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[175.34.8.244]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-880951dbb8esm2754588b3a.24.2026.09.27.17.17.42 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 27 Sep 2026 17:17:48 -0700 (PDT) Message-ID: Date: Mon, 28 Sep 2026 10:17:40 +1000 Precedence: bulk X-Mailing-List: linux-coco@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v19 08/20] KVM: arm64: Reuse kvm_stage2_unmap_range in kvm_unmap_gfn_range To: Suzuki K Poulose , kvm@vger.kernel.org, kvmarm@lists.linux.dev Cc: maz@kernel.org, will@kernel.org, catalin.marinas@arm.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, steven.price@arm.com, aneesh.kumar@kernel.org, oupton@kernel.org, joey.gouly@arm.com, tabba@google.com, yuzenghui@huawei.com, linux-coco@lists.linux.dev, gankulkarni@os.amperecomputing.com, sdonthineni@nvidia.com, alpergun@google.com, fj0570is@fujitsu.com, WeiLin.Chang@arm.com, lpieralisi@kernel.org, enju.kohei@fujitsu.com, Fuad Tabba References: <20260920212845.707-1-suzuki.poulose@arm.com> <20260920212845.707-9-suzuki.poulose@arm.com> From: Gavin Shan In-Reply-To: <20260920212845.707-9-suzuki.poulose@arm.com> X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: 6VHZ5-qPH_AIxAK1-GbqZfz1cZckIOuJ_O78p9A51fQ_1790554670 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 9/21/26 7:28 AM, Suzuki K Poulose wrote: > In preparation for adding VM specific backends for stage2 operation, > switch to kvm_stage2_unmap_range() instead of __unmap_stage2_range() > from the kvm_unmap_gfn_range(). Drop the bail out check for protected > VMs and defer that to the one in kvm_stage2_unmap_range(). Later we > would replace the logic in kvm_stage2_unmap_range() with VM specific > backends. > > No functional changes intended. > > Reviewed-by: Fuad Tabba > Signed-off-by: Suzuki K Poulose > --- > arch/arm64/kvm/mmu.c | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > Reviewed-by: Gavin Shan