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[97.113.7.119]) by smtp.gmail.com with ESMTPSA id 4sm852252pfe.76.2019.08.27.20.28.39 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 27 Aug 2019 20:28:39 -0700 (PDT) To: Eric Auger , eric.auger.pro@gmail.com, qemu-devel@nongnu.org, qemu-arm@nongnu.org, peter.maydell@linaro.org References: <20190827160554.30995-1-eric.auger@redhat.com> <20190827160554.30995-4-eric.auger@redhat.com> From: Richard Henderson Openpgp: preference=signencrypt Message-ID: <7d012631-1fe3-c040-eaf7-87ba274657c5@linaro.org> Date: Tue, 27 Aug 2019 20:28:37 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20190827160554.30995-4-eric.auger@redhat.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::62e Subject: Re: [Qemu-devel] [RFC 3/3] virt: Check KVM_CAP_ARM_IRQ_LINE_LAYOUT_2 for smp_cpus > 256 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: yuzenghui@huawei.com, maz@kernel.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 8/27/19 9:05 AM, Eric Auger wrote: > +++ b/target/arm/kvm_arm.h > @@ -233,6 +233,14 @@ bool kvm_arm_pmu_supported(CPUState *cs); > */ > int kvm_arm_get_max_vm_ipa_size(MachineState *ms); > > +/** > + * kvm_arm_irq_line_layout_2 - Returns whether more than 256 > + * vcpus are supported by KVM_IRQ_LINE > + * > + * @ms: Machine state handle > + */ > +bool kvm_arm_irq_line_layout_2(MachineState *ms); > + > /** > * kvm_arm_sync_mpstate_to_kvm > * @cpu: ARMCPU > @@ -280,6 +288,11 @@ static inline int kvm_arm_get_max_vm_ipa_size(MachineState *ms) > return -ENOENT; > } > > +static inline int kvm_arm_irq_line_layout_2(MachineState *ms) > +{ > + return -ENOENT; > +} > + These signatures don't match. r~