900dc3-44c0-5a0d-a545-1a51936e6a80@huawei.com> From: Paolo Bonzini In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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". Paolo