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[175.34.8.244]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3a7e4b00de6sm5404856a91.1.2026.10.05.19.15.28 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 05 Oct 2026 19:15:36 -0700 (PDT) Message-ID: <0f463e25-1536-473e-809e-6a358f27275f@redhat.com> Date: Tue, 6 Oct 2026 12:15:27 +1000 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v22 08/23] KVM: arm64: Add vcpu load/put call backs for flavors 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, sudeep.holla@arm.com, jonathan.cameron@oss.qualcomm.com References: <20261005090754.2140522-1-suzuki.poulose@arm.com> <20261005090754.2140522-9-suzuki.poulose@arm.com> From: Gavin Shan In-Reply-To: <20261005090754.2140522-9-suzuki.poulose@arm.com> X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: qkUccBLXDwTpwgn4JoLNkQBix2GvQnun-m6b0-ye9Nc_1791252938 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20261005_191541_713528_196C1FB2 X-CRM114-Status: GOOD ( 11.47 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 10/5/26 7:07 PM, Suzuki K Poulose wrote: > Add VM flavor specific handlers for VCPU load/put, in an effort to make it > easier to follow the code. pauth traps were removed from VMs running PKVM > as it is a no-op for them. > > Based on a patch by Marc Zyngier > > Suggested-by: Marc Zyngier > Tested-by: Gavin Shan > Signed-off-by: Suzuki K Poulose > --- > Changes since v21: > - Add '&' into the KVM_VCPU_OPS() macro > --- > arch/arm64/include/asm/kvm_host.h | 6 ++ > arch/arm64/kvm/arm.c | 138 +++++++++++++++++++++++------- > 2 files changed, 114 insertions(+), 30 deletions(-) > Reviewed-by: Gavin Shan