diff options
author | Andrew Jones <drjones@redhat.com> | 2020-01-30 16:02:05 +0000 |
---|---|---|
committer | Peter Maydell <peter.maydell@linaro.org> | 2020-01-30 16:02:05 +0000 |
commit | d1ebbc9d16297b54b153ee33abe05eb4f1df0c66 (patch) | |
tree | cae79711e5141ed886d29f5cf25114481c204326 /target/arm/kvm_arm.h | |
parent | 618bacabd3c8c3360be795cd8763bacdf5bec101 (diff) |
target/arm/kvm: trivial: Clean up header documentation
Signed-off-by: Andrew Jones <drjones@redhat.com>
Message-id: 20200120101023.16030-2-drjones@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target/arm/kvm_arm.h')
-rw-r--r-- | target/arm/kvm_arm.h | 46 |
1 files changed, 27 insertions, 19 deletions
diff --git a/target/arm/kvm_arm.h b/target/arm/kvm_arm.h index 8e14d400e8..b48a9c9557 100644 --- a/target/arm/kvm_arm.h +++ b/target/arm/kvm_arm.h @@ -28,9 +28,9 @@ int kvm_arm_vcpu_init(CPUState *cs); /** - * kvm_arm_vcpu_finalize + * kvm_arm_vcpu_finalize: * @cs: CPUState - * @feature: int + * @feature: feature to finalize * * Finalizes the configuration of the specified VCPU feature by * invoking the KVM_ARM_VCPU_FINALIZE ioctl. Features requiring @@ -75,8 +75,8 @@ void kvm_arm_register_device(MemoryRegion *mr, uint64_t devid, uint64_t group, int kvm_arm_init_cpreg_list(ARMCPU *cpu); /** - * kvm_arm_reg_syncs_via_cpreg_list - * regidx: KVM register index + * kvm_arm_reg_syncs_via_cpreg_list: + * @regidx: KVM register index * * Return true if this KVM register should be synchronized via the * cpreg list of arbitrary system registers, false if it is synchronized @@ -85,8 +85,8 @@ int kvm_arm_init_cpreg_list(ARMCPU *cpu); bool kvm_arm_reg_syncs_via_cpreg_list(uint64_t regidx); /** - * kvm_arm_cpreg_level - * regidx: KVM register index + * kvm_arm_cpreg_level: + * @regidx: KVM register index * * Return the level of this coprocessor/system register. Return value is * either KVM_PUT_RUNTIME_STATE, KVM_PUT_RESET_STATE, or KVM_PUT_FULL_STATE. @@ -148,6 +148,8 @@ void kvm_arm_init_serror_injection(CPUState *cs); * @cpu: ARMCPU * * Get VCPU related state from kvm. + * + * Returns: 0 if success else < 0 error code */ int kvm_get_vcpu_events(ARMCPU *cpu); @@ -156,6 +158,8 @@ int kvm_get_vcpu_events(ARMCPU *cpu); * @cpu: ARMCPU * * Put VCPU related state to kvm. + * + * Returns: 0 if success else < 0 error code */ int kvm_put_vcpu_events(ARMCPU *cpu); @@ -205,10 +209,12 @@ typedef struct ARMHostCPUFeatures { /** * kvm_arm_get_host_cpu_features: - * @ahcc: ARMHostCPUClass to fill in + * @ahcf: ARMHostCPUClass to fill in * * Probe the capabilities of the host kernel's preferred CPU and fill * in the ARMHostCPUClass struct accordingly. + * + * Returns true on success and false otherwise. */ bool kvm_arm_get_host_cpu_features(ARMHostCPUFeatures *ahcf); @@ -242,7 +248,7 @@ void kvm_arm_set_cpu_features_from_host(ARMCPU *cpu); bool kvm_arm_aarch32_supported(CPUState *cs); /** - * bool kvm_arm_pmu_supported: + * kvm_arm_pmu_supported: * @cs: CPUState * * Returns: true if the KVM VCPU can enable its PMU @@ -251,7 +257,7 @@ bool kvm_arm_aarch32_supported(CPUState *cs); bool kvm_arm_pmu_supported(CPUState *cs); /** - * bool kvm_arm_sve_supported: + * kvm_arm_sve_supported: * @cs: CPUState * * Returns true if the KVM VCPU can enable SVE and false otherwise. @@ -259,26 +265,30 @@ bool kvm_arm_pmu_supported(CPUState *cs); bool kvm_arm_sve_supported(CPUState *cs); /** - * kvm_arm_get_max_vm_ipa_size - Returns the number of bits in the - * IPA address space supported by KVM - * + * kvm_arm_get_max_vm_ipa_size: * @ms: Machine state handle + * + * Returns the number of bits in the IPA address space supported by KVM */ int kvm_arm_get_max_vm_ipa_size(MachineState *ms); /** - * kvm_arm_sync_mpstate_to_kvm + * kvm_arm_sync_mpstate_to_kvm: * @cpu: ARMCPU * * If supported set the KVM MP_STATE based on QEMU's model. + * + * Returns 0 on success and -1 on failure. */ int kvm_arm_sync_mpstate_to_kvm(ARMCPU *cpu); /** - * kvm_arm_sync_mpstate_to_qemu + * kvm_arm_sync_mpstate_to_qemu: * @cpu: ARMCPU * * If supported get the MP_STATE from KVM and store in QEMU's model. + * + * Returns 0 on success and aborts on failure. */ int kvm_arm_sync_mpstate_to_qemu(ARMCPU *cpu); @@ -292,7 +302,8 @@ int kvm_arm_set_irq(int cpu, int irqtype, int irq, int level); static inline void kvm_arm_set_cpu_features_from_host(ARMCPU *cpu) { - /* This should never actually be called in the "not KVM" case, + /* + * This should never actually be called in the "not KVM" case, * but set up the fields to indicate an error anyway. */ cpu->kvm_target = QEMU_KVM_ARM_TARGET_NONE; @@ -377,23 +388,20 @@ bool kvm_arm_handle_debug(CPUState *cs, struct kvm_debug_exit_arch *debug_exit); * * Return: TRUE if any hardware breakpoints in use. */ - bool kvm_arm_hw_debug_active(CPUState *cs); /** * kvm_arm_copy_hw_debug_data: - * * @ptr: kvm_guest_debug_arch structure * * Copy the architecture specific debug registers into the * kvm_guest_debug ioctl structure. */ struct kvm_guest_debug_arch; - void kvm_arm_copy_hw_debug_data(struct kvm_guest_debug_arch *ptr); /** - * its_class_name + * its_class_name: * * Return the ITS class name to use depending on whether KVM acceleration * and KVM CAP_SIGNAL_MSI are supported |