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([2001:b07:6468:f312:c8dd:75d4:99ab:290a]) by smtp.gmail.com with ESMTPSA id i10sm8192851wrs.11.2021.03.12.10.15.52 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 12 Mar 2021 10:15:52 -0800 (PST) Subject: Re: [GIT PULL] KVM/arm64 fixes for 5.12, take #2 To: Marc Zyngier Cc: Andrew Jones , Ard Biesheuvel , Catalin Marinas , Eric Auger , Kees Cook , Nathan Chancellor , Sami Tolvanen , Will Deacon , James Morse , Julien Thierry , Suzuki K Poulose , kernel-team@android.com, linux-arm-kernel@lists.infradead.org, kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu References: <20210312160003.3920996-1-maz@kernel.org> From: Paolo Bonzini Message-ID: <638be040-7564-a65c-4138-62b21bff4402@redhat.com> Date: Fri, 12 Mar 2021 19:15:51 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.0 MIME-Version: 1.0 In-Reply-To: <20210312160003.3920996-1-maz@kernel.org> Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=pbonzini@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210312_181559_608414_8B04AC64 X-CRM114-Status: GOOD ( 25.28 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 12/03/21 17:00, Marc Zyngier wrote: > Hi Paolo, > > Here's the second batch of KVM/arm64 fixes for 5.12. The most notable > item is the tidying up of the way we deal with the guest physical > space, which had a couple of warts. The other patches address i-cache > isolation between vcpus (they are supposed to be vcpu-private, but can > not being so...), and a fix for a link-time issue that can occur with > LTO. > > Note that this time around, this pull request is on top of kvm/next, > right after the patches you applied last week. > > Please pull, > > M. > > The following changes since commit 357ad203d45c0f9d76a8feadbd5a1c5d460c638b: > > KVM: arm64: Fix range alignment when walking page tables (2021-03-06 04:18:41 -0500) > > are available in the Git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git tags/kvmarm-fixes-5.12-2 > > for you to fetch changes up to 262b003d059c6671601a19057e9fe1a5e7f23722: > > KVM: arm64: Fix exclusive limit for IPA size (2021-03-12 15:43:22 +0000) > > ---------------------------------------------------------------- > KVM/arm64 fixes for 5.12, take #2 > > - Fix a couple of branches that could be impossible to resolve at > link time when objects are far apart, such as with LTO > - Mandate i-cache invalidation when two vcpus are sharing a physical CPU > - Fail VM creation if the implicit IPA size isn't supported > - Don't reject memslots that reach the IPA limit without breaching it > > ---------------------------------------------------------------- > Marc Zyngier (3): > KVM: arm64: Ensure I-cache isolation between vcpus of a same VM > KVM: arm64: Reject VM creation when the default IPA size is unsupported > KVM: arm64: Fix exclusive limit for IPA size > > Sami Tolvanen (1): > KVM: arm64: Don't use cbz/adr with external symbols > > Documentation/virt/kvm/api.rst | 3 +++ > arch/arm64/include/asm/kvm_asm.h | 4 ++-- > arch/arm64/kvm/arm.c | 7 ++++++- > arch/arm64/kvm/hyp/entry.S | 6 ++++-- > arch/arm64/kvm/hyp/nvhe/hyp-main.c | 6 +++--- > arch/arm64/kvm/hyp/nvhe/tlb.c | 3 ++- > arch/arm64/kvm/hyp/vhe/tlb.c | 3 ++- > arch/arm64/kvm/mmu.c | 3 +-- > arch/arm64/kvm/reset.c | 12 ++++++++---- > 9 files changed, 31 insertions(+), 16 deletions(-) > Pulled, thanks. Paolo _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel