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([2001:b07:6468:f312:7841:78cc:18c6:1e20]) by smtp.gmail.com with ESMTPSA id f124sm3610601wmf.7.2020.08.05.11.27.42 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 05 Aug 2020 11:27:43 -0700 (PDT) Subject: Re: [GIT PULL] KVM/arm64 updates for 5.9 To: Marc Zyngier Cc: Alexander Graf , Alexandru Elisei , Andrew Scull , Catalin Marinas , Christoffer Dall , David Brazdil , Eric Auger , Gavin Shan , James Morse , Mark Rutland , Peng Hao , Quentin Perret , Will Deacon , Julien Thierry , Suzuki K Poulose , linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, kernel-team@android.com References: <20200805175700.62775-1-maz@kernel.org> From: Paolo Bonzini Message-ID: <879fd9c1-b0ce-1085-dade-64a7bf40bb4f@redhat.com> Date: Wed, 5 Aug 2020 20:27:42 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.9.0 MIME-Version: 1.0 In-Reply-To: <20200805175700.62775-1-maz@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On 05/08/20 19:56, Marc Zyngier wrote: > Hi Paolo, > > This is the bulk of the 5.9 patches for KVM/arm64. It is a pretty busy > merge window for us this time, thanks to the ongoing Protected KVM > work. We have changes all over the map, but the most important piece > probably is the way we now build the EL2 code on non-VHE systems. On > top of giving us better control over what gets pulled in there, it > allowed us to enable instrumentation on VHE systems. > > The rest is a mixed bag of new features (TTL TLB invalidation, Pointer > Auth on non-VHE), preliminary patches for NV, some early MMU rework > before the 5.10 onslaught, and tons of cleanups. > > A few things to notice: > > - We share a branch with the arm64 tree, which has gone in already. > > - There are a number of known conflicts with Sean's MMU cache rework, > as well as the late fixes that went in 5.8. The conflicts are pretty > simple to resolve, and -next has the right resolutions already. Ok, since I have already an x86 conflict I'll wait to pull this until next week. Paolo